Safemax® Zero backlash torque limiting couplings available from jbj Techniques Limited

Torque Limiter Size 12 17 20 25 35 Limit torques for overload (Nm) 0,8 - 7 3 - 23 5 - 50 9 - 100 20 - 200 Maximum speed (rpm) 4000 4000 4000 3000 2500 Thrust washer stroke on overload (mm) 0,8 1,0 1,1 1,3 1,5 ® SERVOPLUS Coupling Size 16 20 30 38 45 Mass Moments of Inertia Weight Combinations Torque Limiter Coupling Total Weight Screws Notes: The data are related to applications with pilot bore coupling. The weights refer only to application with couplings with pilot bore. 7 www.jbj.co.uk/couplings.html #DriveLineHarmony Technical Characteristics Nominal torque (Nm) 5 15 35 65 150 Maximum torque (Nm) 10 30 70 130 300 Maximum axial misalignment (mm) ±0,5 ±0,6 ±0,8 ±0,8 ±1,0 Maximum radial misalignment (mm) 0,20 0,20 0,25 0,25 0,30 Maximum angular misalignment (°) 1,5 1,5 2,0 2,0 2,0 Pressure Bore and keyway 20 40 270 680 1510 -6 2 Flange Side Locking device (x10 kgm) 20 40 280 710 1580 Hub side Clamping hub 28 55 248 726 2152 Bore and keyway Clamping hub (kg) 0,290 0,539 1,212 2,004 3,870 Locking device Clamping hub 0,290 0,539 1,212 2,104 4,070 Clamping device torque No. and type - 6 x M3 6 x M3 8 x M4 8 x M5 8 x M6 Tightening torque (Nm) 1,5 1,5 3,0 5,0 7,5 GSP - Bellows set screw Type - 4 x M3 4 x M3 4 x M4 6 x M4 6 x M5 Tightening torque (Nm) 0,8 0,8 2,0 2,0 3,8 Clamping screw Type - M4 M5 M6 M8 M10 Tightening torque (Nm) 2,9 6,0 10,0 25,0 49,0

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