Product Description:

The C062C-13-3305 is a direct-drive rotary motor produced by Kollmorgen in the Cartridge DDR Motors series. Because this model is supplied without internal bearings, the rotor seats on the machine’s own precision bearings, trimming length and simplifying alignment. The cartridge construction lets integrators couple torque straight to the end effector, eliminating gear backlash and improving positional accuracy in indexing tables, packaging stations, and high-speed pick-and-place axes.

Continuous operating output is 3.30 kW, achieved at a rated speed of 700 rpm, where the motor delivers 45.6 Nm of steady torque. For transient moves, it can generate up to 124 Nm while drawing a peak phase current of 31.8 A; these values provide the dynamic capacity needed for rapid acceleration and settling. Electrical connections exit through a 90° rotatable junction, allowing the cable gland to be turned to suit the cabinet layout. Digital position data is provided through BiSS feedback for high-resolution absolute commutation. The housing is sealed, so airborne contaminants do not enter the stator cavity. Torque is transferred to the load through a split-ring coupling key that prevents slip during reversal.

The electromagnetic design includes a rotor inertia of 126 kg-cm², providing a balance between responsiveness and mechanical stability for mid-mass indexers. At zero speed, the windings hold the shaft with 48.3 Nm while requiring only 11.8 A RMS, which reduces drive heat during dwell periods. The stator is wound for 230 VAC operation, and its 17.8 mH phase inductance filters current ripple so the servo amplifier can use high-switching carrier frequencies without excessive losses. A winding resistance of 1.19 Ω establishes the I²R thermal load and helps determine the continuous torque limit.