E31NRHT-LNN-NS-01

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The E31NRHT-LNN-NS-01 hybrid stepper motor includes a NEMA 34 frame size, a smooth single shaft configuration, and delivers an output torque of 337 ounce-inches. Manufactured by Kollmorgen as part of the E Hybrid Stepper Motors series, it features a frame diameter of 3.38 inches and a NEMA mounting configuration.

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Product Description:

Kollmorgen is a trusted name in motion control solutions which produces high-performance motors for commercial applications. As part of the E Hybrid Stepper Motors family the E31NRHT-LNN-NS-01 Stepper Motor is designed to be precise, long-lasting, and efficient. Its compact and durable design makes it appropriate for advanced robotic systems that require motion control.

The E31NRHT-LNN-NS-01 stepper motor is stable because it is 3.38 inches wide and has a NEMA 34 frame size. This motor also features a 1.8-degree step angle to facilitate precise placement and effortless movement control. There is a single stack composite rotor in the motor that makes better use of power. It produces a direct current output of 5.4A and exhibits high power at low speeds. This makes it ideal for applications requiring precise motion control. Soil seals that can be cleaned with water keep dirt and grime out of the motor. Installation is easier because the shaft is smooth and has only one end. It's also easy to connect because the lead wires are all connected in the same way. The E31NRHT-LNN-NS-01 stepper motor is designed with SIGMAX® technology. It works steadily with big loads because to its 337-oz-in holding torque. 1500 RPM is the max speed this stepper motor can achieve.

Despite handling up to 88W the E31NRHT-LNN-NS-01 stepper motor uses little power even at 40°C. The windings can only handle a high temperature of 90°C. This keeps them stable and cool when used for lengthy periods. A lot of CNC machines, robots, and automation tools that need precise positioning and controlled power output use this stepper motor because it is small and well-built.

Frame Diameter
3.38 inches
Frame Size
NEMA 34
Maximum Speed
1500 RPM
Motor Type
Stepper Motor (Hybrid)
Mounting Configuration
NEMA mounting configuration
Number of Rotor Stacks
1 Stack
Number of Winding Leads
4 Parallel Leads
Output Torque
337 ounce-inches
Power Rating
88W
Rated Current
5.4A DC
Shaft Configuration
Single, smooth shaft
Shaft Seal
Washdown-grade shaft seal
Thermal Protection
Maximum Winding Temperature 90°C
Voltage
35V DC
Winding Configuration
Bipolar Parallel

Frequently Asked Questions about E31NRHT-LNN-NS-01:

Q: Why does the E31NRHT-LNN-NS-01 stepper motor use a single-stack laminated rotor?

A: The single-stack laminated rotor design improves torque efficiency and minimizes heat generation. It ensures better energy transfer and less energy loss, enhancing motor performance at lower speeds.

Q: How does the SIGMAX® technology enhance the E31NRHT-LNN-NS-01's performance?

A: SIGMAX® technology increases torque output and acceleration rates, improving the motor's dynamic response. It results in faster, more efficient operation, enhancing the motor's overall performance for demanding motion control tasks.

Q: Why is the E31NRHT-LNN-NS-01 motor rated at 5.4A DC?

A: A 5.4A DC rating enables the motor to generate higher torque at low speeds, making it ideal for applications with heavy load requirements. It ensures efficient energy usage while providing the necessary power to operate smoothly.

Q: What type of systems benefit from the NEMA mounting configuration of the E31NRHT-LNN-NS-01 motor?

A: The NEMA mounting configuration ensures easy integration into various industrial systems like robotics, CNC machines, and automation equipment. It simplifies installation and compatibility across different platforms and applications.

Q: Why does the E31NRHT-LNN-NS-01 stepper motor have 4 parallel winding leads?

A: The 4 parallel winding leads enable a bipolar parallel connection that maximizes motor output and improves overall efficiency. This design helps achieve higher torque and better performance during operations.


Internal Product Review

  • ‘‘The E31NRHT-LNN-NS-01 stepper motor delivers high-precision motion control with a 1.8-degree step angle and 337-ounce-inch torque. Its 5.4A bipolar parallel winding ensures optimal low-speed performance. With a washdown-grade shaft seal, it withstands harsh conditions, making it ideal for industrial automation and CNC applications.’’

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