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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Motion Control Couplings > Oldham Style Couplings (MOL Series) > MOL Series - Oldham Center Members (Inserts) > Part Number 68514458110  
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Part Number 68514458110, MOL Series - Oldham Center Members (Inserts)


    The Lovejoy Oldham coupling is a precision engineered, torsionally stiff, three-piece coupling suitable for a great many applications ranging from incremental control of fluid valves to highly dynamic drives in closed loop servo systems. It accommodates misalignment mechanically through a floating disc that engages tenons machined out of the hubs. As the coupling rotates, the floating disc aligns with each hub alternately to an extent demanded by the alignment error. Because parallel misalignment is accommodated by lateral displacement, the Lovejoy Oldham coupling can handle severe alignment errors within a short space envelope. This is a valuable feature in densely packaged and blind assemblies, or where misalignment can accelerate the erosion of shaft bearings. The Lovejoy Oldham coupling features raised dots on both sides of the floating disc which act as an effective spacer.

    The dots keep the face of the tenon from contacting the bottom of the floating disc and allows the coupling greater angular misalignment capability. A very important effect is that the spacer dots will greatly reduce the bending load on the shafts because of the freedom of the floating disc.
    The MOL Coupling consists of two hubs and one center member.




Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 
MOL32-CENTER MEMBER

Coupling Type
Oldham

Coupling Size
MOL32

Material
Polyacetal

Insert Style
Jaw Type

Color
Blue

Weight
0.03 oz


Dimensional Data

Outside Diameter
1.260 in
32.00 mm

Overall Length
0.787 in

Min. Bore (Dimensions ID1/ID2)
0.315 in
8.00 mm

Max. Bore (Dimensions ID1/ID2)
0.551 in
14.00 mm

Cubic inches
1.24944 in³


Performance Data

Normal Temperature Range
-4 to 176 ºF

Max. Operating Temperature
176.00 ºF

Nominal Torque
39.80 in·lb


Features

Features 
  • High torsional stiffness
  • Maximum temperature 176° F (80° C)
  • Aluminum hubs with a Polyacetal insert
  • Available in setscrew or clamping style hubs


Notes

Notes 
  • Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.


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