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LoveJoy 68514458081 MOL16 HUB 5MM N/KW

BRAND: LoveJoy | MODEL: 68514458081 | CONDITION: NEW | SKU: 1796154
LoveJoy 68514458081 MOL16 HUB 5MM N/KW

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Weight: 0.01 lbs UOM: EA

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 MOL16 HUB 5MM N/KW
Coupling TypeOldham, Three Piece Design w/ Insert
Coupling SizeMOL16
StyleSet Screw
Weight0.01 oz
Weight (Complete Coupling w/ Min. Bores)0.20 oz7.00 g
Dimensional Data
Bore Size5.00 mm
Set Screw SizeM3
Keyway SizeNo Keyway
Length thru Bore0.276 in7.00 mm
Outside Diameter0.630 in16.00 mm
Overall Coupling Length0.709 in18.00 mm
Min. Bore (Dimensions ID1/ID2)0.118 in3.00 mm
Max. Bore (Dimensions ID1/ID2)0.236 in6.00 mm
Cubic inches0.10954 in³
Performance Data
Max. Operating Temperature176.00 ºF80.00 ºC
Nominal Torque6.20 in·lb
Max Speed2400.00 rpm
Angular Misalignment3.00 º
Parallel Misalignment0.400 in
Torsional Stiffness620.00 in·lb/rad
Moment of Inertia0.001 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.