Description
X series worm gearboxes are available in the following versions: XA with shaft, XF and XC suitable for motor mounting assembling. The size 89 is only available in the XC version. The XF version (bell + joint) suits a wider range of applications and provides higher efficiency than the XC compact version, which actually offers reduced space requirement. Gear units are in cast-iron for sizes 90, 110 and 130, in die-cast aluminum for sizes 30, 40, 50, 63, 75 and 89. The worm shaft is in case-and quench-hardened alloy steel and ground. The worm wheel has a cast-iron hub provided with inserted cast-bronze ring. The hollow output 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, torque limiter with through hollow shaft
