Product Description:

The CTP10ELS08MAA00 stepper motor is manufactured by Kollmorgen as part of the CT Stepper Motors series within the Cool Torque Performance line. This two-phase unit converts pulse commands into fixed angular movement for automated feeders, compact pick-and-place stations, and small fluid-dispensing modules where precise incremental positioning is required. Because motion advances in predictable step increments, the motor is well suited to indexing tasks that need stable repeatability without a feedback device. Six individual leads provide phase and common connections for straightforward integration with compatible drive wiring.

During operation the motor draws a continuous current of 0.80 A DC at a rated drive voltage of 6.4 VDC. Its copper windings present 8.04 Ω of phase resistance and 5.5 mH of phase inductance, values that affect electrical time constants for torque rise and current decay. A full-step increment equals 1.8°, so the shaft completes 200 discrete steps per revolution for repeatable open-loop positioning. Coil insulation is designed for 80 VDC potential, and heat generated by I²R losses is dissipated through a thermal path rated at 6.21 °C/W. Under bipolar excitation the motor produces 0.30 N·m of holding torque, while detent torque when unenergized is limited to 0.014 N·m to reduce static position error during manual repositioning or powered stops.

The laminated stator stack is the short variant and brings the body length to 34.3 mm; with inch-tapped mounting holes, it fits directly onto NEMA 17 tooling. Rotor inertia is only 0.00051 oz-in-s², which supports rapid index moves and quick speed changes with limited position overshoot. A metric shaft that measures 5.000 mm in diameter accepts common couplings while keeping overhang loads within a radial limit of 15 lbs at the shaft center and axial limits of 6 lbs push or 15 lbs pull. The assembly weighs 0.20 kg and has no rear attachment features, which helps keep the package compact in tightly spaced mechanisms.