Torque limiter includes flexible coupling

Integrating a mechanical torque limiter into a high horsepower driveline typically means modifying or purchasing a customized flexible coupling, or fabricating a shaft adapter to allow a standard coupling to be used. Instead, the new ST2 series allows for one compact unit to be installed, saving space and cost. The ST2 uses a vibration damping, jaw-type coupling in conjunction with an accurate torque limit function. After reaching the preset disengagement value (anywhere from 738 to 118,000 ft-lb), the coupling disengages and freely rotates over a high strength internal bearing until the machine shuts down, preventing gearbox and shaft damage.

R+W America
(630) 521-9911
www.rw-america.com

Gearmotor delivers high torque, quiet operation

The WX high-torque gearhead is now available with a new three-wire-reversible 34R frame ac induction motor; they're designed to drive applications such as conveyor systems and packaging equipment. The WX gearhead's exterior is identical to previous W models, but the inside has been redesigned. Steel helical gears and synthetic lubricant provide up to 50% more torque than previous models. The steel gearing is designed to AGMA 9 standards to ensure quiet operation, while synthetic lubricant allows these unvented gearmotors to operate over a wide temperature range. Gear ratios range from 4:1 to 312:1.

Bodine Electric Company
(773) 478-3515
www.bodine-electric.com