E31NCLT-LNN-NS-00 Kollmorgen
Wake Industrial LLC is not an authorized distributor of this product.
The Kollmorgen E31NCLT-LNN-NS-00 motor is part of the E Hybrid Stepper Motors series and features a NEMA 34 frame size with NEMA mounting style. It offers a holding torque of 2.38 Newton-meters and an axial shaft load capacity of 180 pounds. The motor includes a smooth shaft with a diameter of 0.3750 inches and uses SIGMAX construction for enhanced performance.
Internal Product Review
The E31NCLT-LNN-NS-00 is a Kollmorgen hybrid stepper motor with NEMA 34 frame sizing and 2.38 N·m holding torque. Technical performance is well suited for controlled indexing, with a 1.8° step angle and ±1.5% step accuracy supporting consistent motion quality. A 4 lead series configuration and System MS connector support straightforward integration, making the motor a strong choice for dependable hybrid stepper service.
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
Kollmorgen’s E31NCLT-LNN-NS-00 belongs to the E Hybrid Stepper Motors series and serves as a two-phase positioning element for industrial automation axes. SIGMAX construction concentrates the magnetic circuit, and the motor uses a single-stack design to maintain a compact length. A standard NEMA mounting face allows the unit to attach to gearboxes or direct-drive stations without custom brackets. The motor is suitable for indexing tables, carton erectors, and pick-and-place heads that rely on open-loop step accuracy for repeatable movement.
The electrical section matches a NEMA 34 frame and delivers a holding torque of 2.38 N·m while drawing 2.7 A per phase from the drive. The coils have a phase resistance of 1.12 Ω and a phase inductance of 10 mH, which influence current rise time and the selection of a microstepping drive for smooth motion. Class B insulation withstands a hot-spot temperature of 130 °C and provides an insulation resistance of 100 megohms. A 340 VDC dielectric rating helps protect against electrical leakage. The thermal resistance is 3.9 °C/W, indicating how efficiently winding heat reaches the frame. A four-lead series winding emphasizes maximum torque at low speed, and power is routed through a System MS circular connector for secure cable attachment.
The motor supports an axial shaft load of 180 lb and a radial shaft load of 35 lb, accommodating belt tension and coupling thrust. It operates from -20 °C to +40 °C without derating and has a rotor inertia of 0.0083 oz-in-s², balancing quick starts with stable holding. Each electrical step advances the shaft by 1.8 degrees, producing 200 full steps per revolution with an accuracy of ±1.5%. A smooth shaft with a diameter of 0.3750 inches extends 1.25 inches beyond the mounting face for direct coupling. The motor weighs 3.2 lb, which limits added mass when it is installed on a gantry or linear slide.
