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Grid Coupling Hubs - Metric Bore / Keyway

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    Lovejoy is pleased to be able to provide quality grid couplings covering a large number of industry standard sizes and lengths. The Lovejoy grid style coupling has proven itself in performance and popularity over a wide range of applications.

    Lovejoy’s grid style coupling design has demonstrated its ability to dampen vibration by as much as 30% and can cushion shock loads that could cause damage to both the driving and driven equipment. The tapered grid spring design absorbs impact energy by spreading the energy out over the full length of the grid spring thus reducing the magnitude of the torque spikes.

    The Lovejoy design uses a curved hub tooth profile which creates a progressive contact with the flexible grid spring as the application torque increases. This feature provides a more effective and efficient transmission of power in properly aligned couplings.

    Lovejoy’s versatile design of industry standard hubs and grid springs for both horizontal and vertical cover styles allow Lovejoy couplings to be interchangeable with other industry standard grid couplings and components.

    Proper grid coupling installation and maintenance can add to a longer coupling life. Grid spring replacement is simple and can be performed at a fraction of the cost and time of a complete coupling.
    The Lovejoy Grid coupling is an ideal coupling for applications where excellent performance is desired and additional requirements for vibration dampening may exist. The Horizontal Split Cover design is recommended in applications where there may be some constraints on the diameter of the coupling. The vertical design is recommended for applications where higher speed is one of the requirements.
Features
  • Designed for ease of maintenance and grid spring replacement
  • High tensile grid springs ensure superior coupling performance and longer coupling life
  • Split covers allow for easy access to grid springs
  • Interchangeable with industry standard grid couplings



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  Results 1 - 25 of 59 1 2 3 

Item #

Description 

Bore Size

Lovejoy® Grid Coupling Size

Height

Width

Length thru Bore

Dimension HD

69790405780 1020 HUB 14MM 5X2.3MM KW 14.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405781 1020 HUB 15MM 5X2.3MM KW 15 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405782 1020 HUB 16MM 5X2.3MM KW 16.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405783 1020 HUB 19MM 6X2.8MM KW 19.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405784 1020 HUB 20MM 6X2.8MM KW 20.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405785 1020 HUB 22MM 6X2.8MM KW 22.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405786 1020 HUB 24MM 8X3.3MM KW 24.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405787 1020 HUB 25MM 8X3.3MM KW 25.00 mm 1020 1.560 in 1.560 in 1.880 in
47.75
mm
1.560 in
39.70
mm
69790405788 1030 HUB 19MM 6X2.8MM KW 19.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405789 1030 HUB 20MM 6X2.8MM KW 20.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405790 1030 HUB 22MM 6X2.8MM KW 22.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405791 1030 HUB 24MM 8X3.3MM KW 24.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405792 1030 HUB 25MM 8X3.3MM KW 25.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405793 1030 HUB 28MM 8X3.3MM KW 28.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405794 1030 HUB 30MM 8X3.3MM KW 30.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405795 1030 HUB 32MM 10X3.3MM KW 32.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405796 1030 HUB 35MM 10X3.3MM KW 35.00 mm 1030 1.940 in 1.940 in 1.880 in
47.75
mm
1.940 in
49.20
mm
69790405797 1040 HUB 24MM 8X3.3MM KW 24.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405798 1040 HUB 25MM 8X3.3MM KW 25.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405799 1040 HUB 28MM 8X3.3MM KW 28.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405800 1040 HUB 30MM 8X3.3MM KW 30.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405801 1040 HUB 32MM 10X3.3MM KW 32.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405802 1040 HUB 35MM 10X3.3MM KW 35.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405803 1040 HUB 38MM 10X3.3MM KW 38.00 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
69790405804 1040 HUB 42MM 12X3.3MM KW 42 mm 1040 2.250 in 2.250 in 2.000 in
50.80
mm
2.250 in
57.20
mm
  Results 1 - 25 of 59 1 2 3