TORQUE LIMITERS

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Full disengagement MODEL ST 1 / STN Mounting example with sprocket and keyway connection Sprocket Keyway connection Motor Torque modules Ordering example Model Series Adjustment range (KNm) Disengagement torque (KNm) Bore Ø D H7 Bore for fastening screw (Ø Q) Non-standard (e.g. stainless steel) ST1 /025 / 4-15 / 12 /120 / 25 / xx Mounting example with timing belt pulley and conical clamping hub Timing belt pulley A 3 U Ordering example STN /025 / 4-15 / 12 /120 / 25 / xx Model Motor Ø T -0,03 Ø V Motor Series Bore Ø D H7 Bore for fastening screw (Ø Q) Adjustment range (KNm) Allowable max. radial force W Additional bearing support (customer supplied) Disengagement torque (KNm) Non-standard (e.g. stainless steel) Mounting example for cardan shafts Cardan shaft Intermediate fl ange Cardan shaft Cardan shaft Flange Motor Motor Torque module on cardan shaft side Bolt circle and centering diameter are matched to the cardan shaft. Mounting with intermediate flange. Flange mounting on both sides possible. 6 R+W www.rwcouplings.com
Designs for Direct Drives with integral elastomer jaw coupling MODEL ST 2 Torque 1,000 – 160,000 Nm Features ■ Vibration damping ■ Compensation for axial, lateral, and angular misalignment ■ Robust ■ Mounts axially see pages 8/9 with integral disc pack coupling MODEL ST 3 Torque 1,000 – 160,000 Nm Features ■ Torsionally rigid for precise torque transmission ■ Compensation for axial, lateral, and angular misalignment ■ Low restoring forces ■ Wear and maintenance free upon request with integral gear coupling MODEL ST 4 Torque 1,000 – 160,000 Nm Features ■ High torque density ■ Compensation for axial, lateral, and angular misalignment ■ Low restoring forces ■ Robust www.rwcouplings.com see page 10 R+W 7
Page 1 and 2: COMPACT AND BACKLASH FREE. single-p
Page 3 and 4: single-position multi-position load
Page 13 and 14: MODEL SK3 BACKLASH FREE TORQUE LIMI
Page 19 and 20: MODEL ATEX FOR USE IN HAZARDOUS ARE
Page 29 and 30: FACTORS AND SIZING CALCULATIONS BAC
Page 33 and 34: ROBUST AND COMPACT Full disengageme
Page 35 and 36: Full disengagement MODELS FEATURES
Page 37: Full disengagement MODEL STN TORQUE
Page 41 and 42: MODEL ST 2 The elastomer segments T
Page 43 and 44: MODEL ST 4 Function of the gear cou
Page 45 and 46: MODEL ATEX FOR USE IN EXPLOSIVE ATM
Page 47 and 48: MODEL ST Ordering example Model Ser
Page 49 and 50: SELECTION According to linear feed
Page 51 and 52: SELECTION Specifications of gear co

TORQUE LIMITERS

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