The SFK – SRK – BFK ‐ BRK worm gearboxes are extremely light thanks to the compact shape of the housing made of cast aluminum.
This series features a wide range of versions, with and without feet, with numerous accessories which make it extremely versatile for utilization in various applications.
The worm wheel features a cast iron hub with bronze casting.
The worm shaft is ground and is made of hardened‐casehardened compound steel.
The hollow shaft is supplied as standard. A broad range of accessories is available: second input, tapered roller bearings on the worm wheel, output flange, single or double extended output shaft, torque limiter with through hollow shaft, torque arm, hollow shaft protection kit, torque limiter protection kit.