E32NRLT-LEN-M2-00 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The E32NRLT-LEN-M2-00 is a stepper motor manufactured by Kollmorgen and is part of the E Hybrid Stepper Motors series. This motor has a NEMA 34 frame size with a holding torque of 659 oz-in and weighs 5.3 pounds. It features a body width of 3.38 inches, operates at a phase current of 2.6 Amps, and has a step angle of 1.8 degrees with 200 steps per revolution.
Internal Product Review
The E32NRLT-LEN-M2-00 is a Kollmorgen hybrid stepper motor with a NEMA 34 frame size and 659 oz-in holding torque. A 1.8-degree step angle and ±1.5% step accuracy support consistent indexing in low-speed positioning applications. Regular leadwire connection and a winding optimized for maximum torque at low speed make this motor an excellent motion-control choice.
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Product Description:
The E32NRLT-LEN-M2-00 is a hybrid stepper motor produced by Kollmorgen within the E Hybrid Stepper Motors series. Designed for industrial automation, it advances the shaft in fixed increments so its position can be set directly from pulse counts rather than closed-loop feedback. This design makes the unit suitable for indexing conveyors, pick-and-place tables, and other equipment that benefits from accurate open-loop motion control.
The rotor employs Kollmorgen’s SIGMAX design to raise flux density, while a motor length of 3.76 in keeps the package short. A holding torque of 659 oz-in prevents back-driving at standstill, and the NEMA 34 frame mates with standard gearboxes. Drive electronics supply 2.6 A per phase through the four-lead series wiring. The windings have a resistance of 1.74 ohms and an inductance of 19.9 mH, providing the electrical characteristics needed for microstepping. Each full step moves the shaft by 1.8 degrees, giving 200 full steps per revolution with a step accuracy of ±1.5%. Two rotor stacks and a rotor inertia of 0.0170 oz-in-s² balance torque output with acceleration. The winding profile provides maximum torque at low speed, supporting controlled movement and holding performance in slow-running applications. Connection is made through regular lead wires for straightforward routing to the drive electronics.
The housing measures 3.38 in across the flats and follows the NEMA mounting style. A 3.875 in bolt circle and 0.218 in mounting holes simplify attachment to compatible machine surfaces. The shaft can accept an axial load of 180 lb and a radial load of 35 lb, enabling use with pulleys, lead screws, or similar transmission components. Thermal resistance is 2.7 °C/W, and the Class B insulation system is rated for temperatures up to 130 °C. The insulation provides 100 MΩ of resistance and has a dielectric strength of 340 VDC. The motor operates from -20 °C to +40 °C and weighs 5.3 lb, allowing natural heat dissipation while keeping the installed mass within common gantry payload limits.
