Machine Feet - GMT Rubber - Suppliers of Anti Vibration Mounts€¦ · Machine Feet A variety of...

GMT RUBBER-METAL-TECHNIC LTD. The Sidings, Station Road, Guiseley, Leeds, West Yorkshire, LS20 8BX, UK

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Tel: (+44)(0)1943 870670 Fax: (+44)(0)1943 870631 E-mail: [email protected] www.gmtrubber.com GMT RUBBER-METAL-TECHNIC LTD

Compression Characteristics

Dimensions

Machine Feet

A variety of sizes are available with many held in stock. Different styles ma-chine feet can be supplied with or without rebound control and with a square (4 hole) or an oval (2 hole) flange. Rubber hardness’ shown in bold type are more generally available.

Machine Feet

Part No. A B H ØD s Ød G

(mm) (mm) (mm) (mm) (mm) (mm)

M/C-MF1890 170.0 140.0 39.0 106.0 3.0 13.0 M12

M/C-MF1892 220.0 180.0 51.5 147.0 4.0 16.5 M20

M/C-MF1900 128.0 104.0 30.0 77.0 2.0 9.0 M10

M/C-MF1901 128.0 110.0 30.0 77.0 2.0 9.0 M10

M/C-MF1902 144.0 124.0 35.0 94.5 2.5 10.0 M10

M/C-MF1903 172.0 144.0 38.0 108.0 3.0 13.5 M16

M/C-MF1904 186.0 158.0 42.0 121.0 3.0 13.5 M16

M/C-MF1905 212.0 182.0 48.0 144.0 3.0 13.5 M16

Machine Feet: Section 10

A variety of sizes are available with many held in stock. Different styles machine feet can be supplied with or without rebound control and with a square (4 hole) or an oval (2 hole) flange. Rubber hardness’ shown in bold type are more generally available.

Part No. A B H ØD s Ød G


M/C-MF1891 168.0 132.0 51.5 147.0 4.0 12.5 M16

M/C-MF1906 170.0 140.0 58.0 162.0 4.0 14.5 M20

M/C-MF1893 184.0 150.0 63.0 172.0 4.0 13.0 M20

M/C-MF1900 & M/C-MF1901

0

1

2

3

4

5

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1892

0

5

10

15

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1890

0

1

2

3

4

5

6

7

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

H

ØD

s

C B A

Ød

H

ØD

s BA

B AC

Ød

Page: 10.1 Version 10.1

Note: There is a possible deviation of ±20% in the above load/deflection graphs due to production and hardness tolerances




Machine Feet Cont’d: Section 10

M/C-MF1905

0

2

4

6

8

10

12

0 1 2 3 4 5 6

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

Compression Characteristics Cont’d

M/C-MF1891

0

5

10

15

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1906

0

2

4

6

8

0 1 2 3 4 5 6

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1893

0

10

20

30

40

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1902

0

2

4

6

8

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1903

0

1

2

3

4

5

6

7

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°

M/C-MF1904

0

2

4

6

8

10

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

50°

40°

60°






= 2

05.0

CRS

==

158

.0 C

RS =

= 150.0 CRS == 182.0 CRS =

45°

210.0

248.

0

4 HOLES Ø22.0

4 HOLES M14x2.0

4 HOLES M20x2.5 x 28.0 DEEP

Ø180

.0Ø2

24.0

175.5 FREE HEIGHT

(21.5)

251.5

15.0

19.0

A/F

41.0

A/F

40.0

Ø55.

0

M10

x1.5

Ø30.

0

21.0

M10

x1.5


Special Machine Feet

M/C-MF1783

Ø10.0

Ø62.

5

76.0

CRS

93.0

34.5M12

x1.7

5

2.0

M/C-MF1060 M/C-MF1060

0.0

0.5

1.0

1.5

2.0

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

70°

55°

40°

M/C-MF1783

0.0

0.5

1.0

1.5

0 1 2 3 4

Deflection (mm)

Load

(kN

)

45°

38°

= 2

05.0

CRS

==

158

.0 C

RS =

= 150.0 CRS == 182.0 CRS =

45°

210.0

248.

0

4 HOLES Ø22.0

4 HOLES M14x2.0


Ø180

.0Ø2

24.0

175.5 FREE HEIGHT

(21.5)

239.5300.5

44.0

19.0

A/F

41.0

A/F 20.0

M/C-MF2171

M/C-MF2172


Note: Please Contact GMT For Any Additional Information Including Load/Deflection Data






= 2

05.0

CRS

==

158

.0 C

RS =

= 150.0 CRS == 182.0 CRS =

45°

210.0

248.

0

4 HOLES Ø22.0

4 HOLES M14x2.0


Ø180

.0Ø2

24.0

175.5 FREE HEIGHT

(21.5)

251.5

15.0

19.0

A/F

41.0

A/F

= 2

05.0

CRS

==

158

.0 C

RS =

= 150.0 CRS == 182.0 CRS =

45°

210.0

248.

0

4 HOLES Ø22.0

4 HOLES M14x2.0


Ø180

.0Ø2

24.0

175.5 FREE HEIGHT

(21.5)

251.5

15.0

19.0

A/F

41.0

A/F

= 2

00.0

CRS

==

190

.0 C

RS =

= 90.0 CRS == 140.0 CRS =

180.0

230.

0

4 HOLES Ø18.54 HOLES M12x1.75

18.5

131.0 FREE HEIGHT

5.020.0

Ø195

.0Ø1

65.0

41.0

A/F

19.0

A/F

177.0227.0


M/C-MF2173

M/C-MF2174

= 2

00.0

CRS

==

190

.0 C

RS =

= 90.0 CRS == 140.0 CRS =

180.0

230.

0


18.5

131.0 FREE HEIGHT

5.020.0

Ø195

.0Ø1

65.0

41.0

A/F

19.0

A/F

177.0227.0

M/C-MF2175

M/C-MF2176









= 2

00.0

CRS

==

190

.0 C

RS =

= 90.0 CRS == 140.0 CRS =

180.0

230.

0


18.5

131.0 FREE HEIGHT

46.0

Ø195

.0Ø1

65.0

41.0

A/F

19.0

A/F

177.0227.0

= 2

00.0

CRS

==

190

.0 C

RS =

= 90.0 CRS == 140.0 CRS =

180.0

230.

0


18.5

131.0 FREE HEIGHT

46.0

Ø195

.0Ø1

65.0

41.0

A/F

19.0

A/F

177.0227.0


M/C-MF2177

M/C-MF2178




Wind Turbine - Generator Mounting (MF2202)

GMT Generator Mountings are used by major manufacturers of large wind turbines for installations across the world. They have been developed for the bedding of wind turbine generators. For compensation of manufacturing tolerances the generator mountings are generally height adjustable. All generator mountings have a rebound control stop in order to transfer tensile loads safely in case of short circuit. Existing products can be used or new purpose designed mountings can be designed to suit specific customer application requirements.

248.

0

193.0

= 2

05.0

±0.

5 CR

S =

= 2

20.0

±0.

5 CR

S =

= 70.0± 0.5 CRS =

130+ 10.0-0.0

87.0± 0.5

M36

x4.0

(25.0)

8.0

= 150.0± 0.5 CRS =

18.0

±0.

5

M20

x2.5

Ø105

.0

247.0± 1.0

5.0

28.0± 0.5

(RANGE OF ADJUSTMENT)

Ø65.

0M

55x1

.5

6.0

24 A

/F55

A/F

Ø72.

0

(Ø19

3.2)

25.0

4 HOLES Ø12.0

GMT RUBBER-METAL-TECHNIC LTD. The Sidings, Station Road, Guiseley, Leeds, West Yorkshire, LS20 8BX, U.K.


TRIFLEX-MTG2597

0.0

1.0

2.0

3.0

4.0

0 2 4 6

Deflection (mm)

Load

(kN

)

03

01

02

04

05

Triflex Mountings

Mounts for engines, compressors, generators, marine engines and other installations where anti-vibration mounts are required. GMT manufacture two main types of Triflex mountings, Type 1 and Type 2. These are available in a variety of sizes with many held in stock. Please contact our technical sales department for assistance with selection.


Triflex Mountings (Type 1)

Triflex Mountings: Section 9

E

D

A

F

B

C

2 HOLES ØG

H

B

F

C

H

MTG1494 & MTG2597

MTG1497

GMT Triflex Type 1 mountings have been developed to provide vibration isolation against heavy duty machinery including diesel generators, compressors, precision machinery and electronic installations. The mountings provide relatively high deflections and the design is such that there are different degrees of stiffness in the three main axes. A rebound control option is available upon request.


TRIFLEX-MTG1497

0

5

10

15

0 5 10 15

Deflection (mm)

Load

(kN

)

70°

60°

50°45°

55°

65°

TRIFLEX-MTG1494

0

5

10

15

20

0 2 4 6 8

Deflection (mm)

Load

(kN

)

70°

60°

45°

55°


Part No. A B C D E F ØG H

(mm) (mm) (mm) (mm) (mm) (mm) (mm)

TRIFLEX-MTG2597 122 132 75 115 90 84 13 M16

TRIFLEX-MTG1494 230 204 110.5 205 165 148 18 M16

TRIFLEX-MTG1497 230 204 123.5 205 165 148 18 M16

Type 1

Crankshaft Direction The Triflex 1 mountings have different degrees of stiffness in the three main axes, vertical, longitudinal and lateral.

Stiffness Ratio For GMT Triflex Type 1 mountings, the recommended orientation for installation is as detailed below:

Direction of normal load

Direction of maximum

flexibility Direction of maximum

stiffness



Triflex Mountings Cont’d: Section 9

Triflex Mountings (Type 2)

Compression Characteristics TRIFLEX-MTG1086

0.0

0.2

0.4

0.6

0.8

0 1 2 3 4

Deflection (mm)

Load

(kN

)

65°

55°

45°

Crankshaft Direction

TRIFLEX-MTG1087

0.0

1.0

2.0

3.0

0 1 2 3 4 5

Deflection (mm)

Load

(kN

)

65°

55°

45°

35°

GMT Triflex Type 2 mountings have been developed for the insulation of static and mobile machines and engines. Mounts have DNV type approval for the flexible mounting of propulsion and auxiliary machinery. Applications include generators, marine engines, compressors, fans and pumps. The mountings provide different degrees of stiffness in the three main axes and also have integrated rebound control.

Part No. A B C D E F G H

(mm) (mm) (mm) (mm) (mm) (mm) (mm)

TRIFLEX-MTG1086 120 60 40 80 100 11x14 11x14 M12

TRIFLEX-MTG1087 184 75 50 103.5 140 20x13 20x13 M16

TRIFLEX-MTG1088 230 112 70 133.0 182 26x18 26x18 M20

AEH

C

B

D

F

G


Note: There is a possible deviation of ±20% in the above load/deflection graphs due to production

TRIFLEX-MTG1088

0.0

2.0

4.0

6.0

8.0

0 1 2 3 4 5 6

Deflection (mm)

Load

(kN

)

65°

55°

45°

The design of the Triflex 2 mountings provides different degrees of stiffness in the three main ax-es, vertical, longitudinal and lateral.

Stiffness Ratio For GMT Triflex Type 2 mountings, the recommended orientation for installation is as detailed below:

Adjustable Studs

ØD

A

Part No. A L ØD

(mm) (mm)

STUD-M2196 M12 x 1.75 100 44.0

STUD-M2197 M16 x 2.0 110 56.0

STUD-M2198 M20 x 2.5 150 72.0

GMT Adjustable studs are available in 3 main sizes and are suitable for use with the Triflex mounting range where height adjustment is required.

0.75 x Vertical Stiffness Direction of maximum

flexibility

Vertical Stiffness Direction of normal load

2.5 x Vertical Stiffness Direction of maximum

stiffness

Type 2



270.0

CRS

190.0

330.0

135.0 CRS

14.0

M24x3.0

6.0

220.0

111.0 Ø22.0

190.0135.0 CRS

M24

270.0

CRS

178.0RANGE OF ADJUSTMENT

Ø22.0

111.0

330.0

TRIFLEX-MTG2019/MTG2218 VERTICAL

0

5

10

15

20

0 2 4 6

Deflection (mm)

Load

(kN

)

60°70°

50°

TRIFLEX-MTG2019/MTG2218LATERAL

0

2

4

6

8

0.0 0.5 1.0 1.5 2.0 2.5

Deflection (mm)

Load

(kN

)

60°70°

50°

TRIFLEX-MTG2019/MTG2218LONGITUDINAL

0

5

10

15

20

25

0 2 4 6

Deflection (mm)

Load

(kN

)

60°

50°

70°

Triflex Mountings Cont’d: Section 9

TRIFLEX-MTG2019




Large Triflex Mountings

GMT Large Triflex Mountings have been developed for the insulation of static and mobile machines and engines for the load range 8kN to 20kN. Applications include medium/large marine engines and generators. The mounts provide different degrees of stiffness in the three main axes and also have integrated rebound control. These parts can be manufactured and supplied with or without the adjustable top bolt and with or without the four tie down bolts.

TRIFLEX-MTG2218


GMT RUBBER-METAL-TECHNIC LTD

Tel: (+44)(0)1943 870670 Fax: (+44)(0)1943 870631 E-mail: [email protected] www.gmtrubber.com

IS Mountings

Tooling is available for a range of sizes and styles though minimum order quantities may apply. Parts are usually manufactured in chloroprene rubber. The construction of these parts is such that the stiffness in the three axes is very similar.



IS-MTG1460, IS-MTG1461IS-MTG1466

0.0

0.4

0.8

1.2

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Deflection (mm)

Load

(kN

)

70°

60°

50°

40°

IS-MTG1462, IS-MTG1463

0.0

1.0

2.0

3.0

4.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Deflection (mm)

Load

(kN

)

70°

60°

50°

40°

IS-MTG1464

0.0

2.0

4.0

6.0

8.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Deflection (mm)

Load

(kN

)

70°

60°

50°

40°

Dimensions

IS Mountings: Section 11

Part No. A B H ØD G t Ød W

(mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm)

IS-MTG1460 60.5 49.5 28.0 58.0 M6x1.0 1.8 5.2 —-

IS-MTG1461 77.0 61.0 28.0 58.0 M8x1.25 1.8 9.0 —-

IS-MTG1462 76.0 63.5 38.0 76.0 M10x1.5 2.5 6.8 —-

IS-MTG1463 90.0 74.0 38.0 76.0 M12x1.75 2.5 9.0 —-

IS-MTG1464 133.4 108.0 63.0 123.8 M16x2.0 4.0 12.0 —-

IS-MTG1465 175.0 143.0 90.0 168.0 M16x2.0 5.0 13.5 —- IS-MTG1466 Note: 2 Hole

Flange 106.0 86.0 28.0 58.0 M8x1.25 1.8 9.0 70.0

A

W

Ød

ØD

H

A

B

A

BG

t

Ød

B

IS-MTG1465

0.0

2.0

4.0

6.0

8.0

10.0

12.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Deflection (mm)

Load

(kN

)

70°

60°

50°

40°




Part No. A B M ØD Ød h s


AIR-MTG1501 130.0 108.0 M12x1.75 50.0 7.0 12.0 5.0

AIR-MTG1502 255.0 215.0 M16x2.0 129.0 14.0 16.0 6.0

AIR-MTG1503 470.0 406.0 M24x1.5 300.0 20.0 24.0 8.0

Air Mounts

Available in 3 sizes GMT Air Springs provide isolation against low frequency attenuations and offer insulation from structure borne vibrations . Minimum order quantities may apply unless parts are available from stock.


Dimensions

Air Mounts: Section 30


ØD

h

90.0

sB

B A

A75.0

M Ød

Part No. Vertical Loading Stiffness Characteristics

Minimum Recommended

Maximum Permissible

Vertical : Horizontal @ Pressure

AIR-MTG1501 0.5kN 2.0kN 1 : 1.8 @ 0 bar 1 : 1.5 @ 3 bar 1 : 1.0 @ 6 bar



AIR-MTG1501 - COMPRESSION

0

1

2

3

4

80859095100

Height of Mounting (mm)

Load

(kN

)

3-4 bar

6-7.2 bar

0-0.2 bar


0

3

6

9

12

15

80859095100


Load

(kN

) 3-4.1 bar

6-7.4 bar

0-0.25 bar


0

20

40

60

80

80859095100


Load

(kN

) 3-4.2 bar

6-7.6 bar

0-0.3 bar

Note: There is a possible deviation of ±20% in the above load/deflection graphs due to production tolerances

Note: Nominal height of mountings = 90.0mm

Note: The maximum pressure to which Air Mount ings should normally be inflated is 6bar.

Machine Feet - GMT Rubber - Suppliers of Anti Vibration Mounts€¦ · Machine Feet A variety of...

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