PIES Catalogue

8/9/2019 PIES Catalogue

1/48

power transmission engineers

Polyurethane Timing Belts, Pulleys

& Accessories

LINEAR & ROTARY

MOTION CONTROL


2/48

P.I.E.S. Australia Pty Ltd is the leading Australasian distributor for polyurethane timing belts and

pulleys. A wholly Australian owned, family business formed in 1978, PIES is the sole

Australian agents for Synchroflex, Breco and Brecoflex polyurethane belting products. Pies

also design, manufacture, import and export timing belts and pulleys.

Page No.

Introduction 3

T Type Belts & Pulleys T2, M 4

T2.5 5

T5 6

T10 8

T20 11

AT High Performance Belts & Pulleys AT3 13

AT5 14AT10 16

AT20 18

ATL Linear Belts 20

Breco Imperial Belts 22

Special Belts TK10 Self Tracking Belts & Pulleys 23

Belts With Profiles 24

Gen III, E & Kevlar Tension Cords 29

ATN Integrated Profiles Belting 30

Belts With Backings 32

Formulae 39

Components Idler Pulleys 40

Slider Beds 42

Tension Plates 43

Locking devices 44

Tensioning 46

Contact Details48

Contents

Belt Power Range R.P.M Speed

M/T2/T2.5 0-0.5 kW 0-40,000 rpm 0-80 m/s

T5 0-5 kW 0-40,000 rpm 0-80 m/s

T10 0-30 kW 0-15,000 rpm 0-60 m/s

T20 0-100 kW 0-6,000 rpm 0-40 m/s

AT3 0-5 kW 0-40,000 rpm 0-80 m/s

AT5 0-15 kW 0-40,000 rpm 0-80 m/s

AT10 0-70 kW 0-15,000 rpm 0-60 m/s

AT20 0-250 kW 0-6,000 rpm 0-40 m/s


3/48

Synchroflex timing belts are made from a wear resistant Contilan polyurethane with

high quality steel tension members. The excellent bond between the two creates a belt

with high load bearing properties and exceptional span rigidity which means no post

elongation. The moulding process produces close tolerance timing belts allowing them

to be run smoothly at high rotational speeds. Synchroflex belts can also be used for

indexing and conveying and can also have lugs welded to the belt back.

Properties:

positive fit, synchronous operation

low noise

constant length, no post elongation

maintenance free extremely wear resistant

efficiency up to 98%

highly flexible

belt speeds up to 80 m/sec

temperature range -30 to + 80C

temporarily higher than 120C

resistant to fats, oils and petrols

resistant to some acids and alkalis

hydrolysis resistant

low tension

high positional and angular accuracy

Breco belts come in three styles.

Breco-M:Open length belting mainly used for linear drives. Reels are extruded to 50

and 100m lengths, although shorter lengths can be cut.Breco-V:Joined to length belting are made from lengths of Breco-M and are used

for indexing, conveying and power transmission applications particularly when long

centre distances are invloved. Profiles and backings can also be applied to these belts.

Brecoflex:Fully moulded endless timing belts used for power transmission

applications. These belts have no joint and a continuous steel tension member.

Synchroflex

Breco / Brecoflex


4/48

4

T2 (2mm pitch)T2 TYPE

Belt No Length

mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

T2/90T2/108T2/118T2/120T2/138

T2/140T2/144T2/150T2/160T2/180

T2/200T2/220

T2/240T2/256T2/262

T2/280T2/292T2/320T2/360T2/600

T2/710

90108118120138

140144150160180

200220

240256262

280292320360600

710

4554596069

7072758090

100110

120128131

140146160180300

355

M 111M 113M 121M 132M 142

M 144M 162M 182M 197M 203

M 209M 213

M 243M 256M 264

M 284M 304M 355M 373M 449

M 503M 520M 599M 731M 1178

111.76113.79121.92132.08142.24

144.27162.56182.88197.10203.20

209.30213.36

243.86256.03264.16

284.48304.80355.60373.89449.07

503.94520.19599.44731.52

1178.56

5556606570

71809097

100

103105

120126130

140150175184221

248256295360580

M (MXL) TYPE

Standard Belt widths 4 6 10

Example Part Number 6T2/360 width / type pitch / length (mm)

2.032

0.6

4

0.5

1

0.76

40

M(MXL) Single sided

Belt weight T2 M

Per 10mm of belt width 0.011kg/m 0.012kg/m

Other options and features available

*Coloured

*With Kevlar tension members

*Anti-static

*With profiles welded

M (2.032mm pitch)

Pulley No. Type teeth Pcd Od Dm Df F L d Weight

T2AL16T2/15-0AL16T2/16-0AL16T2/20-0

AL16T2/24-2AL16T2/32-2AL16T2/48-2

MAL16M/15-0AL16M/16-0AL16M/20-0

AL16M/24-2AL16M/32-2AL16M/48-2

333

6F6F6F

333

6F6F6F

151620

243248

151620

243248

9.5510.1912.73

15.2820.3730.56

9.7010.3512.94

15.5220.7031.05

9.009.64

12.18

14.7319.8230.01

9.199.84

12.43

15.0120.1930.54

---

101420

---

101420

---

182435

---

182435

161616

101010

161616

101010

---

161616

---

161616

333

334

333

334

2.0

0.6

0.5

0.7

40

T2 Single sided

dOd

Pc

d

F

Type 3

T2 Pulley to suit 6mm wide Belt

Width (mm) 4 6 10

Synchroflex 24 40 80

Max. Tensile Load (N)

Synchroflex / BrecoT2/M belts


5/48

5

T2.5 (2.5mm pitch)

2.5

0.6

0.7

1.0

40

0.7

T2.5-DL Double Sided

Belt weight T2.5 T2.5-DL


Synchroflex / BrecoT2.5 belts

Belt No Length

mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

T2.5/ 55T2.5/120T2.5/145T2.5/160T2.5/177.5

T2.5/180T2.5/182.5T2.5/200T2.5/210T2.5/225

T2.5/230T2.5/245T2.5/265T2.5/285

T2.5/290

T2.5/305T2.5/317.5

55120145160

177.5

180182.5

200210225

230245265285

290

305317.5

2248586471

7273808490

9298

106114

116

122127

T2.5/330T2.5/380T2.5/395

T2.5/420T2.5/480T2.5/500T2.5/540T2.5/600

T2.5/620T2.5/650T2.5/780T2.5/950T2.5/1300T2.5/1475

T2.5/317.5-DLT2.5/415-DLT2.5/457.5-DL

330380395

420480500540600

620650780950

13001475

317.5415

457.5

132152158

168192200216240

248260312380520590

127166183


Example Part Number 6T2.5/600 width / type pitch / length (mm)

DOUBLE SIDED

2.5

0 . 6

0 . 7

1.0

40

T2.5 Single sided

dOd

Pc

d

Dm

FL

Type 6 Type 1F

P c

d

L

D m

O d

d

F

dOd

Pc

d

Dm

Df

F

L

Type 6F


AL16T2.5/10-2AL16T2.5/12-2AL16T2.5/14-2AL16T2.5/15-2AL16T2.5/16-2


AL16T2.5/25-2AL16T2.5/26-2AL16T2.5/28-2AL16T2.5/30-2

AL16T2.5/32-2


AL16T2.5/72-0AL16T2.5/90-0

1F1F1F1F1F

6F6F6F6F6F

6F6F6F6F

6F

6F6F666

66

1012141516

1819202224

25262830

32

3640444860

7290

7.969.55

11.1411.9412.73

14.3215.1215.9217.5119.10

19.8920.6922.2823.87

25.46

28.6531.8335.0138.2047.75

57.3071.62

7.459.00

10.6011.4012.20

13.8014.6015.4017.0018.55

19.3520.1521.7523.35

24.95

28.1531.3034.5137.7047.25

56.8071.10

1012141516

1010121214

14141416

16

2022242634

4050

1012141516

17.518

19.52323

23252528

32

3638---

--

1010101010

1010101010

10101010

10

1010101010

1010

1616161616

1616161616

16161616

16

1616161616

1616

-----

44444

4446

6

66668

88

0.0020.0030.0040.0050.005

0.0060.0070.0080.0090.012

0.0130.0140.0160.018

0.020

0.0260.0320.0400.0480.073

0.0870.137

T2.5 Pulley to suit 6mm wide Belt

Width (mm) 4 6 10

Synchroflex 39 65 117

Breco- M 32 55 98



6/48

6

A

3.2

41.8

55.5

T5-Clamp Plate

6

6

8.225

B

8

Part No Belt Width "A" Clamp Width "B"

10T5-Clamp

16T5-Clamp

25T5-Clamp

10mm 29mm

16mm

25mm

35mm

44mm

Code No

270310

270316

270325

T5 (5mm pitch)Belt No Length No. of Belt No Length No. of

T5/100T5/150T5/165T5/180T5/185

T5/200T5/210T5/215T5/220T5/225

T5/245T5/250T5/255T5/260

T5/270

T5/280T5/295T5/305T5/330T5/340

T5/355T5/365T5/390T5/400T5/410

T5/420T5/455

T5/460T5/480T5/500

T5/505T5/510T5/525T5/545T5/550

T5/560T5/575T5/590T5/610T5/620

100150165180185

200210215220225

245250255260

270

280295305330340

355365390400410

420455

460480500

505510525545550

560575590610620

2030333637

4042434445

49505152

54

5659616668

7173788082

8491

9296100

101102105109110

112115118122124

T5/630T5/650T5/690T5/700T5/720

T5/725T5/750T5/765T5/780T5/800

T5/815T5/840T5/900T5/920

T5/925

T5/940T5/990T5/1075T5/1100T5/1160

T5/1215T5/1315T5/1380T5/1500

T5/150 DLT5/260 DL

T5/300 DLT5/410 DLT5/460 DL

T5/515 DLT5/525 DLT5/590 DLT5/620 DLT5/625 DL

T5/750 DLT5/815 DLT5/860 DLT5/940 DLT5/1100 DLT5/1325 DL

630650690700720

725750765780800

815840900920

925

940990

107511001160

1215131513801500

150260

300410460

515525590620625

750815860940

11001325

126130138140144

145150153156160

163168180184

185

188198215220232

243263276300

3052

608292

103105118124125

150163172188220265

Double sided T5-DL



5.0

1

1 . 2

1.8

40

T5 Single sided

5.0

1

1.2

1.8

40

T5-DL Double sided

1.2

Belt weight T5 T5-DL



*Coloured


*Anti-static

*With E Tension members


Breco-M Long length Open belting

Breco- V Joined belting

Width (mm) 6 10 16 25 32 50

Synchroflex 180 330 570 930 1200 1920

Breco- M 180 300 540 840 1080 1680

Breco- V 90 150 270 420 540 840

Brecoflex 180 330 570 930 1200 1920


Synchroflex / BrecoT5 belts


7/48

7

T5 (5mm pitch)Pulley No. Type teeth Pcd Od Dm Df F L d Weight

AL21T5/10-2AL21T5/12-2AL21T5/14-2

AL21T5/15-2AL21T5/16-2

AL21T5/18-2AL21T5/19-2AL21T5/20-2AL21T5/22-2AL21T5/24-2


AL21T5/32-2AL21T5/36-2AL21T5/40-2

AL21T5/48-0AL21T5/60-0

6F6F6F

6F6F

6F6F6F6F6F

6F6F6F6F6F

6F6F6F

66

101214

1516

1819202224

2526272830

323640

4860

15.9219.1022.29

23.8825.47

28.6530.2531.8335.0238.21

39.8041.3942.9844.5847.76

50.9457.3163.66

76.4295.52

15.0518.2521.45

23.0524.60

27.8029.4031.0034.2537.40

39.0040.6042.2043.7546.95

50.1056.4562.85

75.5594.65

81114

1618

2022232426

2626303234

383840

5065

19.523.025.0

28.032.0

32.036.036.038.042.0

44.044.048.048.051.0

54.063.066.0

__

151515

1515

1515151515

1515151515

151515

1515

212121

2121

2121212121

2121212121

212121

2121

---

66

66666

66888

888

88

0.0120.0160.016

0.0210.025

0.0310.0360.0380.0460.054

0.0580.0620.0640.0710.075

0.0880.1140.138

0.2000.307






AL27T5/18-2AL27T5/19-2AL27T5/20-2AL27T5/22-2

AL27T5/24-2



6F6F6F6F6F

6F6F6F6F

6F

6F6F6F6F6F

6F6F6F66

1012141516

18192022

24

2526272830

3236404860

15.9219.1022.2923.8825.47

28.6530.2531.8335.02

38.21

39.8041.3942.9844.5847.76

50.9457.3163.6676.4295.52

15.0518.2521.4523.0524.60

27.8029.4031.0034.25

37.40

39.0040.6042.2043.7546.95

50.1056.4562.8575.5594.65

811141618

20222324

26

2626303234

3838405065

19.523.025.028.032.0

32.036.036.038.0

42.0

44.044.048.048.051.0

54.063.066.0__

2121212121

21212121

21

2121212121

2121212121

2727272727

27272727

27

2727272727

2727272727

---66

6666

6

66888

88888

0.0160.0220.0260.0290.035

0.0430.0490.0530.054

0.076

0.0810.0850.0900.0920.105

0.1230.1600.1930.2800.430




AL36T5/25-2AL36T5/26-2AL36T5/27-2

AL36T5/28-2AL36T5/30-2


6F6F6F6F6F

6F6F6F6F6F

6F6F6F

6F6F

6F6F6F66

1012141516

1819202224

252627

2830

3236404860

15.9219.1022.2923.8825.47

28.6530.2531.8335.0238.21

39.8041.3942.98

44.5847.76

50.9457.3163.6676.4295.52

15.0518.2521.4523.0524.60

27.8029.4031.0034.2537.40

39.0040.6042.20

43.7546.95

50.1056.4562.8575.5594.65

811141618

2022232426

262630

3234

3838405065

19.523.025.028.032.0

32.036.036.038.042.0

44.044.048.0

48.051.0

54.063.066.0__

3030303030

3030303030

303030

3030

3030303030

3636363636

3636363636

363636

3636

3636363636

---66

66666

668

88

88888

0.0230.0310.0370.0410.050

0.0610.0700.0760.0800.109

0.1160.1200.128

0.1260.150

0.1760.2300.2760.4000.614

PIES T5 pulleys

dOd

Pc

d

Dm

Df

F

L

Type 6F

dO

d

Pc

d

D

m

FL

Type 6


8/48

8

A

5

80

109

T10-Clamp Plate

8

8

1550

B

1 5


16T10-Clamp

25T10-Clamp

32T10-Clamp

50T10-Clamp

16mm 41mm

25mm

32mm

50mm

57mm

50mm 75mm

Code No

270416

270425

270432

270450

T10 (10mm pitch)Belt No Length

mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

T10/260T10/350T10/370T10/410T10/440

T10/450T10/500T10/530T10/560T10/600

T10/610T10/630T10/660T10/680

T10/690

T10/700T10/720T10/730T10/750T10/760

T10/780T10/810T10/840T10/850T10/880

T10/890T10/920

T10/960T10/970T10/980

T10/1010T10/1080T10/1110T10/1140T10/1150

T10/1210T10/1240T10/1250T10/1300T10/1320

260350370410440

450500530560600

610630660680

690

700720730750760

780810840850880

890920

960970980

10101080111011401150

12101240125013001320

2635374144

4550535660

61636668

69

7072737576

7881848588

8992

969798

101108111114115

121124125130132

T10/1350T10/1390T10/1400T10/1420T10/1450

T10/1460T10/1500T10/1560T10/1610T10/1750

T10/1780T10/1880T10/1960T10/2250

T10/3100

T10/4780

T10/260 DLT10/530 DLT10/630 DLT10/660 DLT10/720 DL

T10/840 DLT10/980 DL

T10/1210DLT10/1240DLT10/1250DL

T10/1320DLT10/1350DLT10/1420DLT10/1610DLT10/1880DL

T10/4780DL

13501390140014201450

14601500156016101750

1780188019602250

3100

4780

260530630660720

840980

121012401250

13201350142016101880

4780

135139140142145

146150156161175

178188196225

310

478

2653636672

8498

121124125

132135142161188

478

Double sided T10-DL

Standard Belt widths 16 25 32 50


10

2

2.5

3.5

40

T10 Single sided

10

2

2.5

3.5

40

T10-DL Double sided

2.5




*Coloured


*Anti-static





Width (mm) 16 25 32 50 75 100

Synchroflex 1200 2000 2700 4300 6600 8800

Breco- M 1300 2400 2600 4200 4900 6800

Breco- V 650 1200 1300 2100 2450 3400

Brecoflex 1000 1800 2300 3800 5800 7800


Synchroflex / BrecoT10 belts


9/48

9




dOd

Pc

d

Dm

FL

Type 6

dOd

Pc

d

Dm

Df

F

L

Type 6F

T10 (10mm pitch)


AL31T10/10-2

AL31T10/12-2AL31T10/14-2AL31T10/15-2AL31T10/16-2



AL31T10/32-2

AL31T10/36-2AL31T10/40-2AL31T10/48-0AL31T10/60-0

6F

6F6F6F6F

6F6F6F6F6F

6F6F6F6F6F

6F

6F6F66

10

12141516

1819202224

2526272830

32

36404860

31.83

38.2044.5647.7550.93

57.2960.4863.6666.8476.39

79.5882.7685.9589.1295.49

101.86

114.59127.32152.78190.98

29.98

36.3542.7045.9049.05

55.4558.6061.8068.1574.55

77.7080.9084.1087.2593.65

100.00

112.75125.45150.95189.10

20

28323235

4044465258

6060606060

65

708095

100

36

42485154

6066667583

8387919397

106

119131

21

21212121

2121212121

2121212121

21

21212121

31

31313131

3131313131

3131313131

31

31313131

6

8888

88888

88888

10

10101616

0.060

0.0760.1040.1160.134

0.1670.1840.2080.2530.288

0.3100.3570.3640.4010.441

0.493

0.6230.7671.0901.701



AL40T10/18-2

AL40T10/19-2AL40T10/20-2AL40T10/22-2AL40T10/24-2



6F6F6F6F6F

6F

6F6F6F6F

6F6F6F6F6F

6F6F6F66

1012141516

18

19202224

2526272830

3236404860

31.8338.2044.5647.7550.93

57.29

60.4863.6666.8476.39

79.5882.7685.9589.1295.49

101.86114.59127.32152.78190.98

29.9836.3542.7045.9049.05

55.45

58.6061.8068.1574.55

77.7080.9084.1087.2593.65

100.00112.75125.45150.95189.10

2028323235

40

44465258

6060606060

65708095100

3642485154

60

66667583

8387919397

106119131

3030303030

30

30303030

3030303030

3030303030

4040404040

40

40404040

4040404040

4040404040

68888

8

8888

88888

1010101616

0.0800.0990.1340.1520.176

0.224

0.2470.2760.3370.392

0.4220.4770.5360.5400.640

0.6930.8731.0671.5162.339


AL50T10/14-2AL50T10/15-2AL50T10/16-2


AL50T10/25-2AL50T10/26-2AL50T10/27-2AL50T10/28-2

AL50T10/30-2


6F6F6F

6F6F6F6F6F

6F6F6F6F

6F

6F6F6F66

141516

1819202224

25262728

30

3236404860

44.5647.7550.93

57.2960.4863.6666.8476.39

79.5882.7685.9589.12

95.49

101.86114.59127.32152.78190.98

42.7045.9049.05

55.4558.6061.8068.1574.55

77.7080.9084.1087.25

93.65

100.00112.75125.45150.95189.10

323235

4044465258

60606060

60

65708095

100

485154

6066667583

83879193

97

106119131

404040

4040404040

40404040

40

4040404040

505050

5050505050

50505050

50

5050505050

121212

1212121212

12121212

12

1216161616

0.1550.1800.203

0.2530.2860.3220.3930.475

0.5270.5640.6020.642

0.740

0.8441.0631.3171.9313.004

PIES T10 pulleys


10/48

0


AL66T10/14-2AL66T10/15-2AL66T10/16-2



AL66T10/32-2AL66T10/36-2

AL66T10/40-2AL66T10/48-0AL66T10/60-0

6F6F6F

6F6F6F6F6F

6F6F6F6F6F

6F6F

6F66

141516

1819202224

2526272830

3236

404860

44.5647.7550.93

57.2960.4863.6666.8476.39

79.5882.7685.9589.1295.49

101.86114.59

127.32152.78190.98

42.7045.9049.05

55.4558.6061.8068.1574.55

77.7080.9084.1087.2593.65

100.00112.75

125.45150.95189.10

323235

4044465258

6060606060

6570

8095100

485154

6066667583

8387919397

106119

131

565656

5656565656

5656565656

5656

565656

666666

6666666666

6666666666

6666

666666

888

88888

88888

1010

101616

0.2500.2700.350

0.4220.4660.5200.5700.736

0.7660.8160.9460.9601.169

1.3001.637

1.9992.8304.366


dOd

Pc

d

Dm

Df

FL

Type 6F

T10 (10mm pitch)

On site belt joining available T10 and AT10

up to 100mm wide.

PIES T10 pulleys


11/48

11

A

Code No

270550

270575

270532

270525

Clamp "B"Belt "A"Part No

50mm

75mm

32mm

25mm25T20-Clamp

32T20-Clamp

50T20-Clamp

75T20-Clamp

75mm

110mm

60mm

50mm

T20-Clamp Plate Type B

6.5

200

B

20

160 20

2705100 140mm100T20-Clamp 100mm

2705150 190mm150T20-Clamp 150mm

M

174mm

124mm

94mm

62mm

46mm

38mm

Holes "M"

T20 (20mm pitch)Belt No Length

mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

T20/1260T20/1460T20/1780T20/1880T20/2360

T20/2600T20/3100T20/3620

12601460178018802360

260031003620

63738994

118

130155181

T20/2600 DLT20/3620 DL

26003620

130181

Double sided T20-DL

Synchroflex / BrecoT20 beltsStandard Belt widths 32 50 75 100


20

3

5

6.5

40

T20 Single sided

20

3

5

6.5

40

T20-DL Double sided

5




*Coloured


*Anti-static





Width (mm) 25 32 50 75 100 150

Synchroflex 3700 4750 7750 12000 16000 24500

Breco- M 3500 4500 6500 10000 14000 20000

Breco- V 1750 2250 3250 5000 7000 10000

Brecoflex 3700 4750 7750 12000 16000 24500



12/48

2


dOd

Pc

d

Dm

FL

Type 6

dOd

Pc

d

Dm

Df

FL

Type 6F

Type 6W

dOd

Pc

d

Dm

FL

T20 (20mm pitch)




AL71T20/60-0AL71T20/72-0

6F6F6F6F6F

6F6F666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

5656565656

5656565656

5656

7171717171

7171717171

7171

1818181818

1820202024

2424


AL53T20/18-2

AL53T20/20-2AL53T20/22-2AL53T20/24-2AL53T20/25-2


AL53T20/60-0AL53T20/72-0

6F

6F6F6F6F

6F6F666

66

18

20222425

3032364048

6072

114.59

127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75

124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

80

90909595

110110110110130

130140

119

138146160168

198216

---

--

38

38383838

3838383838

3838

53

53535353

5353535353

5353

15

15151515

1518182020

2020




AL96T20/60-0AL96T20/72-0

6F6F6F6F6F

6F6666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

8181818181

8181818181

8181

9696969696

9696969696

9696

2424242424

2432323232

3232




AL108T20/60-0

AL108T20/72-0

6F6F6F6F6F

6F6F666

6

6

1820222425

3032364048

60

72

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96

451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10

455.50

8090909595

110110110110130

130

140

119138146160168

198216

---

-

-

108108108108108

108108108108108

108

108

123123123123123

123123123123123

123

123

2424242424

2432323232

32

32


T20 20mm Pitch pulleys are not available from stock and can be

manufactured to your personal requirements..



PIES T20 pulleys


13/48

13

AT3 (3mm pitch)Belt No Length

mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

AT3/150AT3/201AT3/252AT3/267AT3/270

AT3/300AT3/351AT3/399AT3/417

150201252267270

300351399417

5067848990

100117133139

AT3/450AT3/501AT5/549AT3/600AT3/639

AT3/648AT3/816AT3/900AT3/1011

450501549600639

648816900

1011

150167183200213

216272300337


Example Part Number 16AT3/600 width / type pitch / length (mm)

3.0

AT3 Single sided

1.9 0

.8

1.5

50


AL16AT3/15-2AL16AT3/16-2AL16AT3/18-2AL16AT3/20-2AL16AT3/24-2

AL16AT3/25-2AL16AT3/30-2

AL16AT3/32-2AL16AT3/36-2AL16AT3/40-2

AL16AT3/48-0AL16AT3/60-0AL16AT3/72-0

6F6F6F6F6F

6F6F

6F6F6F

666

1516182024

2530

323640

486072

14.3215.2817.1919.1022.92

23.8728.65

30.5634.3838.20

45.8457.3068.75

14.0214.9816.8918.8022.62

23.5728.35

30.2634.0837.90

54.5457.0068.45

1010121414

1620

202226

343850

1920232428

3033

363943

---

1010101010

1010

101010

101010

1616161616

1616

161616

161616

44446

66

666

666




AL28AT3/48-0AL28AT3/60-0AL28AT3/72-0

6F6F6F6F6F

6F6F6F6F6F

666

1516182024

2530323640

486072

14.3215.2817.1919.1022.92

23.8728.6530.5634.3838.20

45.8457.3068.75

14.0214.9816.8918.8022.62

23.5728.3530.2634.0837.90

54.5457.0068.45

1010121414

1620202226

343850

1920232428

3033363943

---

2222222222

2222222222

222222

2828282828

2828282828

282828

44446

66666

666



AL21AT3/25-2

AL21AT3/30-2AL21AT3/32-2AL21AT3/36-2AL21AT3/40-2

AL21AT3/48-0AL21AT3/60-0AL21AT3/72-0

6F6F6F6F6F

6F

6F6F6F6F

666

1516182024

25

30323640

486072

14.3215.2817.1919.1022.92

23.87

28.6530.5634.3838.20

45.8457.3068.75

14.0214.9816.8918.8022.62

23.57

28.3530.2634.0837.90

54.5457.0068.45

1010121414

16

20202226

343850

1920232428

30

33363943

---

1515151515

15

15151515

151515

2121212121

21

21212121

212121

44446

6

6666

666

dOd

Pc

d

Dm

FL

Type 6

dOd

Pc

d

Dm

Df

F

L

Type 6F

AT3 Pulley to suit 16mm wide Belt


Belt weight AT3

Per 10mm of belt width 0.023kg/m


*Coloured


*Anti-static



*Generation III


Width (mm) 6 8 10 16 20 25

Synchroflex 190 280 380 646 790 1102

Breco- M 180 260 360 570 725 -

Breco- V 90 130 180 285 360 -



Synchroflex / BrecoAT3 belts


14/48

4

A

3.2

41.8

55.5

AT5-Clamp Plate

6

6

8.225

B

8


16AT5-Clamp25AT5-Clamp

32AT5-Clamp

16mm 35mm25mm

32mm

44mm

51mm

Code No

270716270725

270732


mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

AT5/225AT5/255AT5/260AT5/280AT5/300

AT5/330AT5/340AT5/375AT5/390AT5/420

AT5/450AT5/455AT5/480

AT5/500AT5/525

AT5/545AT5/600AT5/610AT5/620AT5/630

225255260280300

330340375390420

450455480

500525

545600610620630

4551525660

6668757884

909196

100105

109120122124126

AT5/660AT5/710AT5/720AT5/750AT5/780

AT5/825AT5/860AT5/900AT5/920AT5/975

AT5/1050AT5/1125AT5/1230

AT5/1500AT5/1750

AT5/2000AT5/3350AT5/3800

660710720750780

825860900920975

105011251230

15001750

200033503800

132142144150156

165172180184195

210225246

300350

400670760



5.0

AT5 Single sided

2.7 1

.5

2.5

50

Belt weight AT5



*Coloured


*Anti-static



*Generation III



Width (mm) 6 10 16 25 32 50

Synchroflex 350 700 1260 2030 2660 4200

Breco- M - 700 1120 1820 2240 3500

Breco- V - 350 560 910 1120 1750

Brecoflex - 700 1260 2030 2660 4200




15/48

15


AT5 (5mm pitch)


AT5 Pulley to suit 32mm wide BeltdOd

Pc

d

Dm

FL

Type 6

dO

d

Pc

d

Dm

D

f

F

L

Type 6F






6F6F6F6F6F

6F6F6F6F6F

6F6F6F6F6F

6F6F666

1214151618

1920222425

2627283032

3640444860

19.1022.2923.8825.4728.65

30.2531.8335.0238.2139.80

41.3942.9844.5847.7650.94

57.3163.6670.0576.4295.52

17.8521.0522.6524.2027.40

29.0030.6033.7536.9538.55

40.1541.7543.3546.5

49.70

56.0562.4568.8075.1594.25

1114161820

2223242626

2630323438

3840455065

23.025.028.032.032.0

36.036.038.042.044.0

44.048.048.051.054.0

63.066.0

---

2121212121

2121212121

2121212121

2121212121

2727272727

2727272727

2727272727

2727272727

---66

66666

66888

88888

0.0220.0260.0290.0350.043

0.0490.0530.0540.0760.081

0.0850.0900.0920.1050.123

0.1600.1930.2800.2800.430



AL38AT5/19-2AL38AT5/20-2

AL38AT5/22-2AL38AT5/24-2AL38AT5/25-2



6F6F6F6F6F

6F6F

6F6F6F

6F6F6F6F6F

6F6F666

1214151618

1920

222425

2627283032

3640444860

19.1022.2923.8825.4728.65

30.2531.83

35.0238.2139.80

41.3942.9844.5847.7650.94

57.3163.6670.0576.4295.52

17.8521.0522.6524.2027.40

29.0030.60

33.7536.9538.55

40.1541.7543.3546.5049.70

56.0562.4568.8075.1594.25

1114161820

2223

242626

2630323438

3840455065

23.025.028.032.032.0

36.036.0

38.042.044.0

44.048.048.051.054.0

63.066.0

---

3232323232

3232

323232

3232323232

3232323232

3838383838

3838

383838

3838383838

3838383838

---66

66

666

66888

88888

0.0310.0370.0410.0410.050

0.0700.076

0.0780.1090.116

0.1200.1280.1360.1600.176

0.2300.2760.3490.4000.624





AL46AT5/32-2


6F6F6F6F6F

6F6F6F6F6F

6F6F6F6F

6F

6F6F666

1214151618

1920222425

26272830

32

3640444860

19.1022.2923.8825.4728.65

30.2531.8335.0238.2139.80

41.3942.9844.5847.76

50.94

57.3163.6670.0576.4295.52

17.8521.0522.6524.2027.40

29.0030.6033.7536.9538.55

40.1541.7543.3546.50

49.70

56.0562.4568.8075.1594.25

1114161820

2223242626

26303234

38

3840455065

23.025.028.032.032.0

36.036.038.042.044.0

44.048.048.051.0

54.0

63.066.0

---

4040404040

4040404040

40404040

40

4040404040

4646464646

4646464646

46464646

46

4646464646

---66

66666

6688

8

88888

0.0380.0450.0500.0600.074

0.0840.0830.0960.1170.127

0.1450.1540.1570.193

0.217

0.2800.3290.4780.5100.774

PIES AT5 pulleys


16/48

6


mm

No. of

Teeth

Belt No Length

mm

No. of

Teeth

AT10/500AT10/560AT10/580AT10/600AT10/610

AT10/660AT10/700AT10/730AT10/780AT10/800

AT10/840AT10/880AT10/890AT10/920

AT10/960

AT10/980AT10/1000AT10/1010AT10/1050AT10/1080

500560580600610

660700730780800

840880890920

960

9801000101010501080

5056586061

6670737880

84888992

96

98100101105108

AT10/1100AT10/1150AT10/1200AT10/1210AT10/1250

AT10/1280AT10/1300AT10/1320AT10/1350AT10/1360

AT10/1400AT10/1480AT10/1500AT10/1600

AT10/1700

AT10/1720AT10/1800AT10/1860AT10/1940

11001150120012101250

12801300132013501360

1400148015001600

1700

1720180018601940

110115120121125

128130132135136

140148150160

170

172180186194

Standard Belt widths 25 32 50 75 100


10.0

AT10 Single sided

5 . 0 2

. 5

5.0

50

Belt weight AT10



*Coloured


*Anti-static



*Generation III

Breco-M Long length Open beltingBreco- V Joined belting

Width (mm) 16 25 32 50 75 100

Synchroflex 2000 3500 4750 7750 12000 16000

Breco- M - 4250 5500 8500 12750 17000

Breco- V - 2125 2750 4250 6375 8500

Brecoflex - 3500 4750 7750 12000 16000




17/48

17




dOd

Pcd

Dm

FL

Type 6

dOd

Pc

d

Dm

Df

F

L

Type 6F

AT10 (10mm pitch)





AL42AT10/44-0AL42AT10/48-0AL42AT10/60-0

6F6F6F6F6F

6F6F6F6F6F

6F6F6F6F6F

666

1516181920

2224252627

2830323640

444860

47.7550.9357.2960.4863.66

70.0376.3979.5882.7685.95

89.1295.49

101.86114.59127.32

140.05152.78190.98

45.9049.1055.4558.6561.80

68.2074.5577.7580.9084.10

87.2593.65

100.00112.75125.45

138.20150.95189.15

3235404446

5258606060

6060657080

8895110

5154606666

7583838791

9397

106119131

---

3232323232

3232323232

3232323232

323232

4242424242

4242424242

4242424242

424242

88888

88888

88

101010

101616

0.1520.1760.2240.2470.276

0.3370.3920.4220.4770.536

0.5400.6400.6930.8731.067

1.3501.5162.339





AL50AT10/44-0AL50AT10/48-0AL50AT10/60-0

6F6F6F6F6F

6F6F6F6F6F

6F6F6F6F6F

666

1516181920

2224252627

2830323640

444860

47.7550.9357.2960.4863.66

70.0376.3979.5882.7685.95

89.1295.49

101.86114.59127.32

140.05152.78190.98

45.9049.1055.4558.6561.80

68.2074.5577.7580.9084.10

87.2593.65

100.00112.75125.45

138.20150.95189.15

3235404446

5258606060

6060657080

8895110

5154606666

7583838791

9397

106119131

---

4040404040

4040404040

4040404040

404040

5050505050

5050505050

5050505050

505050

68888

88888

88

101010

101616

0.2530.2860.322

0.3930.4750.5270.5640.602

0.6420.7400.8441.0631.317

1.6111.9313.004





AL70AT10/40-2

AL70AT10/44-0AL70AT10/48-0AL70AT10/60-0

6F6F6F6F6F

6F6F6F6F6F

6F6F6F6F

6F

666

1516181920

2224252627

28303236

40

444860

47.7550.9357.2960.4863.66

70.0376.3979.5882.7685.95

89.1295.49

101.86114.59

127.32

140.05152.78190.98

45.9049.1055.4558.6561.80

68.2074.5577.7580.9084.10

87.2593.65

100.00112.75

125.45

138.20150.95189.15

3235404446

5258606060

60606570

80

8895110

5154606666

7583838791

9397

106119

131

---

6060606060

6060606060

60606060

60

606060

7070707070

7070707070

70707070

70

707070

121212

1212121212

12121212

12

121616

0.4220.4660.520

0.5700.7360.7660.8160.946

0.9601.1691.3001.637

1.999

2.3572.8304.366

PIES AT10 pulleys


18/48

8


mm

No. of

Teeth

AT20/1000AT20/1100AT20/1200AT20/1260AT20/1500

AT20/1600AT20/1700AT20/1760AT20/1800AT20/1900

AT20/1960

10001100120012601500

16001700176018001900

1960

5055606375

8085889095

98



20.0

AT20 Single sided

9.0 4

.0

10.0

50

Belt weight AT20

Per 10mm of belt width 0.106 kg/m


*Coloured


*Anti-static





Width (mm) 32 50 75 100 150

Synchroflex 6750 11250 17550 23850 36450

Breco- M 7200 11700 18000 25000 36000

Breco- V 3600 5800 9000 12500 18000

Brecoflex 6000 10000 15600 21200 32400




19/48

19


dOd

Pc

d

Dm

FL

Type 6

dOd

Pc

d

Dm

Df

FL

Type 6F

Type 6W

dOd

Pc

d

Dm

FL

AT20 (20mm pitch)




AL71AT20/60-0AL71AT20/72-0

6F6F6F6F6F

6F6F666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

5656565656

5656565656

5656

7171717171

7171717171

7171

1818181818

1820202024

2424




AL53AT20/60-0AL53AT20/72-0

6F6F6F6F6F

6F6F666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

3838383838

3838383838

3838

5353535353

5353535353

5353

1515151515

1518182020

2020




AL96AT20/60-0AL96AT20/72-0

6F6F6F6F6F

6F6F666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

8181818181

8181818181

8181

9696969696

9696969696

9696

2424242424

2432323232

3232




AL123AT20/60-0AL123AT20/72-0

6F6F6F6F6F

6F6F666

66

1820222425

3032364048

6072

114.59127.32140.05152.78159.15

190.98203.71229.18254.64305.57

381.96451.99

111.75124.45137.20149.95156.30

188.15200.85226.35251.80302.70

379.10455.50

8090909595

110110110110130

130140

119138146160168

198216

---

--

108108108108108

108108108108108

108108

123123123123123

123123123123123

123123

2424242424

2432323232

3232


AT20 20mm Pitch pulleys are not available from stock and can be

manufactured to your personal requirements..



PIES AT20 pulleys


20/48

0

REVERSE BENDING MIN. PULLEY & IDLER DIA. (1) (2)

ATL5 Z = 25 = 60

ATL10 Z = 25 = 150

ATL20 Z = 25 = 250

NORMAL USE

ATL5 Z = 25 = 40

ATL10 Z = 25 = 80

ATL20 Z = 25 = 160

MIN. PULLEY & IDLER DIA. (1) (2)

Linear drives often require extremely high postioning repeatability and accuracy. Breco ATL belts are

optimised for linear drives. ATL belts are available in open reels and cannot be joined. They are connected

using clamp plates and/or tension plates.

These belts use extra strength high flexibilty tension cords, designed for increased pre-tension, yet are

suitable to run in standard AT pulleys. They are manufactured to a negative length tolerance, so that the beltand pulley mesh correctly when the belt is under pre-tension and working load.

ATL5Belt Width 16 25 32 50

Allowable tensile load (N) 1300 2400 2600 4200

Specific spring rate (N) 0.33 106 0.50 106 0.65 106 1.05 106

Weight per metre (kg/m) 0.059 0.090 0.119 0.187

ATL10

Belt Width 32 50 75 100




Belt Width 32 50 75 100




ATL20

Linear Carriage

Linear Table

Linear Omega Drive

Minimum Diameters

Technical Information

BrecoLinear Drives


21/48

21

IT > 20 b

b= Belt Width

IT= Span Length

Angular Drives Synchroflex, Breco, & Brecoflex belts can be used in angular drives as a crossed

(twisted) drive but not as a radially displaced drive.

With crossed timing belt applications, the outer tension members suffer greater elongation

than the middle ones.

At a ratio of IT > 20b there is no power reduction and no special design considerations

need to be made.

If a ratio of IT< 20b is necessary, please contact our technical department.

Two Axis Angular Drive Three Axis Angular Drive

Flanges Timing belts must be guided with flanges to eliminate the wandering off effect of side loads

and as a rule this is done with flanges.The correct design of the belt guiding system

incorporating the minimum of side loads and frictional losses is of fundamental importance

for a trouble free drive. The direction of rotation and the span length are of equal importance.

Idler pulleys can be used to guide the belt. An idler pulley is

usually positioned next to the drive pulley especially where there

is a long span length. The idler pulley is preferably postitioned on

the slack side of the drive.

It is more cost effective to have flanges on the small pulley

rather than the large one.

With bi-directional drives, the idler pulleys should be positioned

in the middle of the span length. Short span lengths before the

belt lead-in should be avoided.

Belt width(b) relates to the pulley width(B) to give sufficient side

clearance. This clearance is not specific. See pages 4 to 19 for our

standards.

Angular Drives


22/48

2

Max. Allowable Tensile Load (N)

Belt No. Breco-M Breco-V

XL025-M or -V

XL037-M or -V

XL050-M or -V

XL075-M or -V

XL100-M or -V

210

330390630840

105

165195315420

Weight 0.025 kg/10mm belt width

Standard Belt widths 6.35 9.53 12.7 19.1 25.4 38.1 50.8 76.2 101.6

025 037 050 075 100 150 200 300 400Imperial Code



L037-M or -V

L050-M or -V

L075-M or -V

L100-M or -V

L150-M or -V

L200-M or -V

630840126016802520

3150

3154206308401260

1570


12.7

2 . 0

2 . 1

8 40

H Single sided



H050-M or -V

H075-M or -VH100-M or -V

H150-M or -V

H200-M or -V

H300-M or -V

H400-M or -V

1000

16002000320042005200

6600

500

8001000160021002600

3300


9.525

1 .7

1 . 8

5 40

L Single sided

5.08

1.2

2

1.3

2 40

XL Single sided



H100-DL-M or -V

H150-DL-M or -V

H200-DL-M or -V

H300-DL-M or -V

H400-DL-M or -V

2000

32004200

52006600

1000

16002100

26003300


12.7

2.0

2.1

8 40

H-DL Double sided

2.1

8



XH100-M or -V

XH150-M or -V

XH200-M or -VXH300-M or -V

XH400-M or -V

35005250

70001050014000

17502625

350052507000


22.225

4 . 8

5

6

. 2 2 40

XH Single sided

BrecoImperial belts


23/48

23

Standard Belt widths 25 32 50 75 100

Breco -V

Example Part Number 50TK10(K6) /1600-V

Belt weight 0.059 kg/ 10mm belt width

Endless joined minimum length: 1000mm

10

2

2.5

3.5

40

4

TK10 (K6) Single Sided

TK10K6 Pulley to suit 25mm wide Belt

Pulley No. Type teeth Pcd Od S t L d

AL 37TK10K6 /20AL 37TK10K6 /24AL 37TK10K6 /25AL 37TK10K6 /27AL 37TK10K6 /30


TKTKTKTKTK

TKTKTKTKTK

2024252730

3236404860

63.6676.3979.5885.9495.49

101.86114.59127.32152.79190.99

61.8074.5577.7584.1093.65

100.00112.75125.45150.95189.15

6.56.56.56.56.5

6.56.56.56.56.5

55555

55555

3737373737

3737373737

1212121212

1216161616




TKTKTKTKTK

TKTKTKTKTK

2024252730

3236404860

63.6676.3979.5885.9495.49

101.86114.59127.32152.79190.99

61.8074.5577.7584.1093.65

100.00112.75125.45150.95189.15

6.56.56.56.56.5

6.56.56.56.56.5

55555

55555

5555555555

5555555555

1212121212

1216161616

TK Type

P

cd

O

d

L

38

s

t




AL 30TK10K6 /20AL 30TK10K6 /24AL 30TK10K6 /25AL 30TK10K6 /27

AL 30TK10K6 /30


TKTKTKTK

TK

TKTKTKTKTK

20242527

30

3236404860

63.6676.3979.5885.94

95.49

101.86114.59127.32152.79190.99

61.8074.5577.7584.10

93.65

100.00112.75125.45150.95189.15

6.56.56.56.5

6.5

6.56.56.56.56.5

5555

5

55555

30303030

30

3030303030

12121212

12

1216161616

Self Tracking Belts The combination of steel reinforced belts with moulded or welded V belts produces accurate,

linear belts. They are unparalled for:

Conveyors for indexing, transferring and positioning

Production lines for linear product processes

Automation and production processes Constant belt tracking unaffected by side loads

Slipless, stable

High positional and angular accuracy

BrecoSelf tracking belts


24/48

4

Initial Design Drive parameters must first be determined, thus establishing the belt pitch, length, and size

of pulleys. Profiles can be welded to any pitch belt.

For transport applications it is advisable to use Breco belts with PAZ nylon coating(see page

29). This coating gives a reduced frictional coefficient, thus better running and less wear

when used with support plates.

Profile Material Polyurethane (92 shore). The same material used for the Breco/Brecoflex belts.

Profile and BeltPitches

If possible the pitch of the profiles should be a multiple of the belt pitch. If this is not possible,ensure that the sum of the profile pitches is equal to the belt length.

Synchroflex and Breco belts can be supplied with special profiles on the back to offer designers infinite solutions

to conveying, handling, and postioning drives.

Profiles are thermally welded to the belt back according to customer requirements.

The standard pitch tolerance of profiles is 0.5mm.

Positioning of Profile The belt flexibility relies on the tooth gap. In order to maintain the belt flexibility around the

pulleys it is advisable to position the profiles over the belt teeth.

Choice of Profile The type of product to be conveyed and the method of transportation will influence thechoice of profile.

Standard profiles. See page 28.

Profiles cut from sheet polyurethane.

Special profiles can be made from a new mould. There will be a tooling charge for this

service.

Belts With Profiles


25/48

25

Tolerances The standard pitch to pitch tolerance between profiles is 0.5mm. Standard height tolerance

is -0.5mm.

Ordering Example A drawing of the profiled belt is preferred when ordering.

However a profiled belt can be ordered by description.

e.g. Breco belt 50T10/5000-V-PAZ-FN100 profile type 2.3.3.015.008

profile pitch 50mm over tooth form.

Flash Flash occurs between the belt back and the profile as a result of the welding process. The

flash radius can be between 0.5 and 2mm depending on the profile size and thickness.

If the flash will impair the function of the profile, please order with flash removed

Belts With Profiles


26/48

6

Max. thickness in mm - profile over tooth form

Max. thickness in mm - (profile over tooth gap)

Pitch 20 25 30 40 50 60 100

T5 5 (2) 6 (2) 6 (3) 8 (4) 9 (6) 10 (8) 12 (10)

T10 8 (3) 9 (4) 10 (4) 12 (6) 14 (9) 15 (12) 20 (20)

T20 12 (5) 13 (5) 15 (6) 18 (8) 20 (12) 23 (20) 30 (30)

AT5 5 (2) 6 (2) 6 (3) 8 (4) 9 (6) 10 (8) 12 (10)

AT10 8 (3) 9 (4) 10 (4) 12 (6) 14 (9) 15 (12) 20 (20)

AT20 12 (5) 13 (5) 15 (6) 18 (8) 20 (12) 23 (20) 30 (30)

XL 5 (2) 6 (2) 6 (3) 8 (4) 9 (6) 10 (8) 12 (10)

L 6 (3) 7 (3) 8 (4) 10 (5) 12 (7) 13 (10) 16 (16)

H 8 (4) 9 (5) 10 (6) 12 (7) 14 (10) 15 (12) 20 (20)

XH 13 (5) 14 (5) 15 (6) 18 (8) 20 (12) 23 (20) 30 (30)

Number of teeth in pulley

Profile Thickness

Example for determining the profile thickness on a T10 belt running around a 20 tooth

pulley.

For profiles over tooth form, profile thickness 8mm

For profiles over tooth gap, profile thickness 3mm

NB. With intermediate sizes (eg 22 teeth) it is recommended to take the max. profile

thickness from the nearest smaller size.

Profiles with Reliefs The flexibilty of the belt will not be affected if reliefs are designed into the

profile.

The belt flexibility can be affected by the profile thickness. As a rule the thickness should be

as small as possible. The following table represents the relationship between profile

thickness and the chosen pulley size.

Belts With Profiles


27/48

27

Profile Pairs Profiles in pairs are preferred for transporting when positioning or depositing is required.

Standard tolerance between profile pairs 0.5mm.

A tolerance of 0.2mm is attainable using special tooling. There is a tooling charge for this

service.

Profiles with Drilled

Holes

Holes can be drilled into profiles to suit special applications. Standard tolerances as below.

NB. The profiles are drilled before they are welded to the belt.

Profiles with Inserts For special applications profiles can be manufactured with moulded inserts. Standard inserts

can be drilled, tapped, and threaded in a wide variety of sizes.

Belts With Profiles


28/48

8

This is a small selection of the standard profiles available:

Belts With Profiles


29/48

29

Arrangment of bifilar

steel cord tension

members

New high performance

polyurethane

Gen III Synchroflex Generation III timing belts.

The new generation Synchroflex belts. Improve power transmission by up to 25%.

Improved tracking. Less flange wear due to bifilar steel cord tension members. Running noise is minimised by using a smaller belt width. Belts are currently available in AT style only. High performance red polyurethane

E Tension members The thinner the individual wire the greater the flexibility of the belt. With E tension membersthe reduced cross section allows more individual wires and therefore reduces the tensilestress in the tension member. The advantage of E tension members is a reduction inminimum pulley and idler diameters for reverse bending drives, due to the better fatiguestrength. The smallest pulley diameter can be reduced by up to 30% over standard tension

members. Belts with E tension members are recommended for multi-shaft drives withsevere reverse bending (contraflexure).

Available Pitches: AT3, AT5, AT10, AT20, T5, T10, T20

Summary.

thinner individual wires in the steel tension member. higher dynamic capabilities. Extremely high fatigue strength under reverse bending. Longer l ife Smaller pulley and idler diameters.

Drive Type T5 T10 T20 AT3 AT5 AT10

Without ContraflexureMin. No. TeethMin. Idler mm

1018

1050

1280

1520

1218

1250

With ContraflexureMin. No. TeethMin. Idler mm

1218

1550

20120

2020

2050

2080

Kevlar Tension

Members

Synchroflex, Breco, and Brecoflex belts are also available with Kevlar tension members.

Non-magnetic, for use in drives with metal detectors. Widely used in the food industry. Pulley and idler diameters as per standard steel tension members.

Special Belts


30/48

0

Timing belts with Integrated Profile

Part No. Profile Pitch V-guide Min. Teeth Available Belt Widths Coating

(mm) bK on Pulley (mm) PAR PAZ

Standard ATN10 ATN 10 - 25 25 50 75 100 -ATN12.7 ATN 12.7 - 20 25 50 75 100 -ATN20 ATN 20 - 20 50 75 100 -

With V-guide ATN10 K6 ATN 10 6 25 50 75 100 -ATN12.7 K6 ATN 12.7 6 20 50 75 100 -

1 2 3 4No. of indentations per tooth across width

ATN has been devised specifically for use in conveyor technology. The exchangeable profile attachment in the belt tooth allows for

a rapid assembly and changing of profiles. As such, using the same timing belts on a conveyor, equipped with different

atachments , different goods can be transported as needed.

Profiles are produced individually to suit each conveyor application.

FDA approved polyurethane also available on request.

Convincing Benefits:

Variable profile divisions with high accuracy

Different profile materials can be used (eg. plastic,

metal, ceramics)

High shearing power

Convincing Benefits:

Rapid, easy profile replacement when conveyed goods

are changed or as a result of wear.

No belt disassembly required to change profiles

Standard timing pulleys can be used

Plastic Brass

Material Polymide MS 58F 36

Areas of Use

Small to medium loads

Normal temperatures

Medium to large loads

Low Temperatures

Available Inserts

Brass Plastic

ATN Belts


31/48

31



Belt No

Breco-M Breco-V

25ATN1050ATN1075ATN10100ATN10

25ATN12.750ATN12.775ATN12.7

100ATN12.7

25ATN2050ATN2075ATN20100ATN20

300060009000

12000

300060009000

12000

-8000

1200016000

1000200030004000

100020003000

4000

-270040005400


The ATN belt with V-groove is used

when flanges cannot be used for design

reasons.

Due to manufacturing reasons the V-groove is only symmetrical on the 50mm

wide belts. See drawing above..

Timing belts with Integrated Profile

ATN Timing Belt Lock

The timing belt seal developed specially for the ATN is a separable

connection that is used wherever the belt can only be joined on the

machine due to design reasons.

Connection elements made of reinforced polymide and sheets of spring

steel ensure that the belt ends are securely connected.

Available widths and permitted tensile strengths (N)

Belt width (mm)25 50 75* 100

ATN10 - 750 - 1500

ATN12.7 - 750 - 1500ATN20* - - - -

* In development

ATN Belts


32/48

2

Anti-static Belts The use of timing belts will always lead to static emissions being generated by the two

moving surfaces of the pulley and belt.

A special conductive coating can be applied to polyurethane belts for when static electricity is

undesirable. Problems that may arise from static discharge are:

Interference with electronic equipment.

Risk of ignition or explosion of flammable materials.

Risks of shock to the operator from high voltages which can be generated.

Properties of Anti-static belt

Surface resistance R of 106 Ohms.

Black in colour.

Ordering Example: 25T5/630 Anti-static coating.

Nylon Coating A nylon fabric coating extruded during manufacture, can give a reduced coefficient of friction,

facilitating easier meshing with the pulleys and a reduction in noise. This coating is ideal for

transport applications when suppport plates or guide rails are used.

Availability

Breco-V, M, and Brecoflex belts.

Tooth side of belt. Ordering code: PAZ

Back of the belt. Ordering code: PAR Tooth side and belt back. Ordering code: PAZ-PAR

Inside only of double sided belts. Ordering code: PAZ

Accumulation Conveyor

Any length up to 50M possible.

A:Nylon facing on belt back and teeth. PAZ-PAR

B:Support plate.

Haul-Off Belt

A:Nylon facing on tooth side; PAZ = Low friction

B:Back of belt with transport backing. = High friction

C:Pressure plates

Belts With Backings


33/48

33

PUR 385

Material Polyurethane

Colour Transparent

Hardness 85 shore A

Temp. Resistance 80C

Available Thickness 3mm 4mm 5mm 6mm

Min. Pulley Dia. 80mm 120mm 150mm 180mm

Resistances Petrol, ozone, and simple oils and fats

Characteristics Highest wear resistance, high coefficient of friction

Applications Transport of parts showing a coarse surface or burrs

T version (extruded)


Colour Transparent

Hardness 85 shore A

Temp. Resistance 80CAvailable Thickness 2mm

Min. Pulley Dia. 80mm

Resistances Simple oils and fats

Characteristics Highest wear resistance

Applications Transport of mechanically aggresive parts

NP385


Colour Transparent

Hardness 85 shore A


Available Thickness 4mmMin. Pulley Dia. 120mm


Characteristics Tip contact with product to be transported

Applications Transport with oil contact

FG 385


Colour Transparent

Hardness 85 shore A


Available Thickness 4mm



Characteristics Linear contact with product to be transported

Applications Transport with oil contact

Sylomer

Material FKM

Colour Blue Green Brown

Density (g/dm3) 220 380 400


Available Thickness 3 to 25 3 to 25 3 to 25

Min. Pulley Dia. 80 to 120 80 to 120 80 to 120

Resistances Some oils and fats

Characteristics Good wear resistance

Applications Transport of lightweight parts

Belts With Backings


34/48

4

Celloflex

Material PU foam

Colour Brown

Density 350g/dm3


Available Thickness 2mm 3mm 5mm

Min. Pulley Dia. 40mm 40mm 40mm

Resistances Limited against simple oils and fats

Characteristics Highly flexible

Applications Transport of sensitive parts.

PU Yellow


Colour Yellow

Hardness Approx. 60 shore A

Temp. Resistance 60CAvailable Thickness 2mm 3mm 4mm 5mm

Min. Pulley Dia. 60mm 60mm 80mm 100mm



Applications Vacuum transport belts subject to high loads.

Supergrip

Material PVC

Colour Green or Blue




Resistances Green:Steadily against simple oils and fats (Blue:Not oil resistant)

Characteristics High wear resistance, high coefficient of friction

Applications Well suited to inclined conveying.

Porol

Material Celular rubber

Colour Black

Density 190 g/dm3


Available Thickness 2mm 3mm 5mm

Min. Pulley Dia. 30mm 40mm 60mm

Resistances Limited against simple oils and fats

Characteristics Soft foam quality

Applications Transport of sensitive parts.

HV1-Film


Colour Transparent





Resistances Some cleaning agents.


Applications Foodstuff industry.

Belts With Backings


35/48

35

Linatex

Material Natural rubber

Colour Red


Temp. Resistance Up to Approx. 60C

Available Thickness 1.6mm 2.4mm 3.2mm 4.8mm 6.4mm 12.7mm 20mm

Min. Pulley Dia. 25mm 30mm 40mm 40mm 40mm 60mm 80mm

Resistances Some oils

Characteristics High wear resistance, resistant to rupture

Applications Transport and haul-off belts subject to high friction.

Chrome Leather

Material Leather

Colour Grey-blue

Hardness -

Temp. Resistance 60CAvailable Thickness 2mm 3mm

Min. Pulley Dia. 80mm 100mm


Characteristics Good friction, good abrasiveness.

Applications Transport of parts implying contact with fats and oils.

Viton

Material FKM mix

Colour Black


Temp. Resistance max. 200C (coating only)


Resistances High heat resistance

Characteristics Simple oils and fats, high heat resistance

Applications Short time transport of parts having high residual heat.

Correx

Material Gum rubber

Colour Brown

Hardness Approx. 35 - 40 shore A

Temp. Resistance Up to Approx. 70C

Available Thickness 6mm 10mm

Min. Pulley Dia. 80mm 120mm

Resistances Limited against oils and fats

Characteristics Wear resistant, good carrying quality

Applications General transport

Polythan D44


Colour Transparent/yellow

Hardness 70 shore A


Available Thickness 2-5mm


Resistances Simple oils and fatsCharacteristics Good wear resistance

Applications General transport tasks

Belts With Backings


36/48

6

PVC Minigrip

Material PVC

Colour Green




Min. Pulley Dia. 30mmResistances Limited against oils and fats

Characteristics High coefficient of friction.

Applications Transport of parts implying contact with oil.

PVC White

Material PVC

Colour White



Available Thickness 2mm 3mm 4mm 5mm 6mm

Min. Pulley Dia. 60mm 60mm 80mm 80mm 120mm


Characteristics FDA approved for contact with foodstuff.


PVC Herringbone

Material PVC

Colour White






Characteristics FDA approved for contact with foodstuff.


PVC Blue

Material PVC

Colour Blue



Available Thickness 1mm 2mm

Min. Pulley Dia. 30mm 30mmResistances Limited against oils and fats

Characteristics High coefficient of friction

Applications Transport of paper, film and, wood

Composite Coating

Material eg. HV1 Film on Porol foam

Colour Transparent/black

Hardness 85/15 shore A


Available Thickness 5mm + 1mm


Resistances In accordance with materials used.Characteristics Soft support wiith wear resistant surface.

Applications Transport of varying parts.

Belts With Backings


37/48

37

NBR

Material Nitrile butadiene rubber

Colour Black

Hardness 65 5 shore A

Temp. Resistance -20C to +70C

Available Thickness 1.5mm

Min. Pulley Dia. 60mmResistances Good oil and petrol resistance

Characteristics Resistant to acids and lyes under most conditions

Applications General transportation purposes

Linatrile

Material Vulcanisate based on nitrile

Colour Orange

Hardness 55 shore A

Temp. Resistance -20C to + 110C

Available Thickness 3-35mm

Min. Pulley Dia. Depends on density selected

Resistances Oil, grease, and other chemicals

Characteristics Good resistance to abrasion, ageing, and fatigue

Applications Drawing-off bands in textile industry, transportation of matter containing parrafin

TT 60

Material Polyester fleece

Colour Black

Hardness -




Resistances Oils and grease

Characteristics Electrostatic properties

Applications Glass industry as transport belt in hot environment

RP 400

Material Rubber

Colour Yellow

Hardness 35 shore A

Temp. Resistance - 10C to + 80C

Available Thickness 2mm 3mm 4mm 5mm 6mm

Min. Pulley Dia. 30mm 40mm 40mm 60mm 60mmResistances Oils and grease under most conditions

Characteristics Very high wear resistance

Applications Glass and steel industry, abrasive material to size 40mm

Composite Coating

Material eg. PUR/silicone

Colour White

Hardness 60/50 shore A

Temp. Resistance Depends on materials used, silicone short term +180C

Available Thickness 2.4mm


Resistances In accordance with materials used.Characteristics Anti sticking

Applications Light transportation, air filter, textile and wood industries

Belts With Backings


38/48

8

Synchroflex kevlar cord belt with teeth reworked.

Linatex backing mechanically reworked with grooves and holes for

vacuum application.

Back Cross Milling

Back cross milling enhances belt flexibilty. Milled grooves are used to improve safe loading and secure

positioning of the products on the belts.

Synchroflex, Breco, and Brecoflex belts can be mechanically reworked for special applications in handling and transportation.

Belts with a thicker back are especially suited for reworking. Please not that belt flexibilty is greatly reduced with a thicker backed

belt. Cross grooves can be ground into belt to help improve flexibilty.

Back Longitudinal Milling

Belt back shaping offers a wide variety of designs. A profile can be machined precisely for the function

required. Dimensions are to be indicated as depth measure x in relation to the belt back.

Back Grinding

The backs of all Brecoflex timing belts are ground. For reasons of precision or in order to obtain a

roughened surface, all other timing belts of the Synchroflex and Breco delivery range can be ground. Here

the overall thickness x must not fall below a minimum thickness, otherwise the tension members could be

damaged.

Removing Individual Teeth

The removal of individual teeth or groups of teeth is possible and practical due to the high dimensional

precision meshing, when the remaining teeth are to serve as precise position load areas.

Holes In Timing Belts

Holes can be drilled into timing belts for purposes of vacuum or air film conveying, and as clearance for

assembly mechanisms. Holes can also be used to attach stops and cams.

Standard hole tool diameters are 2, 2.5, 3, 3.5, 4, 4.5 ,5, 5.5, 6, 7, 8, 9, 10, and 12.

Other holes and rectangular holes available on request. Tooling charge may apply.

Reworked Belts


39/48

39

Center Distance a (mm) Allowable Tensile Load Fzul (N)

Acceleration Torque MB (Nm) Pulley Width B (mm)Acceleration Time tB (s) Pitch t (mm)

Bore d (mm) Velocity v (m/s)

Density r (kg/dm3) Peripheral Force Fu (N)

Torque MB (Nm) Angular Velocity w (s-1)

Rpm n (min-1) Pitch Circle Diameter do (mm)

Outside Diameter dK (mm) No. of Teeth when i=1 z1Power P (kW) No. of Teeth of Small Pulley Z1Moment of Inertia J (kgm2) No. of Teeth of Large Pulley ZBBelt Length LB (mm) No. of Teeth in Mesh ZeRatio i

( ) ( ) 212

124

12

2

+++

tZZ

aaZZ

tLB

Belt length when i 1

tzaL

daL

B

OB

+=

+=

2

2

Belt length when i =1

tZdO

=

Pitch circle diameter

vP

dn

P

d

MF

O

O

U

=

=

=

3

6

3

10

101.19

102

Peripheral force

v

Pdn

P

FdM

O

UO

=

=

=

2

1055.91023

3

Torque

3

6

3

10

101.19

1055.9

vF

ndF

nMP

U

OU

=

=

=

Power

30

n=

Angular velocity

Od

vv

=

3101.19

Rpm

3101.19

= ndv O

Velocity

( )4415102.98 ddBJ K = Mass moment of inertia

B

Bt

nJM

= 55.9

Acceleration torque

daNNsmkgkp 181.9/81.911 2 ==

daNmNmskgmkpm 181.9/81.91 22 ==kWskpmPS 736.0/751 ==

1[GD2}=4[J] if GD2in kpm and J in kgm2

Force

Torque

Power

Centrifugal force

Only the units listed above should be used in the formulae as they are the approved SI units. The unit of force, the Newton, is

very important: 1 N is the force required to accelerate a body with a mass of 1 kg to 1 m/s2. 1 N = kg 1 m/s2

Formulae


40/48

0

Part Type Max. belt B D dB B2 E K G t SW D1 Max.

Width (mm) Cdyn. Cstat. RPM

B 34/32-0 B/E0 25 34 32 - 42 5 - M6 10 17 20 7950 3920 30000

B 34/32-2 B/E2 25 34 32 41.5 42 5 - M6 10 17 20 7950 3920 30000

B 40/60-0 B/E0 32 40 60 - 50 5 - M12 20 27 30 19300 13100 15000B 40/60-2 B/E2 32 40 60 71 50 5 - M12 20 27 30 19300 13100 15000

B 64/60-0 B/E0 40 64 60 - 74 5 - M12 20 27 30 19300 13100 15000

B 64/60-2 B/E2 40 64 60 71 74 5 - M12 20 27 30 19300 13100 15000

B 40/80-0 B/E0 32 40 80 - 50 5 - M12 20 27 30 19300 13100 15000

B 40/80-2 B/E2 32 40 80 91 50 5 - M12 20 27 30 19300 13100 15000

B 64/80-0 B/E0 50 64 80 - 74 5 - M12 20 27 30 19300 13100 15000

B 64/80-2 B/E2 50 64 80 91 74 5 - M12 20 27 30 19300 13100 15000

B 70/120-0 B/E0 50 70 120 - 85 5 - M20 30 36 45 70500 48000 7500

B 70/120-2 B/E2 50 70 120 137 85 5 - M20 30 36 45 70500 48000 7500

B 114/60-0 B/F0 100 114 60 - 124 - 34 M8 (3x) 15 - 45 19300 13100 15000

B 114/60-2 B/F2 100 114 60 71 124 - 34 M8 (3x) 15 - 45 19300 13100 15000

B 114/80-0 B/F0 100 114 80 - 124 - 34 M8 (3x) 15 - 45 19300 13100 15000B 114/80-2 B/F2 100 114 80 91 124 - 34 M8 (3x) 15 - 45 19300 13100 15000

B 117/120-0 B/F0 100 117 120 - 131 - 65 M12 (3x) 24 - 85 70500 48000 7500

B 117/120-2 B/F2 100 117 120 137 131 - 65 M12 (3x) 24 - 85 70500 48000 7500

B 117/180-0 B/F0 100 117 180 - 131 - 80 M20 (3x) 25 - 106 106000 76000 6300

B 117/180-2 B/F2 100 117 180 204 131 - 80 M20 (3x) 25 - 106 106000 760006300

Load Ratings

Idler pulleys type B run on two deep groove roller bearings. The bearings are lubricated and sealed for life. Normal operating

temperatures up to 70C without reduction in life and temporary peak temperatures up to 120C are allowable. The shafts are made

from steel and the rollers and flanges are aluminium.

Type B/E with eccentric adjustment Type B/F fixed centre

Part Type Max. belt B dK B2 E G t SW D1 Max.

Width (mm) Cdyn. Cstat. RPM

AL 34T5/22-0 B/E0 25 34 34.15 42 5 M6 10 17 20 7950 3920 30000

AL 34AT5/22-0 B/E0 25 34 33.79 42 5 M6 10 17 20 7950 3920 30000

AL 40T10/20-0 B/E0 32 40 61.80 50 5 M12 20 27 30 19300 13100 15000

AL 40AT10/20-0 B/E0 32 40 61.84 50 5 M12 20 27 30 19300 13100 15000

AL 64T10/20-0 B/E0 50 64 61.80 74 5 M12 20 27 30 19300 13100 15000

AL 64AT10/20-0 B/E0 50 64 61.84 74 5 M12 20 27 30 19300 13100 15000

Load Ratings

Idler Pulleys


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41

The MULCO tension roller Type M is an innovative development. It is available in 7 standard sizes. The tension rollers aredistinguished by a rigid, vibration-resistant load bearing design. The forces acting by the belt pull are reliably absorbed by thegenerously dimensioned D1base diameter. The ball race and the load bearing structure are made of AlCuMgPb (F38). The tensionrollers are over-mounted on the machine wall. The eccentrical fitting results in an easy adjustment of the belt pre-tension force. Toensure the swivel motion around the mounting axle, the face spanner (pictured below) can be used.

The MULCO tension rollers are fitted with high quality grooved ball bearings. The first filling of the bearings consists of a high-performance lithium saponified grease to ensure life time service. The greases are short-time temperature resistant up to 120C.Permanent temperatures of 70C and above will lead to a reduced useful life of the grease. The stated load bearing parametersrefer to the entire tension roller on the basis of a centred belt load.

Weight Dimensions Type Load Ratings Max.

Part Kg B B1 B2 D D1 L e s d Cdyn

(N)

Cstat

(N)

RPM Max.

BeltWidth

On Belt

Back

On Teeth

BSR 71100 0.06 14 16 23 28 18 - - - - 1 4050 1710 8000 10 T2.5/T5 T2.5/T5/AT5

BSR 73100 0.10 27 26 40 28 18 - - - - 2 6200 3450 15000 25 T2.5/T5 T2.5/T5/AT5

M 40/ 60-0 0.40 40 26 46 60 46 37.5 6 35 11 1 11200 5600 15000 32 AT5/T10 AT10/T10

M 60/ 60-0 0.50 60 36 66 60 46 57.5 6 35 11 2 19300 11200 15000 50 AT5/T10 AT10/T10

M 110/ 60-0 0.80 110 61 116 60 46 107 5 35 13 2 19300 11200 15000 100 AT5/T10 AT10/T10

M 60/ 120-0 2.40 60 35 70 120 94 57.5 17 70 17 2 51000 36600 6700 50 AT10/T20 AT20

M 110/ 120-0 3.90 110 60 120 120 94 108 17 70 17 2 51000 36600 6700 100 AT10/T20 AT20

M 85/ 180-0 7.00 85 45 95 180 137 78.5 30 70 26 2 100000 78000 4800 75 AT20 T20

M 160/ 180-0 10.80 160 83 170 180 137 154 30 70 26 2 100000 78000 4800 150 AT20 T20

Recommended Applications

Cheese-head screws

according to DIN 6912 can beused for machine wall mounting.The appropriate screw lengthdepends on the fitting situationand the surrounding structure.The table shows thread sizesand the recommended strengthof the cheese-head screws.

Part

Size Strength Torque

BSR 71100 M6 8.8 10

BSR 73100 M6 8.8 10

M 40/ 60-0 M10 8.8 49

M 60/ 60-0 M10 10.9 69

M 110/ 60-0 M12 12.9 145

M 60/ 120-0 M16 8.8 210

M 110/ 120-0 M16 12.9 355

M 85/ 180-0 M24 8.8 710

M 160/ 180-0 M24 12.9 1200

Cheese Head Screw

Type 1 Type 2 BSR 71-100 BSR 73-100

Minimum Idler mm On Teeth On Belt Back

T2 18 15

M 18 15

T2.5 18 15

T5 30 30

T10 60 60

T20 120 120

AT3 20 20

AT5 25 60

AT10 50 120

AT20 120 180

Idler Pulleys


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2

Slider beds are available as a standard range, matched to the timing belt width. The preferred delivery length is 2000 mm. Cuts tolength shorter than 2000 mm are available. The material ia UHMW polyethylene. This material has a low friction coefficient and isalso wear resistant. The sliding friction value between standard polyurethane and low-pressure polyethylene is ~ 0.3.The C profile is made of zinc plated sheet steel. The cut out is intended for fastening screws. The C profile has no bore holes.Due to the relatively large expansion of the sliding material under temperature, provide expansion gaps on the rail stucture.

Approximate formula for the linear expansion is 2mm/10C temperature difference over 1000 mm of length.

Part Numbers Bmm

BCmm

bLmm

Kmm

hmm

Gmm

Nmm

Tmm

F 32 x 2 FC 32 x 2 45 50 33 22 2 23.5 11 7 32AT5 32T5F 50 x 2 FC 50 x 2 68 75 51 32 2 34.5 14 9 50AT5 50T5

F 75 x 2 FC 75 x 2 93 100 76 32 2 34.5 14 9 75AT5 75T5

F 100 x 2 FC 100 x 2 118 125 101 32 2 34.5 14 9 100AT5 100T5

F 32 x 4 FC 32 x 4 45 50 33 22 4 23.5 11 7 32AT10 32T10

F 50 x 4 FC 50 x

PIES Catalogue

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