Fastech EZI-SERVO2-CL-56M-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-56M-B is a versatile NEMA 23 (56mm) closed-loop stepper motor system. The "M" (Medium) designation means this motor offers a perfect balance of torque and physical size, making it the standard choice for general-purpose applications where the "S" type is too weak and the "L" type is too large. This specific model is equipped with the high-precision "B" Type (20,000 PPR) optical encoder for applications requiring superior positioning resolution.

Key Features

• Balanced Performance: The Medium stack length provides approximately 1.0 N·m of holding torque, suitable for a wide range of belt drives and lead screw actuators.

• Ultra-High Resolution: Equipped with a 20,000 PPR (Pulse Per Revolution) encoder, allowing for extremely fine positioning (0.018° per step) compared to standard 10,000 PPR models.

• Closed Loop System: The embedded controller continuously monitors the motor's position, ensuring no loss of steps even under sudden load changes.

• No Tuning Required: Unlike servo motors, this system requires no complex gain tuning, saving significant setup time.

• Smooth Operation: The high-resolution encoder combined with vector control minimizes vibration and noise, even at low speeds.

Technical Specifications 

Model : EZI-SERVO2-CL-56M-B

Motor Flange Size : 56 mm (NEMA 23)

Motor Length : Medium Type (Approx. 54 mm)

Input Voltage : 24 VDC ±10%

Current per Phase : 3.0 A

Holding Torque : 1.0 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 ~ 50°C (No freezing)

Weight (Motor) : Approx. 0.72 kg