Product Description:

The CTP10ELS03MAA00 stepper motor is produced by Kollmorgen within the CT Stepper Motors series and is also included in the Cool Torque Performance and High Torque Performance product families. As a Size 17 motor with a short stack, it occupies only 4.2 cm of frame width yet delivers open-loop rotation for pick-and-place stations, index tables, and miniature conveyors. A metric shaft, English-tapped mounting holes, and six flying leads simplify integration, while the two-phase design converts drive pulses into precise incremental motion for general industrial automation tasks.

Electrical performance centers on the 1.8° step angle, yielding 200 full steps per rev so controllers can issue simple pulse counts to reach a commanded position. Under bipolar excitation, the motor develops 0.30 N-m of static torque, and this output is achieved at a phase current of 0.33 A DC with a winding voltage of 15.6 VDC. Detent torque of 2 oz-in resists minor disturbances when idle. The windings are rated for 80 VDC insulation and 100 MΩ resistance to ground, while the 0.04 kg-cm² rotor inertia limits overshoot during rapid reversals. Dual phases are brought out on six color-coded leads for straightforward bipolar or unipolar drive wiring.

Mechanical and thermal capability complement the electrical ratings. An axial shaft load of 6 lbs in push or 15 lbs in pull combines with a radial limit of 15 lbs at the shaft center to protect the bearings. The laminated core dissipates heat through a 6.21 °C/W path, assisted by a phase inductance of 31 mH and a phase resistance of 47.1 Ω, values that reduce I²R loss at the specified duty cycle. Overall accuracy stays within ±5% per step, meeting open-loop motion requirements. With no rear add-ons, the motor weighs 0.20 kg, and the metric shaft plus English-tapped pattern streamline mounting in confined, high-torque installations.