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  • BRAND:
  • SKU: 1796201
  • MODEL: 68514458112

MOL32 HUB 7/16 N/KW

$29.76 Each


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Additional Description

    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.
Description MOL32 HUB 7/16 N/KW
Coupling TypeOldham, Three Piece Design w/ Insert
Coupling SizeMOL32
StyleSet Screw
Weight0.04 oz
Weight (Complete Coupling w/ Min. Bores)1.90 oz
Dimensional Data
Bore Size 7/16 in
Set Screw SizeM6
Keyway SizeNo Keyway
Length thru Bore0.512 in13.00 mm
Outside Diameter1.260 in32.00 mm
Overall Coupling Length1.299 in33.00 mm
Min. Bore (Dimensions ID1/ID2)0.315 in8.00 mm
Max. Bore (Dimensions ID1/ID2)0.551 in14.00 mm
Cubic inches0.81285 in³
Performance Data
Max. Operating Temperature176.00 ºF
Nominal Torque39.80 in·lb
Max Speed1200.00 rpm
Angular Misalignment3.00 º
Parallel Misalignment0.100 in
Torsional Stiffness8788.00 in·lb/rad
Moment of Inertia0.025 lb·in²
  • High torsional stiffness
  • Maximum temperature 176° F (80° C)
  • Aluminum hubs with a Polyacetal insert
  • Available in setscrew or clamping style hubs
  • Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.


OD 1.260 in

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may applied to any return with this manufacturer.

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Product's availability

State of California Proposition 65 Product Warning