4 - SHAFT ACCESSORIES I - SDP/SI · 4 - SHAFT ACCESSORIES ... torque transmission capability...
Transcript of 4 - SHAFT ACCESSORIES I - SDP/SI · 4 - SHAFT ACCESSORIES ... torque transmission capability...
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4-1
4 - SHAFT ACCESSORIES
Single-Ended Shaftloc® Sleevespg. 4-6
M-Type Shaftloc® pg. 4-4
A-Type Shaftloc®
pg. 4-5
Taper Bushingspg. 4-7
Locking Hub Bushingspgs. 4-8 & 4-9
Pressure Locking Hub Connectorspg. 4-10
Fairloc® Shaft Reducers & Extenderspg. 4-11
Bore Reducerspgs. 4-12 & 4-13
Internal Tolerance Ringspgs. 4-14 & 4-15
Fastlock Shaft Collarspg. 4-16
Grip Fast™ Shaft Collarspg. 4-17
Fairloc® Shaft Collarpg. 4-18
Set Screw Collarpgs. 4-19 & 4-20
One- & Two-Piece Clamp-Type CollarsPlain or Padded, pgs. 4-21 thru 4-23
Stroke Adjustment Shaft Collarspg. 4-24
Shaft Supportspg. 4-25
Ball Screwspg. 4-28
KM Series Anti-Backlash Ball Nutspg. 4-29
Series 1 Anti-Backlash Ball Nutspg. 4-30
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A4-2
SHAFTLOC®
PATENTED
A SUPERIOR WAY TO FASTEN ROTATING COMPONENTSExcelling because of its simplicity, it contains all structural features in only two parts. This new development is the Shaftloc®
– a patented device (United States Patent No. 5,067,846 and No. 6,000,875), – manufactured and marketed by Stock Drive Products.
The usefulness of wedges and inclined surfaces for the lifting of heavy loads has been well-known for centuries.Similarly, the usefulness of tapered, conical surfaces has also been appreciated; in this case, for their ability to produce large forces.
An example of such an application is the use of a tapered cylindrical split bushing (see illustration) to fasten a rotating component to a shaft. The axial force, which results from tightening the bolts, is translated into amplified radial forces that close the split bushing.
In this way, fastening of the component to the shaft is achieved. A disadvantage of this particular method is that the component must have a tapered bore.
A modification of this method, so that it can be used to fasten components with cylindrical bores, involves the use of a transition plate which contains the tapered bore.
However, the Shaftloc® design is the ULTIMATE in fastening methods for the following reasons:
Shaftloc® has only two parts:A slotted outer sleeve and a slotted inner sleeve, both of which have hexagonal heads. The outer sleeve is cylindrical on its outside diameter, and threaded on its inside diameter. Conversely, the inner sleeve is threaded on its outside diameter, and cylindrical on its inside diameter. The thread is unique in that it is not symmetrical and that it creates a continuous inclined surface.
How Shaftloc® works:The shallow angle of the thread produces large amplifications of forces, resulting in substantial torque transmission capability between the component and the shaft.
TRANSITIONPLATE
COMPONENT
PREVIOUS METHOD
SHAFT
INNER SLEEVE
INNER & OUTERSLEEVES
ASSEMBLED
OUTER SLEEVE
STYLE 1:A 7Z37-seriesDouble-Ended
STYLE 2:A 7Z39-seriesA 7Z39M-seriesSingle-Ended
STYLE 1:Double-Ended
STYLE 2:Single-Ended
COMPONENT SHAFT
DID YOU KNOW? That you can see a video showing how the Shaftloc® rotating component fastener works and how it can benefit your application. It is located at: www.sdp-si.com/shaftloc.
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Metric
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Style 1: Double-EndedWhen the two sleeves are threaded into each other with a component placed between them, tightening the sleeves will cause the outer one to expand and the inner one to contract. Style 2: Single-EndedWhen the two sleeves are threaded into each other and slipped into the component, tightening the sleeves will cause the outer one to expand and the inner one to contract.
Style 3: Shaftloc® M-TypeTwo-piece construction consists of a slotted sleeve and a nut, both of hexagonal shape. Used as a locking device for rigidly mounting mechanical components on a shaft. Tightening the nut next to the component causes the slotted sleeve to contract by gripping the shaft and clamping the part to the sleeve at the same time.
Style 4: Shaftloc® A-TypeTwo-piece construction consists of a bolt and a nut which becomes a vibration-resistant fastener when the nut is tightened to embrace the component mounted to it. The two-piece unit uses the wedging action between the shallow thread inclines of the nut and bolt when the nut is tightened against the component mounted on the bolt.
INNER SLEEVE
INNER & OUTERSLEEVES
ASSEMBLED
OUTER SLEEVE
STYLE 1:A 7Z37-seriesDouble-Ended
STYLE 2:A 7Z39-seriesA 7Z39M-seriesSingle-Ended
STYLE 1:Double-Ended
STYLE 2:Single-Ended
COMPONENT SHAFT
BOTH WALLS SLOTTED
STYLE 3:Shaftloc® M-Type
NUTSLEEVE
BOLT NUT
STYLE 4:Shaftloc® A-Type
DISTINCT ADVANTAGES OF SHAFTLOC® OVER OTHER FASTENING DEVICES:• Simplicity of design – few parts• No marring of shafts• Easy repositioning or synchronizing of rotating components.• Ease of assembly• Applicability to small shaft diameters• Availability in all stainless steel construction• Ability to be used for stationary breadboard or production structures• Low-cost
SHAFTLOC®
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A4-4
Metric
0 10
M-TYPE SHAFTLOC®
PATENTEDSELF-LOCKINGVIBRATION-RESISTANTNONMARRING OF SHAFTINSTALLED WITH STANDARD TOOLSREUSABLE
MATERIAL:416 Stainless Steel, Passivated
SPECIFICATIONS:Used as a locking device for rigidly mountingmechanical components onto a shaft.Due to its asymmetric thread geometry,a large radial clamping force is producedwhen the nut is tightened. It is a precision,dynamically balanced product suitable forhigh-speed applications. This simpletwo-piece keyless fastener can beinstalled within seconds, reducingassembly costs. Tightening the nutcauses the slotted sleeve to contract,gripping the shaft and clamping thepart to the sleeve at the same time.Keyways and screws are now obsolete; can be installed on shafts with existingkeyways.
Special sizes available upon request.
Sold in Pairs
ADia.
+0.025 0
BDia.
0-0.025
C D E L
61012
101416
141824
445
71214
121618
Catalog Number
METRIC COMPONENT
A 7Z36M0612A 7Z36M1016A 7Z36M1218
Diameters A and B concentric within 0.013 T.I.R.
A superior method forbuilding frames, mounting shafts, pins, rails or anycylindrical components to thin sheet metal or plastic walls.
Ideal in slots or oversized holes used for shaftposition or belt tensionadjustment applications.
Mounts hubless gears, sprockets, pulleys, cams or any thin walled components onto a shaft. Offers infinite radial and axial adjustments and quick lock and release action.
E1.0
LDC
ØB
BOTH WALLS
SLOTTED
ØASLEEVE NUT
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A
NUT
PATENTEDTHREAD
BOLT
CLAMPED PARTS
Metric
0 10
A-TYPE SHAFTLOC®
PATENTEDSELF-LOCKINGVIBRATION-RESISTANTINSTALLED WITH STANDARD TOOLSREUSABLE
MATERIAL: 416 Stainless Steel, Passivated
SPECIFICATIONS: These vibration-resistant fasteners employ asymmetric threads to self-lock. The two-piece unit uses the wedging action between the shallow thread inclines of the nut and bolt for self-locking when the nut encounters resistance. The nut turns freely until it contacts parts being clamped together and additional turns wedge them into a locked and vibration-resistant condition.
Special sizes available upon request.
Sold in Pairs
ADia.
0-0.05
L B C D E
6.5 6.5 6.5 8 8 8101010131313
192532202532253238323845
191919202020252525323232
444555777888
101010141414161616181818
6.1 6.1 6.1 7 7 7 8.9 8.9 8.911.711.711.7
Catalog Number
METRIC COMPONENT
A 7Z38M0619A 7Z38M0625A 7Z38M0632A 7Z38M0820A 7Z38M0825A 7Z38M0832A 7Z38M1025A 7Z38M1032A 7Z38M1038A 7Z38M1332A 7Z38M1338A 7Z38M1345
E
B
LCD
ØA
BOLT NUT
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Metric
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SINGLE-ENDED SHAFTLOC® SLEEVES
NEW SIZES ADDEDPATENTEDEASY ASSEMBLYNO MARRING OF SHAFTS
MATERIAL: 416 Stainless Steel
SPECIFICATIONS: For Shaftloc® introduction and use, see page 3-13. For optimum performance, the clearances between the shaft, Shaftloc® and housing should not exceed 0.0254 mm. Maximum torque capacity based on mating components being degreased before assembly with Shaftloc® coupling.
Single-Ended Shaftloc® Sleeves Can be used with Precision Ground Shafting, Catalog Number A 7X 1M...
dBore+0.025
0
DDia.
0-0.025
Max. Torque
CapacityN • m
AHexSize
L Hl
3468
1012141618
68
10121618212427
81013151921273032
13.215.215.6202025.528.333.243.0
101212161620202525
3.173.173.6445.68.258.259.02
1.1 2.8 3.3 9.91116.518.620.622.8
Catalog Number
METRIC COMPONENT
A 7Z39M0306A 7Z39M0408A 7Z39M0610A 7Z39M0812A 7Z39M1016A 7Z39M1218A 7Z39M1420A 7Z39M1622A 7Z39M1825
COMPONENT
H
ØD
Ll
Ød
A
The projections shown are per ISO convention.
DID YOU KNOW? That you can see a video showing how the Shaftloc® rotating component fastener works and how it can benefit your application. It is located at: www.sdp-si.com/shaftloc.
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4-7
TAPER BUSHINGS
WON'T MAR SHAFT
MATERIAL: Stainless Steel
SPECIFICATIONS: O.D. Tolerance: 8 & 10 mm 0/-0.015 12 to 17 mm 0/-0.018 20 to 28 mm 0/-0.021 Bore Tolerance: 4 to 6 mm +0.012/0 7 to 10 mm +0.015/0 11 to 17 mm +0.018/0 19 & 20 mm +0.021/0 Tolerance for diameters are before slitting.
ØdØD
L
THREADT
HEX
l
The projections shown are per ISO convention.
dBore
H7
DDia.
h7
L± 0.1
HexAcross
FlatsTl
4 (.157)5 (.197)6 (.236)7 (.276)8 (.315)9 (.354)
10 (.394)11 (.433)12 (.472)14 (.551)15 (.591)16 (.630)17 (.669)19 (.748)20 (.787)
8 (.315)10 (.394)10 (.394)12 (.472)14 (.551)14 (.551)17 (.669)17 (.669)17 (.669)20 (.787)20 (.787)23 (.906)23 (.906)25 (.984)28 (1.102)
15 (.591)15 (.591)15 (.591)15 (.591)22 (.866)22 (.866)22 (.866)22 (.866)22 (.866)28 (1.102)28 (1.102)28 (1.102)28 (1.102)28 (1.102)28 (1.102)
8 (.315)10 (.394)10 (.394)12 (.472)16 (.630)16 (.630)18 (.709)18 (.709)18 (.709)20 (.787)20 (.787)26 (1.024)26 (1.024)27 (1.063)30 (1.181)
M6x0.5M8x0.5M8x0.5
M10x0.75M12x1M12x1M15x1M15x1M15x1M17x1M17x1M20x1M20x1M22x1M25x1
12.5 (.492)12.5 (.492)12.5 (.492)12 (.472)19 (.748)19 (.748)18.5 (.728)18.5 (.728)18.5 (.728)23 (.906)23 (.906)23 (.906)23 (.906)23 (.906)23 (.906)
3 (26.6) 4 (35.4) 7 (62.0) 8 (70.8)14 (123.9)14 (123.9)18 (159.3)18 (159.3)18 (159.3)24 (212.4)24 (212.4)26 (230.1)26 (230.1)29 (256.7)31 (274.4)
Max.TorqueN • m
(lb • in)
Catalog Number
METRIC COMPONENT
S99TBSM04S99TBSM05S99TBSM06S99TBSM07S99TBSM08S99TBSM09S99TBSM10S99TBSM11S99TBSM12S99TBSM14S99TBSM15S99TBSM16S99TBSM17S99TBSM19S99TBSM20
NOTE: Dimensions in ( ) are inch.
Metric
0 10
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A4-8
LOCKING HUB BUSHINGS
THREE-PIECE FRICTION GRIP CONSTRUCTIONCONNECTS ROTATING COMPONENT TO SHAFTTRANSMITS HIGH TORQUE WITHOUT KEYWAYS
MATERIAL: Carbon Steel
FINISH: Nickel Plated
SPECIFICATIONS: * Tolerance of mating shaft diameter (h8): 6 mm 0/-0.018 7 to 10 mm 0/-0.022 12 to 18 mm 0/-0.027 20 to 25 mm 0/-0.033
** Tolerance of mating bore of mounted component (H7): 12 to 18 mm +0.018/0 20 to 28 mm +0.021/0 32 to 34 mm +0.025/0
Configuration and number of cap screws and tapped holes varies depending on catalog number.
d*Bore
DDia.
D1Dia.
D2**Dia.
PDia. L s
T1Cap
Screw
T2
TappedHole
Max.TorqueN • m
Allow.AxialForce
N
BoltTight.
TorqueN • m
l l1 l2 l3
6789
10121415161820222425
2525282831333539404244485050
2323262629313336373941454747
1212151518202223242628323434
1717202023252729303234384040
2424282828282834343434383838
2020242424242429292929333333
3.53.55555566666.56.56.5
55555557777888
1010121212121214141414161616
1.51.52222222222.52.52.5
2-M4x82-M4x83-M4x103-M4x103-M4x104-M4x104-M4x104-M5x124-M5x124-M5x124-M5x126-M5x146-M5x146-M5x14
2-M42-M43-M43-M43-M42-M42-M42-M52-M52-M52-M52-M52-M52-M5
67
232629475595
100110130210230240
1948194858985898589877987798
12700127001270012700189981899818998
22444448888888
Catalog Number
METRIC COMPONENT
S21AMYM062524S21AMYM072524S21AMYM082828S21AMYM092828S21AMYM103128S21AMYM123328S21AMYM143528S21AMYM153934S21AMYM164034S21AMYM184234S21AMYM204434S21AMYM224838S21AMYM245038S21AMYM255038
T2 TAPPED HOLE
T1 CAP SCREW
ØdØP
ØD ØD2
ØD1
l1
s
l3
ll2
L
The projections shown are per ISO convention.
Metric
0 10
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4-9
LOCKING HUB BUSHINGS
FITS COMPONENTS WITH LIMITED HUB O.D.ELIMINATES KEYS OR SPLINESIMPROVES FIT CONCENTRICITYDEFINED AXIAL HUB POSITIONEASY AXIAL OR ANGULAR TIMING
MATERIAL: Inner Body - Steel Outer Sleeve - Steel Socket Head Screws - Alloy Steel, Black Oxide Finish
SPECIFICATION: * Tolerance of shaft diameter and mating mounted component bore is ± 0.025.
Ød
ØD1
L
l1l2
ØD
PUSH-OFF SCREW THREADS
The projections shown are per ISO convention.
d*Bore
DDia.
LockingScrew
SizeQty.
ScrewTightening
TorqueN • m
Max.Torque
N • m
D1Dia. L l1 l2
68
101215162025
23.825.42730.233.333.344.547.6
20.622.223.82730.230.239.742.9
16.516.516.516.520.520.52525
13.113.113.113.115.115.119.219.2
1010101012121515
M4M4M4M4M4M4M5M5
33346668
4.3 5 5 5 5 51010
19293658
109117234390
Catalog Number
METRIC COMPONENT
S21HSCM062024S21HSCM082225S21HSCM102427S21HSCM122730S21HSCM153033S21HSCM163033S21HSCM204045S21HSCM254348
Metric
0 10
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Metric
0 10
PRESSURE LOCKING HUB CONNECTORS
NO WEAR OR STRESS ON COMPONENTEASY TO USESPACE SAVER
MATERIAL: Hardened Steel
SPECIFICATIONS: These connectors are designed for fast and accurate repositioning of the hub. It has just one screw for pressurizing in radial position. No space is used along the shaft for mounting tools. They are made up of a double-walled sleeve and flange filled with a pressure medium. Pressure screw must not be tightened when not mounted or else pressure may deform the unit.
FEATURES: Fast and frequent mounting / dismantling with only one set screw. Redial screw positioning saves space along the shaft. Accurate positioning. No axial movement when mounted. Uniform surface pressure against shaft and hub prevents damage to surfaces and enables the use of small diameter hubs. Handles temperature range: -30°C to +82°C.
OPERATION: When the pressure screw is tightened to the recommended tightening torque, the double-walled sleeve expands uniformly against shaft and hub and creates a rigid joint. Dismantling is done by loosening the screw which returns the connector to its original dimensions. It can then easily be dismantled.
dNom.I.D.
DDia.
D1O.D.
LLength
L1OAL
TTorque
N • m
ScrewTightening
N • m
15192022242530354045
18232427293036424854
4550.551.555.557.55864.57386.593
25283032333540455558
39424446474954597578
46.185.4
109.8130.1189.8229.1379.6639.9
1099.51399.2
4.9 4.9 4.9 4.9 4.9 4.9 4.9 4.92121
Catalog Number
METRIC COMPONENT
S21BPYM154639S21BPYM195042S21BPYM205144S21BPYM225546S21BPYM245747S21BPYM255849S21BPYM306454S21BPYM357359S21BPYM408675S21BPYM459378
CONNECTOR TOLERANCES
Shaft O.D. Tolerance: 15 mm 0/-.027 19-30 mm 0/-.033 35-45 mm 0/-.039
Hub Bore Tolerance: 18-30 mm 0/-.027 35-50 mm 0/-.033 54 mm 0/-.039
LL1
ØdØD
O.D.
PRESSURE SCREW
The projections shown are per ISO convention.
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4-11
Metric
0 10 PrecisionComponent
FAIRLOC® SHAFT REDUCERS & EXTENDERS
MATERIAL: 303 Stainless Steel
SPECIFICATIONS: Bore Tolerance (H7): 3 mm +0.01/0 4, 5 & 6 mm +0.012/0 8 & 10 mm +0.015/0 12 mm +0.018/0 Shaft Tolerance (g6): 3 mm -0.002/-0.008 4, 5 & 6 mm -0.004/-0.012 8 & 10 mm -0.005/-0.014 12 mm -0.006/-0.017
d bores and D shaft concentric to within0.025 mm T.I.R.Fairloc® hubs require controlled matingshaft tolerances: g6, h6 or h7.
MODIFICATIONS:Metric to inch or inch to metric connections,other sizes and materials, available on special order.
dBore
H7
DDia.
g6
3 3 3 4 4 4 5 5 5 5 6 6 6 6 6 8 8 8 8 810101010121212
3 4 5 3 4 5 3 4 5 6 4 5 6 810 5 6 81012 6 81012 81012
111111141414141414141717171717171717171724242424262626
252525252525252525252525252525252525252530303030303030
151515151515151515151818181818181818181823232323262626
9999999999
1111111111111111111115151515181818
M2M2M2
M2.5M2.5M2.5M2.5M2.5M2.5M2.5M3M3M3M3M3M3M3M3M3M3M4M4M4M4M4M4M4
6.4 6.4 6.4 8.3 8.3 8.3 8.3 8.3 8.3 8.311.311.311.311.311.311.311.311.311.311.31414141415.115.115.1
0.450.450.450.570.570.570.90.90.90.91.31.31.31.31.32.62.62.62.62.63.53.53.53.55.15.15.1
D1Dia. L L1 L2 T Clear.
Radius
Max.Torque
N • mCatalog Number
METRIC COMPONENT
S52FCYM030030S52FCYM030040S52FCYM030050S52FCYM040030S52FCYM040040S52FCYM040050S52FCYM050030S52FCYM050040S52FCYM050050S52FCYM050060S52FCYM060040S52FCYM060050S52FCYM060060S52FCYM060080S52FCYM060100S52FCYM080050S52FCYM080060S52FCYM080080S52FCYM080100S52FCYM080120S52FCYM100060S52FCYM100080S52FCYM100100S52FCYM100120S52FCYM120080S52FCYM120100S52FCYM120120
ØD
L L1
Ød ØD1
L2
TSOCKET HEADCAP SCREWSUPPLIED
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0 10
BORE REDUCERS
METRIC TO METRIC REDUCTION
MATERIAL: Aluminum
INSTALLATION RECOMMENDATIONS: S = set screw positions in hub C = for single set screw fastening T = for tangential screw in clamp hub
SPECIFICATIONS: Bore reducers with thicker walls may have slot extending into opposite wall for additional flexibility. D and d tolerances are maintained before slitting.
Catalog Number
A 7A30M100812A 7A30M100816A 7A30M100822A 7A30M120622A 7A30M120635A 7A30M120822A 7A30M120835A 7A30M121022A 7A30M121035A 7A30M141022A 7A30M141035A 7A30M141222A 7A30M141235A 7A30M161022A 7A30M161035A 7A30M161222A 7A30M161235A 7A30M161422A 7A30M161435
10101012121212121214141414161616161616
8886688
101010101212101012121414
–––
1.27(.050)0.89
(.035)––
0.89(.035)
––
1.27(.050)0.89
(.035)––
12 (.472)16 (.625)22 (.865)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)22 (.865)35 (1.377)
DDia.
+0.013-0.025
dBore+0.025 0
GGrooveDepth
LCatalog Number
DDia.
+0.013-0.025
dBore+0.025 0
GGrooveDepth
L
A 7A30M060309A 7A30M060312A 7A30M060409A 7A30M060412A 7A30M060509A 7A30M060512A 7A30M080412A 7A30M080416A 7A30M080512A 7A30M080516A 7A30M080612A 7A30M080616A 7A30M100512A 7A30M100516A 7A30M100522A 7A30M100612A 7A30M100616A 7A30M100622
666666888888
101010101010
334455445566555666
0.64(.025)
––––––––––––––––
9 (.354)12 (.472) 9 (.354)12 (.472) 9 (.354)12 (.472)12 (.472)16 (.625)12 (.472)16 (.625)12 (.472)16 (.625)12 (.472)16 (.625)22 (.865)12 (.472)16 (.625)22 (.865)
METRIC COMPONENT
NOTE: Dimensions in ( ) are inch sizes.
45°
S SC
T
L
ØD Ød
G
The projections shown are per ISO convention.
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2
3
4
5
6
7
8
9
10
11
12
13
T
14
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A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
4-13
45°
S SC
T
L
O.D. I.D.
G
0 1Inch
BORE REDUCERS
INCH TO METRIC REDUCTION
MATERIAL: Aluminum or Brass where noted*
INSTALLATION RECOMMENDATIONS: S = set screw positions in hub C = for single set screw fastening T = for tangential screw in clamp hub
SPECIFICATIONS: Bore reducers with thicker walls may have slot extending into opposite wall for additional flexibility. O.D. and I.D. tolerances are maintained before slitting.
Catalog Number
A 7A30-370819A 7A30-370822A 7A30-500812A 7A30-500816A 7A30-500819A 7A30-500822A 7A30-501012A 7A30-501016A 7A30-501019A 7A30-501022A 7A30-501212A 7A30-501216A 7A30-501219A 7A30-501222A 7A30-621012A 7A30-621016A 7A30-621019A 7A30-621022A 7A30-621212A 7A30-621216A 7A30-621219A 7A30-621222A 7A30-621412A 7A30-621416A 7A30-621419A 7A30-621422
.3750
.3750
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.5000
.6250
.6250
.6250
.6250
.6250
.6250
.6250
.6250
.6250
.6250
.6250
.6250
888888
1010101012121212101010101212121214141414
––
.035
.035
.035
.035––––––––
.035
.035
.035
.035––––––––
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
O.D.+.0005-.0010
in.
I.D.+0.025 0
mm
GGrooveDepth
in.
Lin.
(mm)Catalog Number
O.D.+.0005-.0010
in.
I.D.+0.025 0
mm
GGrooveDepth
in.
Lin.
(mm)
A 7A30-250309A 7A30-250312A 7A30-250409A 7A30-250412A 7A30-250416A 7A30-250509A 7A30-250512A 7A30-250516A 7A30-250519A 7B30-250609A 7B30-250612A 7B30-250616A 7B30-250619A 7B30-250622A 7A30-310609A 7A30-310612A 7A30-310616A 7A30-310619A 7A30-310622A 7A30-370512A 7A30-370612A 7A30-370616A 7A30-370619A 7A30-370622A 7A30-370812A 7A30-370816
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.2500
.3125
.3125
.3125
.3125
.3125
.3750
.3750
.3750
.3750
.3750
.3750
.3750
33444555566666666665666688
.025
.025–––––––––––––––––
.035
.035
.035
.035
.035––
.354 (9)
.472 (12)
.354 (9)
.472 (12)
.625 (16)
.354 (9)
.472 (12)
.625 (16)
.750 (19)
.354 (9)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.354 (9)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.472 (12)
.625 (16)
.750 (19)
.865 (22)
.472 (12)
.625 (16)
INCH COMPONENT
NOTE: Dimensions in ( ) are metric sizes.* Brass
*****
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I
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1
2
3
4
5
6
7
8
9
10
11
12
13
T
14
15
A4-14
INTERNAL TOLERANCE RINGS
ALLOWS LOOSER TOLERANCELOW COST ASSEMBLYMOUNTS BALL BEARINGS
MATERIAL: 301 Stainless Steel
ØD Ød1Ød
S
CENTERED ARRANGEMENT(GROOVED HOUSING)
FREE ARRANGEMENT(NONGROOVED HOUSING)
Catalog Number
METRIC COMPONENT
S77RY1M160X05S77RY1M190X06S77RY1M200X08S77RY1M200X16S77RY1M220X07S77RY1M220X10S77RY1M240X06S77RY1M240X07S77RY1M260X05S77RY1M260X08S77RY1M280X08S77RY1M300X09S77RY1M300X13S77RY1M320X10S77RY1M350X10S77RY1M350X11S77RY1M400X07S77RY1M400X12S77RY1M400X16S77RY1M420X07S77RY1M420X13
161920202222242426262830303235354040404242
161920202222242426262830303235354040404242
17.47/17.4020.98/20.9021.97/21.8921.97/21.8923.98/23.9023.98/23.9025.93/25.8825.93/25.8827.97/27.8927.97/27.8930.00/29.9031.98/31.9031.98/31.9033.98/33.8836.98/36.8836.98/36.8841.99/41.8841.99/41.8841.99/41.8843.97/43.8743.97/43.87
17.30/17.2220.75/20.6821.74/21.6721.74/21.6723.75/23.6723.75/23.6725.76/25.6525.76/25.6527.74/27.6627.74/27.6629.74/29.6731.75/31.6731.75/31.6733.71/33.6036.70/36.6036.70/36.6041.71/41.6041.71/41.6041.71/41.6043.69/43.5943.69/43.59
111018702490489524453515231527152135342531354360622529803335364526704450622527605540
3.95 6.7811.8623.7315.2521.471315.2513.5621.4726.5531.0744.0737.8542.9447.4645.7672.3291.5348.5979.66
495715
1185277013851950108512701045165018952070293523652455271022903615457523153795
568
167
10675889
13101011
71216
713
D InnerMember O.D. 0
-0.050
Max.Radial Load
CapacityN
Max.DesignTorqueN • m
Max.DesignThrust
N
RingDimensions
mm
d1Outer Member I.D.
mm
d S For MountingBall Bearings
For TorqueTransfer
Metric
0 10
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7
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10
11
12
13
T
14
15
A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
4-15
Metric
0 10
INTERNAL TOLERANCE RINGS
FOR MOUNTING SMALL, INSTRUMENT BEARINGSLIGHT DUTY
MATERIAL: 301 Stainless Steel FEATURES: Allows looser tolerances. Prevents loss of retention of steel bearings in aluminum housings. Easier, low cost assembly. Open free state.
Other sizes available on special order.
Dd
SAXIAL RETENTION
OF TOLERANCE RING
FREE ARRANGEMENT
Catalog Number
METRIC COMPONENT
S77RY1ML127X05S77RY1ML160X05S77RY1ML220X07S77RY1ML220X10S77RY1ML240X10S77RY1ML260X08S77RY1ML320X10S77RY1ML350X11S77RY1ML400X12S77RY1ML470X14S77RY1ML520X15
557
1010
81011121415
13.38/13.3316.69/16.6422.66/22.6122.66/22.6124.66/24.6126.67/26.6232.66/32.6135.69/35.6440.69/40.6447.67/47.6252.68/52.63
25356095
10085
135160200290335
12.716222224263235404752
SNominal
Bearing Widthmm
dRecommendedHousing Bore
mm
Radial LoadCapacity
N
DNominalBearing
O.D.
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14
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A4-16
Metric
0 10
FASTLOCK SHAFT COLLARS
NO TOOLS NEEDEDUSABLE FOR NONHARDENED SHAFTS
MATERIAL: Inner Body - 303 Stainless Steel Outer Sleeve - 303 Stainless Steel Balls - 440C Stainless Steel Spring - 302 Stainless Steel
D1Dia.
D2
Shaft Dia.+0.03 -0.35
LOverallLength
Weightkg
22282837373750575760
10151620222530323540
45454545454545484848
0.080.130.120.220.200.160.340.520.460.42
Catalog Number
METRIC COMPONENT
S25FLYM0394S25FLYM0591S25FLYM0630S25FLYM0787S25FLYM0866S25FLYM0984S25FLYM1181S25FLYM1260S25FLYM1380S25FLYM1575
Slide locking collar onto shaft to correct position
To release, hold body and pull release ring. This makes the “gap” between the body and ring larger allowing the Fastlock to Slide off easliy.
Locking collarholds position.
RELEASERING
LOCKINGBODY
ØD1
L
ØD2 ØD1
4
5
I
R
1
2
3
6
7
8
9
10
11
12
13
T
14
15
164-17
Metric
0 10
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM U.S. PATENT #4893810ABSORBS VIBRATION AND SHOCKSELF-LOCKINGQUICK RELEASEEASY MOUNTINGNO TOOLS NEEDED
MATERIAL: Inner Body - ABS Plastic Outer Sleeve - ABS Plastic Retention Ring - Steel Balls and Springs - Steel
SPECIFICATION: Load Capacity: 2669 N
D1Outer
Sleeve
dShaft Dia.
Ref.
LOverallLength
D2CapO.D.
D3BallDia.
l1SleeveLength
l2
14.1714.1718.8718.8728.1228.1235.5635.5635.5647.2447.2447.2454.6154.6154.6169.0995.89
4568
10121416202225283032355070
15.4415.4419.9119.9129.2129.2136.0736.0736.0748.5148.5148.5154.6154.6154.6175.0695.76
2.771.4 2.541.6 4.753.565.544.752.777.545.943.967.546.354.754.047.92
16.2 16.2 16.2 16.2 20.3220.3225.4 25.4 25.4 33.6633.6633.6634.0434.0434.0433.9140.64
21.3321.3325.4 25.4 22.9922.9933.1533.1533.1545.7245.7245.7244.0744.0744.0747.6347.37
23.8823.8825.6525.6526.8 26.8 37.0837.0837.0850.9350.9350.9346.3646.3646.3652.9650.8
Catalog Number *
METRIC COMPONENT
A 7Z34M0157MCA 7Z34M0196MCA 7Z34M0236MCA 7Z34M0315MCA 7Z34M0375MCA 7Z34M0472MCA 7Z34M0562MCA 7Z34M0620MCA 7Z34M0787MCA 7Z34M0866MCA 7Z34M1000MCA 7Z34M1102MCA 7Z34M1181MCA 7Z34M1250MCA 7Z34M1375MCA 7Z34M2000MCA 7Z34M2750MC
ØD1 Ød ØD2
l1
l2
L
ØD3
SHAFT
Shown with shaft in place (not supplied)
* To be discontinued when present stock is depleted.
GRIP FAST TM SHAFT COLLARS
REV: 02.09.2012 JC
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14
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2-18
Metric
0 10
16
Phone: 516.328.3300 • Fax: 516.326.8827 • www.sdP-si.com
shaftsize
dBore
H8L d1
dia.screw
sized
dia.
34568
10121520
34568
10121520
1112.5
16
22
25
3038
7
9
11
1416
5678
1012141922
M2
M2.5
M3
M4M5
catalog number
Brass -Black oxide
303 stainless steel
meTRic comPonenT
s25FB9mPc0311s25FB9mPc0412s25FB9mPc0516s25FB9mPc0616s25FB9mPc0822s25FB9mPc1025s25FB9mPc1225s25FB9mPc1530s25FB9mPc2038
s25FY9mPc0311s25FY9mPc0412s25FY9mPc0516s25FY9mPc0616s25FY9mPc0822s25FY9mPc1025s25FY9mPc1225s25FY9mPc1530s25FY9mPc2038
0.5
ØD
L
ØdØD1
SOCKET HEAD CAP SCREWSUPPLIED
FaiRloc® shaFT collaRs
WITH INTEGRAL BEARING SHIM SPACER
maTeRial: Brass, Black Oxide Finish 303 Stainless Steel
FeaTURes: No shim spacers required. Used to preload bearing. Fairloc® eliminates marred shafts. More holding strength than set screw collars.
sPeciFicaTion: * Bore Tolerances: 3 mm +0.014/0 4, 5 & 6 mm +0.018/0 8 & 10 mm +0.022/0 12 & 15 mm +0.027/0 20 mm +0.033/0
NOTE: Fairloc® collars require controlled shaft tolerances. Suggested tolerance according to g6, h6 or h7.
*
Rev: 10-18-13 SS
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3
4
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8
9
10
11
12
13
T
14
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4-19
Metric
0 10
16
Phone: 516.328.3300 • Fax: 516.326.8827 • www.sdP-si.com
shaftsize
ddia.
dBore+0.013
0
swidth
setscrew
345678
101215161920
3.0034.0035.0036.0037.0038.003
10.00312.00315.00316.00319.00320.003
4
5
6
10
12
14
M2
M3
M4
M5
M6
M8
810
12
16
19
32
38
catalog number
meTRic comPonenT
s25cY9mPc0308s25cY9mPc0410s25cY9mPc0512s25cY9mPc0612s25cY9mPc0716s25cY9mPc0816s25cY9mPc1019s25cY9mPc1219s25cY9mPc1532s25cY9mPc1632s25cY9mPc1938s25cY9mPc2038
S SET SCREWSUPPLIED
S/2NO SPACERSREQUIRED
SPOT DRILL
1
0.5
Ød
CHAMFER
ØD
The projections shown are per ISO convention.
seT scRew shaFT collaRs
WITH INTEGRAL BEARING SHIM SPACERNO SHIM SPACERS REQUIREDUSED TO PRELOAD BEARING
maTeRial: 303 Stainless Steel
Rev: 10-18-13 SS
Metric
0 10
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14
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16
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
SET SCREW COLLARS
ØDØd
SET SCREWS
Catalog Number
METRIC COMPONENT
dBore
A 7C 2M107030A 7C 2M108040A 7C 2M110050A 7C 2M112060A 7C 2M112070A 7C 2M116080A 7C 2M118090A 7C 2M120100A 7C 2M120110A 7C 2M122120A 7C 2M125140A 7C 2M125150A 7C 2M128160
DDia.
SWidth
SetScrew
3456789
101112141516
78
1012121618202022252528
5
6
8
10
12
M2M2.5M3
M4
M5
M6
Light-Duty *
* Light-duty collars have a chamfer on one side only.
LIGHT-DUTYHEAVY-DUTYEQUIVALENT TO DIN 705A
MATERIAL: Light-Duty - Steel, Oiled Heavy-Duty - Steel, Zinc Plated or 303 Stainless Steel, Clear Passivated
SPECIFICATION: Width tolerances from 3.5 to 6 mm ± 0.15 8 & 10 mm ± 0.18 12 mm ± 0.22
Catalog Number
Steel,Zinc Plated
303Stainless Steel
————
A 7Z 2M109020A 7Z 2M109025A 7Z 2M109030
—A 7Z 2M111040A 7Z 2M111050
——
A 7Z 2M116060A 7Z 2M116070A 7Z 2M116080A 7Z 2M120090A 7Z 2M120100A 7Z 2M124120
A 7X 2M106015A 7X 2M107020A 7X 2M107025A 7X 2M107030A 7X 2M109020A 7X 2M109025A 7X 2M109030A 7X 2M110940A 7X 2M111040A 7X 2M111050A 7X 2M111250A 7X 2M111460A 7X 2M116060A 7X 2M116070A 7X 2M116080A 7X 2M120090A 7X 2M120100A 7X 2M124120
dBore
SetScrew
SWidth
DDia.
1.5 2 2.5 3 2 2.5 3 4 4 5 5 6 6 7 8 91012
6
7
9
9.5
11
12.714
16
20
24
3.5
4 5 3.5 4
5
6
8
10
12
M1.6
M2
M2.5
M3
M4
M5
M6
Heavy-Duty
4-20
REV: 04.10.13 mh
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3
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10
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A
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
4-21
ONE- AND TWO-PIECE CLAMP-TYPE COLLARS
EASY INSTALLATIONWON’T MAR SHAFT
MATERIAL: 304 Stainless Steel
SPECIFICATION: Shaft Tolerance: 3 mm 0/-0.007 4 to 6 mm 0/-0.012 8 & 10 mm 0/-0.015 12 to 18 mm 0/-0.018 20 & 25 mm 0/-0.021
ShaftSize
h7
dBore
DDia.± 0.1
L± 0.1 E Set
Screw
Weightg
Fig. 1 Fig. 2
34568
101213151617182025
34568
101213151617182025
1515202025303030353540454550
88888
101010121215151515
4.5 4.5 5.5 6 8 91010121213151518
M3M3M3M3M3M4M4M4M5M5M6M6M6M6
99
1616244442406866
108140144164
99
1616244240386664
102132129155
Catalog Number
Fig. 1One-Piece Clamp
Fig. 2Two-Piece Clamp
METRIC COMPONENT
S25NSCM1S0308S25NSCM1S0408S25NSCM1S0508S25NSCM1S0608S25NSCM1S0808S25NSCM1S1010S25NSCM1S1210S25NSCM1S1310S25NSCM1S1512S25NSCM1S1612S25NSCM1S1715S25NSCM1S1815S25NSCM1S2015S25NSCM1S2515
S25NSCM2S0308S25NSCM2S0408S25NSCM2S0508S25NSCM2S0608S25NSCM2S0808S25NSCM2S1010S25NSCM2S1210S25NSCM2S1310S25NSCM2S1512S25NSCM2S1612S25NSCM2S1715S25NSCM2S1815S25NSCM2S2015S25NSCM2S2515
ØD
Ød
L
E
E
SOCKET HEADCAP SCREWS SUPPLIED
Fig. 2Two-Piece Clamp
E
ØD
Ød
L SOCKET HEADCAP SCREW SUPPLIED
Fig. 1One-Piece Clamp
The projections shown are per ISO convention.
Metric
0 10
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6
7
8
9
10
11
12
13
T
14
15
A
Metric
0 10
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
E
ØD
Ød
L2L1
L
POLYURETHANE PAD SOCKET HEADCAP SCREW SUPPLIED
The projections shown are per ISO convention.
ShaftSize
h7
dBore L L1
± 0.1 L2 E ScrewSize
Weightg
DDia.± 0.1
34568
101213151617182025
34568
101213151617182025
1515202030353535404040454550
1010121218181818181818182020
88
101015151515151515151515
22223333333355
4.5 4.5 6 6 9101111131313151518
M3M3M4M4M6M6M6M6M6M6M6M6M6M6
2.8 2.7 4.8 4.716222120272625335261
Catalog Number *
Carbon Steel Stainless Steel
METRIC COMPONENT
S25NSPM1C0310S25NSPM1C0410S25NSPM1C0512S25NSPM1C0612S25NSPM1C0818S25NSPM1C1018S25NSPM1C1218S25NSPM1C1318S25NSPM1C1518S25NSPM1C1618S25NSPM1C1718S25NSPM1C1818S25NSPM1C2020S25NSPM1C2520
S25NSPM1S0310S25NSPM1S0410S25NSPM1S0512S25NSPM1S0612S25NSPM1S0818S25NSPM1S1018S25NSPM1S1218S25NSPM1S1318S25NSPM1S1518S25NSPM1S1618S25NSPM1S1718S25NSPM1S1818S25NSPM1S2020S25NSPM1S2520
PADDED ONE-PIECE CLAMP-TYPE COLLARS
SHOCK-ABSORBING PADWON’T MAR SHAFT
MATERIAL: Body - Carbon Steel, Black Chromate Finish or 304 Stainless Steel Pad - Polyurethane
SPECIFICATION: Shaft Tolerance: 3 mm 0/-0.007 4 to 6 mm 0/-0.012 8 & 10 mm 0/-0.015 12 to 18 mm 0/-0.018 20 & 25 mm 0/-0.021
* To be discontinued when present stock is depleted.
Rev: 02.23.11 MH
4-22
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7
8
9
10
11
12
13
T
14
15
A
Metric
0 10
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM
ShaftSize
h7
DDia.± 0.1
dBore L L1
± 0.1 L2 E ScrewSize
Weightg
81012152025
81012152025
181818182020
151515151515
333355
91011131518
M6M6M6M6M6M6
152120253035
303535404550
Catalog Number *
METRIC COMPONENT
S25NSPM2C0818S25NSPM2C1018S25NSPM2C1218S25NSPM2C1518S25NSPM2C2020S25NSPM2C2520
E
E
ØD
Ød
L1
L
POLYURETHANE PADL2
SOCKET HEADCAP SCREWS SUPPLIED
The projections shown are per ISO convention.
PADDED TWO-PIECE CLAMP-TYPE COLLARS
SHOCK-ABSORBING PADEASY INSTALLATIONWON’T MAR SHAFT
MATERIAL: Body - Carbon Steel, Black Chromate Finish Pad - Polyurethane
SPECIFICATION: Shaft Tolerance: 8 & 10 mm 0/-0.015 12 & 15 mm 0/-0.018 20 & 25 mm 0/-0.021
* To be discontinued when present stock is depleted.
Rev: 02.23.11 MH
4-23
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7
8
9
10
11
12
13
T
14
15
A
Metric
0 10
PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM SHAFT COLLARS
EASY & PRECISE STROKE ADJUSTMENTUP TO 11.1 mm FINE STROKE ADJUSTMENT
MATERIAL: Stainless Steel or Carbon Steel, Black Oxide
SPECIFICATION: ** Recommended Tolerances for mating shaft diameter (h6): 6 mm 0/-0.008 8 & 10 mm 0/-0.009 12 & 16 mm 0/-0.011 20, 25 & 30 mm 0/-0.013
RUBBER BUMPERS
SHOCK ABSORBER FOR COMPRESSION LOADSOIL- AND CHEMICAL-RESISTANT
MATERIAL: Buna-N 60-65A Durometer
OPERATING TEMPERATURE: -29°C to +121°C
dBore
DDia.
6 8101216202530
15.9 19
22.228.633.338.144.552.4
Catalog Number
METRIC COMPONENT
S79RUBM06159S79RUBM08190S79RUBM10222S79RUBM12286S79RUBM16333S79RUBM20381S79RUBM25445S79RUBM30524
* Max. Width = Min. Width + Max. Travel
O.D. Min.Width
Screw1
Screw2
Max. AxialLoad Capacity kgfStainless
Steel Steel
Max.*Travel
B**Dia.
68
101216202530
15.91922.228.633.338.144.552.4
12
19.1
22.2
25.4
4.8 4 4
7.9
9.5
11.1
M2.5
M4
M5
M5
M2
M2.5M3M3M4M4
170120170260410670670750
300280310890
1230173017801850
Catalog Number
StainlessSteel
Carbon Steel,Black Oxide
METRIC COMPONENT
S21SACM06159S21SACM08190S21SACM10222S21SACM12286S21SACM16333S21SACM20381S21SACM25445S21SACM30524
S21SACM06159SS21SACM08190SS21SACM10222SS21SACM12286SS21SACM16333SS21SACM20381SS21SACM25445SS21SACM30524S
SCREW 2
ØB
SCREW 12 EA.
KNURLEDNUTMAX. TRAVEL
MIN.WIDTH
O.D.
Ød
3.2
ØD
STROKE ADJUST. SHAFT COLLARS & RUBBER BUMPERS
4-24REV: 08.17.17 KT
Metric
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4-25
FLanGe moUnT shaFT sUPPoRT
maTeRiaL: housing - Cast Aluminum clamping screw (supplied) - Steel
dshaftdia.
LLgth.
Hhgt. l l1
± 0.05 l2H1 s ddia.
mountingscrew
Ref.
T1
clampingscrew
H2± 0.02
1012162025304050
424248607084
114126
33384451607096
120
32323845566490
100
2121243035425763
1820253038446074
668
1012121518
1414162024283640
5.5 5.5 5.5 6.6 6.6 91114
M5M5M5M6M6M8M10M12
M4M4M4M5M6M6M8M12
2023273135426070
catalog number
meTRic comPonenT
s64sBam101433s64sBam121438s64sBam161644s64sBam202051s64sBam252460s64sBam302870s64sBam403696s64sBam5040c0
dBore
LLength
Hheight H1 s1
d1dia.s
mountingscrew
Ref.
T1
clampingscrew
l
1012162025
4347506070
2428313742
2025283440
7.5 7.5 7.5 910
5.55.55.577
1013162025
M5M5M5M6M6
M4M4M4M5M5
3236404856
catalog number
meTRic comPonenT
s61sFam101024s61sFam121328s61sFam161631s61sFam202037s61sFam252542
H1
Ød1 (2x)
T1
H
SS1
Ød
lL
The projections shown are per ISO convention.
The projections shown are per ISO convention.
H
H2
lL
H1
Ød (2x)
l1l2
T1
ØD
S
Base moUnT shaFT sUPPoRT
maTeRiaL: housing - Cast Aluminum clamping screw (supplied) - Steel
shaFT sUPPoRTs
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A4-26
Metric
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BALL SCREWS & BALL NUTS
Pitch Diameter Number ofBall Circuits
Axial Load (N)SPECIFICATIONS
Dynamic (Ca) Static 2.5 4 51020
22.53.53.53.5
42222
35002600460042001900
55004200720065002500
4
5
2.5
20
1014
1013
1012
1011
1010
109
108
107
106
10 100 1000
LIFE
(Rev
’s)LIFE EXPECTANCY
L = x 106
L = life expectancy expressed in number of revolutions
Ca = dynamic load rating (N), see specifications table
Fm = average axial load (N)
Example: For 10 mm pitch screw, Ca = 4200 N carrying an average axial load, Fm = 200 N (45 lbs.) the expected life is:
L = x 106 = 9.261 x 109 revolutions.
At an average of 1000 rpm this will result in:
x = 154,000 hours
of expected operational life. Note that the nature of the motion (jerky, smooth, etc.) will affect the life expectancy.
9.261 x 109 revolutions––––––––––––––––––
1000 rpm1 hour
––––––––––60 minutes
Ca––––
Fm
3
[ ]
4200––––200
3
FORCE / TORQUE
M =
M = torque applied to screw (Nm)
p = screw pitch (mm)
F = resulting linear force (N)
Example: For a force of 200 N (45 lbs.) with a 10 mm pitch screw, the required torque is:
M = = 0.35 Nm ≈ 50 oz. in.
F x p––––––––––––2000 x π x 0.9
200 x 10––––––––––––2000 x π x 0.9
[ ]
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4-27
Metric
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CRITICAL SPEED & LOAD
LOAD AND SPEED LIMITS ON16 mm BALL SCREWS
10000
10000
10000
10000
1000
1000
100100
1000
1000
100
100
10
LOAD(kg)
SPEED(rpm)
LENGTH (mm)
LENGTH (mm)
CRITICAL LOAD
CRITICAL SPEED
BEARING SUPPORT TYPES
FF - Fixed, Fixed
FO - Fixed, Open
FS - Fixed, Simple
SS - Simple, Simple
FF
FS
SS
FO
FF
FS
SS
FO
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Metric
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BALL SCREWS
HIGH LIFE EXPECTANCYEXCELLENT COST PERFORMANCE RATIO
MATERIAL: Cf 53 induction-hardened to HRC 62 ± 2
SPECIFICATIONS: Pitch accuracy ≤ 0.1 mm / 300 mm, ISO class 7. Screw pitches of 2.5, 4, 5, 10 and 20 mm. Available with machined and unmachined ends in lengths up to 3 m. Ø16 mm, rolled and polished.
Produce greater than 90% efficiency in converting rotary to linear motion.
Machined screws are designed to be held by a double bearing on one side and on the other side by either a floating bearing, or no bearing and a guiding ball nut.
Ø8h7
1 x 45°
Ø10h6Ø8
1628
52L
212
Ø10j6
1 x 45°
M10 x 1.25 D2
Root Diameter: D2 = 12.98 for 5, 10, 20 mm Pitch D2 = 13.34 for 2.5 mm Pitch
Pitch Code (mm)025 – 2.5040 – 4050 – 5100 – 10200 – 20
Machining0 – Unmachined2 – Machined
S 6 5 1 3 H M L 2
METRIC COMPONENTCATALOG NUMBER
Length L** Code Length (mm) 045 – 452 055 – 552 065 – 652 075 – 752 085 – 852 095 – 952 105 – 1052
*
*
*
* These lengths are available machined only.
** Longer ball screws available on special request.
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4-29
Metric
0 10
KM SERIES ANTI-BACKLASH BALL NUTS
THIS ISEL BALL NUT IS PATENTED
MATERIAL: Ball Nut - Steel, Cf 53, ground, polished and hardened to HRC 62 ± 2
SPECIFICATIONS: Ball nut is 50 mm long by 28 mm diameter. 2 optional mounting brackets allow for flange mounting or base mounting. Both feature standard lubrication ports and are made of steel with a black oxide finish. Available in 2.5, 5, 10 and 20 mm pitch. Repeatability < 0.01 mm, accuracy < 0.1 mm/ 300 mm when used with our sleeve. Optional wipers available. Compatible with 16 mm diameter ball screws. See index under Ball Screws.
Produce greater than 90% efficiency in converting rotary to linear or linear to rotary motion.
Fig. 2
5028.4
11
Ø39 Ø39
Ø40 g6
Ø28 H7
Ø6
Ø7.9
6.2516.6
20.75Ø51
Ø62
Ø6.64 PLACES
90° 48
Ø22 H7
41.512.56.25Ø27.4
Fig. 1
50
Ø6 ± 0.01
Ø28
Ø28 H7 6
5.5
33 26.5
2 x M8 x 0.7523
43.754735
5025
12.5
Ø10Fig. 3
Pitch
2.5 51020
Catalog NumberFig. 1
METRIC COMPONENT
S6652HM2135025S6652HM2135050S6652HM2135100S6652HM2135200
FLANGE MOUNTING BLOCK (Fig. 2)S6652HMF2135
BASE MOUNTING BLOCK (Fig. 3)S6652HMB2135
WIPERS (not shown)S6652HMW6135
Catalog Number
Fig. 1
Fig. 2
Fig. 3
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Metric
0 10
SERIES 1 ANTI-BACKLASH BALL NUTS
THIS ISEL BALL NUT IS A PATENTED ANTI-BACKLASH DESIGN
MATERIAL: Balls - Hardened Steel HRC 63 ± 2 Ball Nut - Steel, Cf 53, ground, polished and hardened to HRC 62 ± 2
SPECIFICATIONS: Repeatability of 0.01 mm and accuracy of 0.1 mm/300 mm when used with our ball screws. Blank shaft is used to retain balls during shipment. Can be used with 16 mm ball screws; see index. Available in 2 heights of 25.3 mm and 28.5 mm.
Fig.No. Pitch
1122
45
1020
Catalog Number
METRIC COMPONENT
S6653HM2130040S6653HM2130050S6653HM2130100S6653HM2130200
1.6 8.5
28.5
Ø28
22.5Ø3.9
5
14.522.5
21
65
Fig. 2
50 ± 0.2
35
M6
25
6.416 ± 0.2
24.5
10 ±0.2
62.5
50
M625
15.2
31.5
Fig. 1
18.7 15
25.312.5
8.50.8
Fig. 1
Fig. 2
Photographed with blank shaft to retain balls.