The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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    **High Speed Disc Packs are required for higher speed (balanced) disc coupling applications.**

    Using advanced design techniques, implementation of Finite Element Analysis, and extensive testing of materials, Lovejoy has developed an innovative disc pack profile design revolutionary to traditional disc pack designs found in the market. This disc pack can accommodate 1/2° to 1-1/2° of angular misalignment, and is used in all Lovejoy disc coupling products.

    Lovejoy disc packs are manufactured using high grade stainless steel (AISI-301), ensuring high strength, high endurance to fatigue, and resistance to most environmental conditions.

    Lovejoy disc couplings utilize unitized disc packs with 4, 6 or 8 bolt designs. While the 8 bolt design can transmit greater torque than the 6 or 4 bolt design, it is not able to accommodate as much angular misalignment.
Disc Pack - 6 Bolt
Axial Misalignment vs. Angular Misalignment - Disc Copling
Unit of Measure
Items Disc Pack - 6 Bolt
69790493823
Disc Pack Kits - High Speed 		Disc Pack - 6 Bolt
69790492869
Disc Pack Kits - High Speed 		Disc Pack - 6 Bolt
69790492870
Disc Pack Kits - High Speed 		Disc Pack - 6 Bolt
69790492871
Disc Pack Kits - High Speed 		Disc Pack - 6 Bolt
69790492872
Disc Pack Kits - High Speed
Description  N/A 90-6-HS DISC PACK KIT N/A 110-6-HS DISC PACK KIT N/A 132-6-HS DISC PACK KIT N/A 158-6-HS DISC PACK KIT N/A 185-6-HS DISC PACK KIT
Width N/A 12.000 in
Coupling Size N/A 90-6 N/A 110-6 N/A 132-6 N/A 158-6 N/A 185-6
Hub Style N/A Standard
Type N/A Disc Pack Kits
Material N/A Steel/Stainless Steel
Height N/A 9.000 in
Depth N/A 1.00 in
Application N/A High Speed Disc Pack
Number of Pieces N/A 13
Weight N/A 0.27 lb N/A 0.61 lb N/A 0.66 lb N/A 1.3 lb N/A 2.19 lb
Nominal Torque N/A 2100 in·lb240 N·m N/A 5100 in·lb575 N·m N/A 9700 in·lb1100 N·m N/A 17700 in·lb2000 N·m N/A 29200 in·lb3300 N·m
Max. Torque N/A 4200 in·lb480 N·m N/A 10200 in·lb1150 N·m N/A 19200 in·lb2200 N·m N/A 35400 in·lb4000 N·m N/A 58400 in·lb6600 N·m
Axial Misalignment (+-D Ka) for couplings with TWO disc packs N/A 0.059 in1.50 mm N/A 0.083 in2.1 mm N/A 0.102 in2.6 mm N/A 0.122 in3.1 mm N/A 0.146 in3.70 mm
Max. Angular Misalignment (per single disc pack) N/A 1.50 º
Torsional Stiffness x 10^6 (of one disc pack) N/A 2.40 in·lb/rad0.30 Nm/rad N/A 3.4 in·lb/rad0.40 Nm/rad N/A 4.4 in·lb/rad0.50 Nm/rad N/A 5.8 in·lb/rad0.70 Nm/rad N/A 11.50 in·lb/rad1.30 Nm/rad
Rated Power at 100 rpm N/A 3.50 hp2.60 kW N/A 8 hp6 kW N/A 15.4 hp11.5 kW N/A 28.2 hp21 kW N/A 46.30 hp34.50 kW
Coupling Type N/A Disc
Cubic inches N/A 108.00000 in³