Ruland Clamp Style Oldham Couplings


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Zero Backlash Couplings

OCC - Clamp Style Oldham Coupling w/ Keyways


Large parallel misalignment Electrically isolating	Replaceable disk Balanced design

Ordering Information

For a complete coupling, order two hubs and one disk.
For example: order OCC16-8-A, OCC16-6-A and OD16/25-AT to form a complete coupling with a 1" OD, 1/2" and 3/8 " bores and a zero backlash disk.

Clamp Style Oldham Couplings

Set Screw Oldham Couplings

THROUGH BORE HUBS

PART NUMBER	Keyway (in)	BORE B (in)	OD (in)	HUB LENGTH LH (in)	COUPLING LENGTH (in)	SHAFT PENETRATION (in)	CLAMP SCREW
OCC16-6-A	3/32	.3750	1.000	0.467	1.250	0.467	M3
OCC16-8-A	1/8	.5000	1.000	0.467	1.250	0.467	M3
OCC21-6-A	3/32	.3750	1.313	0.590	1.875	0.590	M3
OCC21-8-A	1/8	.5000
OCC21-10-A	3/16	.6250
OCC26-6-A	3/32	.3750	1.625	0.710	2.000	.710	M4
OCC26-8-A	1/8	.5000
OCC26-10-A	3/16	.6250
OCC26-12-A	3/16	.7500
OCC32-8-A	1/8	.5000	2.000	0.820	2.350	0.820	M5
OCC32-10-A	3/16	.6250
OCC32-12-A	3/16	.7500
OCC32-14-A	3/16	.8750
OCC32-16-A	1/4	1.000
OCC36-8-A	1/8	.5000	2.250	1.130	3.100	1.130	M6
OCC36-10-A	3/16	.6250
OCC36-12-A	3/16	.7500
OCC36-14-A	3/16	.8750
OCC36-16-A	1/4	1.000

DISCS

PART NUMBER

OD (in)

MATERIAL

RATED TORQUE (lb-in)

TORSIONAL STIFFNESS (Deg/lb-in)

STATIC BREAK TORQUE (lb-in)

MISALIGNMENT

ANGULAR (Deg)

PARALLEL (in)

AXIAL MOTION (in)

OD8/13-AT

0.500

Acetal

.072

0.5

0.004

0.002

OD12/19-AT

0.750

Acetal

.043

0.5

0.008

0.004

OD16/25-AT

1.000

Acetal

.033

168

0.5

0.008

0.004

OD21/33-AT

1.313

Acetal

.009

350

0.5

0.008

0.006

OD26/41-AT

1.625

Acetal

130

.008

480

0.5

0.010

0.006

OD32/51-AT

2.000

Acetal

250

.005

750

0.5

0.010

0.008

OD36/57-AT

2.250

Acetal

375

.003

1100

0.5

0.010

0.008

OD8/13-NL

0.500

Nylon

1.5

.290

0.5

0.004

0.002

OD12/19-NL

0.750

Nylon

5.0

.140

0.5

0.008

0.004

OD16/25-NL

1.000

Nylon

10.0

.126

140

0.5

0.008

0.004

OD21/33-NL

1.313

Nylon

18.0

.052

300

0.5

0.008

0.006

OD26/41-NL

1.625

Nylon

32.0

.037

400

0.5

0.010

0.006

Note 1	Hardware is alloy steel with black oxide finish.
Note 2	Performance ratings are for guidance only. The user must determine suitability for a particular application.

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