Fastech EZI-SERVO2-CL-28S-D

<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-28S-D is an ultra-compact closed-loop stepping motor system designed for extreme space-saving applications. As the "S" (Short) version of the NEMA 11 (28mm) series, it features a body length of only 32mm, making it one of the smallest high-precision motors available. This model comes with the "D" Type (16,000 PPR) optical encoder, providing high-resolution feedback for miniature equipment where standard 10,000 PPR resolution may not match specific gearing or travel requirements.

Key Features

• Ultra-Miniature Design: With a motor length of just 32mm and a 28mm flange, it fits into the tightest spaces in handheld devices, optical adjusters, or biomedical instruments.

• Specific High Resolution: Features a 16,000 PPR (Pulse Per Revolution) encoder ("D" Type), offering a distinct precision level (0.0225° per pulse) compared to standard models.

• Closed Loop System: Prevents loss of synchronization (step-out) by constantly monitoring the motor position, ensuring reliability even in miniature mechanisms.

• No Hunting: Holds its position with absolute stability (no oscillation), critical for applications involving microscopes or sensors.

• Efficient Control: Despite its size, it utilizes high-speed current control to maximize torque and response time.

Technical Specifications 

Model : EZI-SERVO2-CL-28S-D

Motor Flange Size : 28 mm (NEMA 11)

Motor Length : Short Type (Approx. 32 mm)

Input Voltage : 24 VDC ±10%

Current per Phase : 0.95 A

Holding Torque : Approx. 0.069 N·m

Encoder Resolution : 16,000 ppr ("D" Type)

Drive Method : Bi-polar constant current pentagon drive

Control Method : Closed-loop control (CC-Link compatible)

Operating Temp : 0 ~ 50°C (No freezing)

Weight (Motor) : Approx. 0.15 kg