57HS76-2804-05 NEMA23 18.9 kg-cm Hybrid Stepper Motor – D-Type Shaft

Specially designed for heavy-duty CNC machines, NEMA 23 stepper motors outperform NEMA17 counterparts due to their inherent advantages, offering high torque at elevated speeds. The NEMA 23 18.9 kg-cm Step Hybrid Stepper Motor stands out as a powerhouse for larger machines requiring extra torque, providing an impressive 18.9 kg-cm of torque at a current of 2.8A per phase.

These stepper motors excel in precisely repeatable steps, making them the preferred choice for machines requiring accurate position control. The NEMA 23 18.9 kg-cm Hybrid Stepper Motor exhibits excellent responsiveness to starting, stopping, and reversing pulses from the stepper motor driver. Ideal for applications like CNC milling and CNC routers that demand higher torque than what NEMA17 Stepper Motors offer, these motors operate as brushless DC motors. Their lifespan is dependent on the bearings, and their position control is achieved through a simple Open Loop control mechanism, eliminating the need for complex electronic control circuitry. The motor’s shaft is precision-machined for optimal grip with pulleys, drive gears, etc., ensuring reliability and minimizing the risk of stall or slip during operation.

Note :

1. The NEMA 23 18.9 kg-cm Hybrid Stepper Motor dimensions and weight may have  ±2% error.
2. Resonances can occur because of improper installment.
3.  Not easy to operate at extremely high speeds.

Features:

1. Comparably more powerful than NEMA17 motors.
2. Input pulse decides the rotation angle of the motor.
3. High accuracy of around 3 to 5% a step.
4. Provides good starting, stopping and reversing.
5. Control of this motor is less costly because of exclusion of complex control circuitry.
6. The speed is proportional to the frequency of the input pulses.

Package Includes:

1 x 57HS76-2804-05 NEMA23 18.9 kg-cm Hybrid Stepper Motor – D-Type Shaft