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Oldham Style (MOL Series)

  • Three piece coupling with high torsional stiffness
  • Maximum temperature of 176°F (80°C)
  • Aluminum hubs with a Polyacetel insert
  • Available in setscrew or clamping style hubs
Oldham Style (MOL Series)

Resources

Motion Control Couplings Digital Catalog

Motion Control Couplings Catalog (pdf)

Installation Instructions & Videos

Oldham Style (MOL Series) Additional Resources

  • Material: Aluminum hubs with Polyacetel insert
  • Nominal Torque: up to 40 in-lbs
  • Torsional Stiffness: up to 7,877 in-lbs/rad
  • Bore Capacity: up to .500 inches
  • Max RPM: up to 12,000 RPM
  • Max Temperature: 176°F

Torque

Torque

Max

Weight*

Moment of

Misalignment

 

Nominal*

Stiffness*

 

 

inertia*

Angular

Parallel

Axial

Size

in-lbs

in-lb/rad

RPM

oz

g

lb-in2

degrees

in

in

MOL-16

6.2

620

2,400

0.2

7

0.001

3°

0.4

N/A

MOL-16C

6.2

620

9,500

0.4

11

0.001

3°

0.4

N/A

MOL-20

10.6

974

1,900

0.5

15

0.003

3°

0.6

N/A

MOL-20C

10.6

974

7,600

0.8

22

0.004

3°

0.6

N/A

MOL-25

17.7

1,770

1,500

1.0

28

0.008

3°

0.8

N/A

MOL-25C

17.7

1,770

6,100

1.4

40

0.011

3°

0.8

N/A

MOL-32

39.8

7,877

12,000

1.9

55

0.025

3°

0.1

N/A

MOL-32C

39.8

7,877

4,800

2.6

75

0.034

3°

0.1

N/A
* Based on minimum bore size.

For Higher Max RPM: see Bellows, Curved Jaw or Mini Jaw
For Higher Angular Misalignment: see Beam
For Higher Axial Misalignment: see Mini-Disc
For Higher Temperature Limits: see Beam, Bellows, Mini-Disc,Curved Jaw or Mini Jaw
Or, for other coupling types: see Coupling Preselection Guide