E21NCHT-LNS-NS-02

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The E21NCHT-LNS-NS-02 stepper motor features a frame size of NEMA 42, a front shaft diameter of 0.750 inches, a maximum length of 10.56 inches, and includes a conduit connection option of 1/2 NPSC TAP or PG 13.5 TAP. Part of the E Hybrid Stepper Motors series from Kollmorgen, it boasts a standard round mounting configuration.

Warranty
Wake Industrial Warranty

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Product Description:

The E21NCHT-LNS-NS-02is a two-phase stepper motor built for industrial applications that require accurate positioning and speed. This stepper motor belongs to the E series of motors produced by the Kollmorgen company>. The E21NCHT-LNS-NS-02stepper motor operates by getting precise electrical pulses from a main power source. This electrical energy is converted to mechanical energy and ensures the motor moves at a precise speed and position. The motor has a central rotor surrounded by multiple electromagnetic coils, which receive these electrical pulses in a specific sequence, causing the rotor to move in a step-by-step pattern. Each movement occurs in 1.8 degree increments, achieving 200 steps per revolution for smooth and controlled motion.

The E21NCHT-LNS-NS-02has two windings. Alternating the current in both windings allows for precise motion control, making the motor the best for machines requiring accuracy. The motor can also undergo micro-stepping. Micro-stepping helps to further refine the performance of the motor by dividing each step into smaller increments, resulting in smoother movement. The E21NCHT-LNS-NS-02is compatible with a wide range of industrial drives, supporting different voltage and current levels to enhance performance across various settings.

With a compact 60 millimeters round frame, the E21NCHT-LNS-NS-02stepper motor delivers high torque to the connected machine while maintaining efficiency. It features a high-temperature insulation housing that protects its internal components, reducing the risk of overheating and ensuring long-term reliability. It also has a large bearing system that enhances its durability, allowing it to handle heavy loads without additional support structures. This reduces the need for extra couplings or load-bearing components, it also simplifies machine design and lower costs. The E21NCHT-LNS-NS-02also offers customizable connectors, shafts, and leads, making it adaptable for various industrial machines.

Conduit Connection
1/2 NPSC or PG 13.5 TAP
Encoder Feedback
None
Encoder Mounting
Available
Frame Size
NEMA 42
Front Shaft Diameter
0.750 in
Max Length (l1)
10.56 in
Mounting Configuration
Standard Round
Number of Connections
4-lead parallel
Number of Rotor Stacks
1
Rotor Type
Laminated
Terminal Board
Splash-proof available
Warranty
12 months
Winding Type
Max torque at low speed

Frequently Asked Questions about E21NCHT-LNS-NS-02:

Q: What type of frame size does the E21NCHT-LNS-NS-02 motor have?

A: The Frame size of the E21NCHT-LNS-NS-02 motor is designed according to NEMA 23. Its also has a small rounded housing unit.

Q: What is the best way to mount the E21NCHT-LNS-NS-02 motor?

A: The mounting of the E21NCHT-LNS-NS-02 should be done according to heavy duty NEMA mounting style. As a standard, it should be mounted on four stacks, optionally, it can be mounted on three stacks.

Q: What is the encoder option on the E21NCHT-LNS-NS-02 motor?

A: The E21NCHT-LNS-NS-02 does not have any feedback or encoder option.

Q: What is the rotor in the E21NCHT-LNS-NS-02 motor laminated?

A: The laminated rotor of the E21NCHT-LNS-NS-02 reduces eddy current loses within the rotor core. It also leads to improved efficiency.

Q: Can the E21NCHT-LNS-NS-02 be installed and used outside a control cabinet?

A: The IP65 protection provided by the motor housing makes it possible for it to be installed and used without a control cabinet.


Internal Product Review

  • ‘‘The E21NCHT-LNS-NS-02 is a stepper motor built by Kollmorgen Automation for use with industrial application. It is a well protected motor that belongs to the IP65 protection class, and is able to withstand harsh environmental conditions. The motor is also characterized by its impressive low energy consumption.’’

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