shaftloc xl pulleys • 1/5 pitch i · shaftloc® l pulleys • 3/8" pitch for 1/2" belts...

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PHONE: 516.328.3300 • FAX: 516.326.8827 • WWW.SDP-SI.COM

0 1Inch

APPLICABLE SHAFTLOC® SLEEVE(For Shaftloc® Introduction and use, see page 2-26)

MATERIAL: 416 Stainless Steel

SPECIFICATION: A 3/4 O.D. x 5/8 I.D. x .05 thick washer, Catalog Number A 7X 8-C20050 is supplied.

PulleyBore(Ref.)

Max. TorqueCapacity

lbf in.

.625 250

Catalog Number

INCH COMPONENT

A 7Z37-030553

* Based on mating components being degreased before assembly with Shaftloc® coupling.

.58

F.D. O.D. Ø.625 +.002-.000 Ø.625 +.002

-.000

1/2Fig. 1 Fig. 2

Ø3/4(TYP)

39/64

.58

29/64

Catalog Number

Single FlangeFig. 1

Double FlangeFig. 2

INCH COMPONENT

A 6T 3-H18SF3720A 6T 3-H19SF3720A 6T 3-H20SF3720A 6T 3-H21SF3720A 6T 3-H22SF3720A 6T 3-H24SF3720A 6T 3-H25SF3720A 6T 3-H26SF3720A 6T 3-H27SF3720A 6T 3-H28SF3720A 6T 3-H29SF3720A 6T 3-H30SF3720A 6T 3-H32SF3720A 6T 3-H36SF3720A 6T 3-H40SF3720A 6T 3-H42SF3720A 6T 3-H48SF3720A 6T 3-H60SF3720

A 6T 3-H18DF3720A 6T 3-H19DF3720A 6T 3-H20DF3720A 6T 3-H21DF3720A 6T 3-H22DF3720A 6T 3-H24DF3720A 6T 3-H25DF3720A 6T 3-H26DF3720A 6T 3-H27DF3720A 6T 3-H28DF3720A 6T 3-H29DF3720A 6T 3-H30DF3720A 6T 3-H32DF3720A 6T 3-H36DF3720A 6T 3-H40DF3720A 6T 3-H42DF3720A 6T 3-H48DF3720A 6T 3-H60DF3720

1.381.431.501.571.631.761.801.871.932.012.072.142.272.522.782.903.294.05

No.of

GroovesP.D. O.D. F.D.

1.1261.1901.2531.3171.3811.5081.5721.6351.6991.7631.8261.8902.0172.2722.5262.6543.0363.800

1.1461.2101.2731.3371.4011.5281.5921.6551.7191.7831.8461.9102.0372.2922.5462.6743.0563.820

181920212224252627282930323640424860

SHAFTLOC® XL PULLEYS • 1/5" PITCH

FOR 3/8" BELTSMOLDED WITH METAL INSERTSINGLE OR DOUBLE FLANGE

MATERIAL: Pulley - Nylon - Black, Fiberglass Reinforced Insert - Steel, Overmolded

7/32Ø.375 +.001

-.000PULLEYBORE(REF.)

1/4 3/4HEX

Fig. 2(13 to 32 Grooves)

1/4

*

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0 1Inch

APPLICABLE SHAFTLOC® SLEEVE(For Shaftloc® Introduction and use, see page 2-26)


SPECIFICATIONS: 1. A 3/4 O.D. x 5/8 I.D. x .05 thick washer, Catalog Number A 7X 8-C20050 is supplied. 2. A 7/8 O.D. x 3/4 I.D. x .05 thick washer, Catalog Number A 7X 8-C24050 is supplied.

.70

F.D. O.D. ØC ØB ØB

19/32Fig. 1 Fig. 2

ØC

3/4

.70

35/64

Catalog Number

Single FlangeFig. 1

Double FlangeFig. 2

INCH COMPONENT

A 6T 4-H10SF5020A 6T 4-H11SF5020A 6T 4-H12SF5020A 6T 4-H13SF5024A 6T 4-H14SF5024A 6T 4-H15SF5024A 6T 4-H16SF5024A 6T 4-H17SF5024A 6T 4-H18SF5024A 6T 4-H19SF5024A 6T 4-H20SF5024A 6T 4-H21SF5024A 6T 4-H22SF5024A 6T 4-H24SF5024A 6T 4-H28SF5024A 6T 4-H30SF5024A 6T 4-H32SF5024

A 6T 4-H10DF5020A 6T 4-H11DF5020A 6T 4-H12DF5020A 6T 4-H13DF5024A 6T 4-H14DF5024A 6T 4-H15DF5024A 6T 4-H16DF5024A 6T 4-H17DF5024A 6T 4-H18DF5024A 6T 4-H19DF5024A 6T 4-H20DF5024A 6T 4-H21DF5024A 6T 4-H22DF5024A 6T 4-H24DF5024A 6T 4-H28DF5024A 6T 4-H30DF5024A 6T 4-H32DF5024

1.491.631.751.792.002.122.222.342.472.572.742.852.953.153.553.784.05

.625

.625

.625

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

3/43/43/411111111111111

No.of


BBore+.002-.000

CDia.

1.1641.2831.4021.5221.6411.7601.8801.9992.1192.2382.3572.4772.5962.8353.3123.5513.790

1.1941.3131.4321.5521.6711.7901.9102.0292.1492.2682.3872.5072.6262.8653.3423.5813.820

1011121314151617181920212224283032

7/32BORE

PULLEYBORE(REF.)

1/4 H

PULLEYBORE

COMPONENTWIDTH

W

1/4



7/32 7/32

DOUBLEFLANGE

SINGLEFLANGE

3/4(REF.)

SHAFTLOC® L PULLEYS • 3/8" PITCH

FOR 1/2" BELTSPATENTEDMOLDED WITH METAL INSERTSINGLE OR DOUBLE FLANGE


SPECIFICATION: Pulleys with 10 to 12 grooves do not have webs.

* Only these pulleys require a 3/4 O.D. x 5/8 I.D. x .050 thick washer.

PulleyBore(Ref.)

ShaftlocBore+.001 -.000

HHexSize

SeeAbove

Max.Torque

Capacity*lbf in.

12

.625

.750.375.500

3/47/8

250250

Catalog Number

INCH COMPONENT

A 7Z37-030578A 7Z37-040670


***

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0 1Inch

Style 1A 7Z37- seriesDouble-Ended

Style 1Double-Ended

Style 2Single-Ended

INNER & OUTERSLEEVES

ASSEMBLED COMPONENT

SHAFT

Style 2A 7Z39M - series

Single-Ended

INNER SLEEVE OUTER SLEEVE

SHAFTLOC®

PATENTEDTWO-PIECE FASTENING DEVICE

A SUPERIOR WAY TO FASTEN ROTATING COMPONENTS:Excelling because of its simplicity, it contains all structural features in only two parts. This new development is the Shaftloc® - a patented device (United States PatentNo. 5,067,846), - manufactured and marketed exclusively by Stock Drive Products.

SHAFTLOC® HAS ONLY TWO PARTS:A slotted outer sleeve and a slotted inner sleeve,both of which have hexagonal heads. The outersleeve is cylindrical on its outside diameter, andthreaded on its inside diameter. Conversely, theinner sleeve is threaded on its outside diameter,and cylindrical on its inside diameter. The threadis unique in that it is not symmetrical and that itcreates 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.

Style 1:Double-Ended, when the two sleeves are threadedinto 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-Ended, when the two sleeves are threaded into each other and slipped into the component, tightening thesleeves will cause the outer one to expand and the innerone to contract.

DISTINCT ADVANTAGES OF SHAFTLOC® OVER OTHER FASTENING DEVICES:Ability to be used for stationary breadboard or production structuresSimplicity of design - few partsEasy repositioning or synchronizing of rotating componentsEase of assemblyApplicability to small shaft diametersAvailability in all stainless constructionNo marring of shaftsLow cost

These products are shown on pages 4-5 thru 4-8 inthis catalog and 4-4 thru 4-6 in Catalog 805, Metric Drive Components. Please contact our Engineering Departmentfor sizes not shown in this catalog.

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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0 1Inch

APPLICABLE SHAFTLOC® SLEEVE(For Shaftloc® Introduction and use, see preceding page)


SPECIFICATION: A 3/4 O.D. x 5/8 I.D. x .05 thick washer, Catalog Number A 7X 8-C20050 is supplied.

PulleyBore(Ref.)

Max. TorqueCapacity*

lbf in.

.625 250

Catalog Number

INCH COMPONENT

A 7Z37-030553* Based on mating components being degreased before assembly with Shaftloc® coupling.

.53

F.D.

O.D. Ø.625 +.002-.000 Ø.625 +.002

-.000

29/64Fig. 1 Fig. 2

Ø3/4

9/16

.53

13/32

The Shaftloc® shown below may be used to secure these pulleys on the shaft.

Catalog Number

Single FlangeFig. 1

Double FlangeFig. 2

INCH COMPONENT

—A 6T23-H32SF0920A 6T23-H36SF0920A 6T23-H40SF0920A 6T23-H42SF0920A 6T23-H48SF0920A 6T23-H50SF0920A 6T23-H60SF0920A 6T23-H72SF0920

A 6T23-H30DF0920A 6T23-H32DF0920A 6T23-H36DF0920A 6T23-H40DF0920A 6T23-H42DF0920A 6T23-H48DF0920

———

1.251.321.471.621.701.922.002.372.83

No.of


1.0981.1731.3231.4741.5491.7751.8502.2262.677

1.1281.2031.3531.5041.5791.8051.8802.2562.707

303236404248506072

7/32BOREPULLEY

BORE(REF.)

1/4 3/4HEX

1/4

SHAFTLOC® HTD® PULLEYS • 3 mm PITCH

FOR 9 mm BELTS (.354 INCH)PATENTEDMOLDED WITH METAL INSERTSINGLE OR DOUBLE FLANGE

MATERIAL: Pulley - Black Nylon, Fiberglass Reinforced Insert - Steel, Overmolded

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0 1Inch

APPLICABLE SHAFTLOC® SLEEVE(For Shaftloc® Introduction and Use, see page 2-26)


SPECIFICATIONS: 1. A 3/4" O.D. x 5/8" I.D. x .05" thick washer, Catalog Number A 7X 8-C20050 is supplied. 2. A 7/8" O.D. x 3/4" I.D. x .05" thick washer, Catalog Number A 7X 8-C24050 is supplied.

.78

F.D. O.D. ØB ØB

45/64Fig. 1 Fig. 2

ØC

13/16

.78

21/32

Catalog Number

Single FlangeFig. 1

Double FlangeFig. 2

INCH COMPONENT

A 6T25-H19SF1520A 6T25-H20SF1524A 6T25-H22SF1524A 6T25-H24SF1524A 6T25-H28SF1524A 6T25-H30SF1524A 6T25-H32SF1524A 6T25-H36SF1524A 6T25-H38SF1524A 6T25-H40SF1524A 6T25-H42SF1524A 6T25-H44SF1524A 6T25-H48SF1524A 6T25-H50SF1524A 6T25-H56SF1524A 6T25-H60SF1524A 6T25-H62SF1524A 6T25-H64SF1524A 6T25-H72SF1524A 6T25-H80SF1524

A 6T25-H19DF1520A 6T25-H20DF1524A 6T25-H22DF1524A 6T25-H24DF1524A 6T25-H28DF1524A 6T25-H30DF1524A 6T25-H32DF1524A 6T25-H36DF1524

————————

A 6T25-H62DF1524———

1.311.371.501.621.872.002.122.412.542.662.792.913.163.263.663.924.034.164.665.16

.625

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

.750

3/41111111111111111111

No.of


BBore+.002-.000

CDia.

1.1461.2081.3341.4591.7091.8351.9602.2112.3362.4612.5872.7122.9633.0883.4643.7153.8403.9654.4664.968

1.1911.2531.3791.5041.7541.8802.0052.2562.3812.5062.6322.7573.0083.1333.5093.7603.8854.0104.5115.013

1920222428303236384042444850566062647280

7/32BOREPULLEY

BORE(REF.)

1/4 H

1/4

SHAFTLOC® HTD® PULLEYS • 5 mm PITCH

FOR 15 mm BELTS (.591 INCH)PATENTEDMOLDED WITH METAL INSERTSINGLE OR DOUBLE FLANGE


SPECIFICATION: Pulleys with 19 to 24 grooves do not have webs.

* Pulley has steel insert with 1-1/2" O.D.

PulleyBore(Ref.)

ShaftlocBore+.001 -.000

HHexSize

SeeAbove

Max.Torque

Capacity*lbf in.

12

.625

.750.375.500

3/47/8

250250

Catalog Number

INCH COMPONENT

A 7Z37-030578A 7Z37-040670


*

shaftloc xl pulleys • 1/5 pitch i · shaftloc® l pulleys • 3/8" pitch for 1/2" belts...

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