The 40" model is available with a 600 lbs. torque limiter Due to their generous working surface diameters, either size capstan can be used as an end puller or a mid-assist. Multiple units can be used in series for extra long pulling situations to eliminate the need to figure-8 cable at a mid-point All units mount on any 2 7/16" standard winch drum shaft extension; either bayonet or pin-type mount available The built-in torque limiter will limit the tension on the fiber optic cable during the pulling operation.
Specification:

• Working Diameter: 40" (1016 mm)
• Working Width: 7.5" (190 mm)
• Pull Force lbs: 600 lbs. (2669 newtons)