AMU-C Electromagnetic Clutch/ Brake. ( Torque Range: 2~ 70in-lbs / 0.25~ 8Nm) Clutch/ brake units are designed for general industrial use. Unit features die cast housing with double bearing support on the input and the output shafts. Units come standard with zero backlash armatures but can be modified for high cycle applications using a zero gap armature. Modular simple 1 piece construction means no adjustments required. Clear plastic cover allows you to see inside the unit without having to remove the cover.