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STR | Torque Limiting Coupling

Key-Way Mounting, Special Robust Version

Made with hardened steel (nitro-carburized surface) the STR features a coupling hub with flange mounting on the drive side and a mounting flange with fastening threads and integral bearing on the driven side.
Externally adjustable safety elements are evenly spaced around the circumference.

TORQUE LIMITING COUPLING
WITH FLANGE MOUNTING

0.2 - 250 KNM

ST1 Diagram

STR Series Variants

*See above picture for reference

ItemLength AO.D. BLength CI.D. D1D2Pilot EBolt Diam FO.D. GThreads HThread Depth IMount Len JThickness KDistance LDistance MDistance NDiameter OO.D. PBore QAdj (Tq)Inertia1Inertia2SpeedAxial Rec Frc.
STR-21701989530-8013216219212xM10183,51650813,515411218(0,2 - 0,5 | 3xST11) (0,5- 1,0 | 6xST11) (1,0 - 1,5 | 6xST11)7721850010

STR-519022011240-9014517020912xM12223,5215696,54,517112218(0,7 - 2 | 3xST16) (1,2 - 4 | 6xST16) (3,2 - 5 | 6xST16)16828630020

STR-1023027012240-11017022025912xM1628625741154,522017026(2 - 5 | 3xST16) (4 - 10 | 6xST16) (6 - 14 | 9xST16)48455500040

STR-2526431815060-14021026029812xM1628828921384,527021832(6 - 12 | 6xST16) (9 - 18 | 9xST16) (15 - 25 | 12xST16)102886400060

STR-4033042819190-17027033038012xM20368481111717,535026538(12 - 21 | 6xST31) (22 - 32 | 6xST31) (32 -45 | 9xST31)4107196360080

STR-6037045921280-20030036041812xM2036849,5991677,537629544(11 - 18 | 3xST31) (22 - 36 | 6xST31) (30 - 55 | 9xST31)59252443200100

STR-100470592275100-25039046453012xM244010671792551049038044(24 - 50 | 3xST71) (45 - 90 | 6xST71) (80 - 110 | 9xST71)200005022200130

STR-160490648282130-29045057061812xM244010671892651053242252(25 - 55 | 3xST71) (50 - 110 | 6xST71) (80 - 165 | 9xST71)318306362000200

STR-250600740361200-34050860068012xM366012782733491063050852(100 - 170 | 8xST71) (160 - 250 | 12xST71)613009781800240



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