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MOL Series - Oldham Set Screw Style Coupling Hubs - Metric Bores

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    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.





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  Results 1 - 18 of 18 1 

Item #

Description 

Bore Size

Coupling Size

Keyway Size

Length thru Bore

Overall Coupling Length

Nominal Torque

Max Speed

68514458079 MOL16 HUB 3MM N/KW 3.00 mm MOL16 No Keyway 0.276 in
7.00
mm
0.709 in
18.00
mm
6.20 in·lb 2400.00 rpm
68514458080 MOL16 HUB 4MM N/KW 4.00 mm MOL16 No Keyway 0.276 in
7.00
mm
0.709 in
18.00
mm
6.20 in·lb 2400.00 rpm
68514458081 MOL16 HUB 5MM N/KW 5.00 mm MOL16 No Keyway 0.276 in
7.00
mm
0.709 in
18.00
mm
6.20 in·lb 2400.00 rpm
68514458082 MOL16 HUB 6MM N/KW 6.00 mm MOL16 No Keyway 0.276 in
7.00
mm
0.709 in
18.00
mm
6.20 in·lb 2400.00 rpm
68514458604 MOL20 HUB 3MM N/KW 3.00 mm MOL20 No Keyway 0.354 in
9.00
mm
0.906 in
23.00
mm
10.60 in·lb 1900.00 rpm
68514458091 MOL20 HUB 4MM N/KW 4.00 mm MOL20 No Keyway 0.354 in
9.00
mm
0.906 in
23.00
mm
10.60 in·lb 1900.00 rpm
68514458092 MOL20 HUB 5MM N/KW 5.00 mm MOL20 No Keyway 0.354 in
9.00
mm
0.906 in
23.00
mm
10.60 in·lb 1900.00 rpm
68514458093 MOL20 HUB 6MM N/KW 6.00 mm MOL20 No Keyway 0.354 in
9.00
mm
0.906 in
23.00
mm
10.60 in·lb 1900.00 rpm
68514458094 MOL20 HUB 8MM N/KW 8.00 mm MOL20 No Keyway 0.354 in
9.00
mm
0.906 in
23.00
mm
10.60 in·lb 1900.00 rpm
68514458103 MOL25 HUB 5MM N/KW 5.00 mm MOL25 No Keyway 0.433 in
11.00
mm
1.102 in
28.00
mm
17.70 in·lb 1500.00 rpm
68514458104 MOL25 HUB 6MM N/KW 6.00 mm MOL25 No Keyway 0.433 in
11.00
mm
1.102 in
28.00
mm
17.70 in·lb 1500.00 rpm
68514458105 MOL25 HUB 8MM N/KW 8.00 mm MOL25 No Keyway 0.433 in
11.00
mm
1.102 in
28.00
mm
17.70 in·lb 1500.00 rpm
68514458106 MOL25 HUB 10MM N/KW 10.00 mm MOL25 No Keyway 0.433 in
11.00
mm
1.102 in
28.00
mm
17.70 in·lb 1500.00 rpm
68514458114 MOL32 HUB 8MM N/KW 8.00 mm MOL32 No Keyway 0.512 in
13.00
mm
1.299 in
33.00
mm
39.80 in·lb 1200.00 rpm
68514458115 MOL32 HUB 10MM N/KW 10.00 mm MOL32 No Keyway 0.512 in
13.00
mm
1.299 in
33.00
mm
39.80 in·lb 1200.00 rpm
68514458116 MOL32 HUB 11MM N/KW 11.00 mm MOL32 No Keyway 0.512 in
13.00
mm
1.299 in
33.00
mm
39.80 in·lb 1200.00 rpm
68514458117 MOL32 HUB 12MM N/KW 12.00 mm MOL32 No Keyway 0.512 in
13.00
mm
1.299 in
33.00
mm
39.80 in·lb 1200.00 rpm
68514458118 MOL32 HUB 14MM N/KW 14.00 mm MOL32 No Keyway 0.512 in
13.00
mm
1.299 in
33.00
mm
39.80 in·lb 1200.00 rpm
  Results 1 - 18 of 18 1