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Fastech EZI-SERVO2-CL-42S-B
<Delivery Notice>
Fastec products are made to order, which may require an additional 2 to 4 weeks for production.
For this reason, cancellations or modifications are not possible once an order has been placed.
We will provide you with the confirmed production and delivery schedule after the order has been placed (manufacturing starts)
<Discription>
The EZI-SERVOII-CL-42S-B is the ultra-compact "Short" version of the NEMA 17 (42mm) closed-loop stepper motor series. With a body length of only 34mm, it is designed for applications where installation space is extremely tight but high precision is non-negotiable. Despite its small stature, it features the advanced "B" Type (20,000 PPR) optical encoder, delivering superior positioning accuracy compared to standard stepper solutions.
Key Features
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Ultra-Compact Design: The Short stack design ("S") results in a motor length of just 34mm, fitting into tight spaces where larger motors cannot.
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Ultra-High Resolution: Equipped with a 20,000 PPR (Pulse Per Revolution) encoder, providing extremely fine control (0.018° per step) for high-precision tasks.
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Closed Loop System: The embedded controller continually monitors the motor's position to prevent step-out (loss of synchronization), ensuring reliability even in compact, high-speed applications.
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No Tuning Needed: Ready to use out of the box without the complex gain tuning required for servo motors.
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Vibration-Free Stop: Holds its position perfectly stable without oscillation (hunting), essential for applications requiring steadiness while stopped.
Technical Specifications
Model : EZI-SERVO2-CL-42S-B
Motor Flange Size : 42 mm (NEMA 17)
Motor Length : Short Type (Approx. 34 mm)
Input Voltage : 24 VDC ±10%
Current per Phase : 1.2 A
Holding Torque : Approx. 0.32 N·m
Encoder Resolution : 20,000 ppr ("B" Type)
Drive Method : Bi-polar constant current pentagon drive
Control Method : Closed-loop control
Operating Temp : 0 ~ 55°C (No freezing)
Weight (Motor) : Approx. 0.23 ~ 0.29 kg
