E31NCLP-LDN-NK-00

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The E31NCLP-LDN-NK-00 hybrid stepper motor delivers a holding torque of 344 oz-in (2.43 Nm) with a rated current per phase of 8.4 Amps in parallel configuration. Manufactured by Kollmorgen under the E Hybrid Stepper Motors series, it weighs 3.2 lbs (1.45 kg). The motor features a shaft diameter of 0.625 inches.

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Product Description:

Kollmorgen developed this E31NCLP-LDN-NK-00 Hybrid Stepper Motor that transforms electrical pulses into specific mechanical motions through its product range of automation components. These include motion systems, drives, motors with linear actuators and solutions for AVG.

The E31NCLP-LDN-NK-00 hybrid stepper motor from the Sigmax topology is a special-purpose single-stack motor. Created with a laminated rotor structure, the motor exhibits enhanced magnetic efficiency by translating to superior response and reduced core loss. The rotor’s inertia of 0.059 kg·m² × 10⁻³ mainly provides an acceleration characteristic making it suitable where force control and high-speed operation are necessary. Direct mechanical component coupling becomes possible through the system integration capabilities of this motor design's double-ended smooth shaft configuration. Users requiring important torque density performance in demanding automation applications will find the NEMA 34 motor's 3.38-inch diameter frame ideal. The electrical architecture involves a 4-lead series winding by allowing operation at the 4.2 A phase. The winding is specifically designed to maximize torque at high speeds by making it ideal for high inertia loads and applications requiring sustained rotational force. The motor delivers a holding system torque of 2.43 Nm for challenging load conditions.

This E31NCLP-LDN-NK-00 hybrid stepper motor necessitates an MS connector for simplifying complex electrical connectivity. The motor is coupled with a tiny mass of 1.45 kg for straightforward replacement and compatibility with drive units. Encoder options and special sequences are factory-assigned by maintaining standardization across production for consistent performance. Environmental sealing is absent in this model due to its design which makes the product appropriate for controlled industrial spaces where extreme conditions do not exist. This hybrid-type stepper motor combines precision functionality with high efficiency and extended service life.

Axial force
180 lb (801 N)
Bearing location thickness (c)
0.705 in (17.91 mm)
Holding torque
344 oz‑in (2.43 Nm)
Maximum length (l1)
5.61 in (142.49 mm)
Mounting configuration
System construction; MS connector C; encoder option
Phase inductance
1.1 mH
Phase resistance
0.13 Ω
Radial force
35 lb (156 N)
Rated current per phase
8.4 A (parallel)
Rotor inertia
0.0083 oz‑in·s² (0.0586×10⁻³ kg·m²)
Shaft diameter
0.625 in (15.875 mm)
Shaft extension length (b)
1.75 in (44.45 mm)
Stack length (l2)
4.85 in (123.19 mm)
Thermal resistance
3.9 °C/W
Weight
3.2 lb (1.45 kg)

Frequently Asked Questions about E31NCLP-LDN-NK-00:

Q: What shaft configuration is available for the E31NCLP-LDN-NK-00?

A: It comes with a double-ended smooth shaft, allowing direct coupling with mechanical systems for seamless integration.

Q: Does the E31NCLP-LDN-NK-00 motor include an encoder?

A: The motor does not come with an encoder by default, but encoder options are factory assigned if required.

Q: What type of connector does the E31NCLP-LDN-NK-00 use?

A: It features an MS connector, ensuring reliable electrical connections and streamlined installation.

Q: What materials are used in the E31NCLP-LDN-NK-00 motor's construction?

A: It features a laminated rotor construction, which enhances magnetic efficiency and reduces core losses.

Q: What is the torque rating of the E31NCLP-LDN-NK-00?

A: This motor provides 2.43 Nm of holding torque, ensuring excellent stability and precise motion control under varying load conditions.


Internal Product Review

  • ‘‘The Series E Hybrid motor E31NCLP-LDN-NK-00 from Kollmorgen offers reliable performance with 2.43 Nm holding torque and MS connector integration for easy installation. Its laminated rotor enhances efficiency, making it ideal for robotics and automation systems requiring smooth motion, high-speed operation, and excellent torque stability.’’

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