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64BM025UXS39S Sanyo Denki

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Internal Product Review

The 64BM025UXS39S is a compact yet powerful stepper motor tailored for high-precision motion control. Its robust torque, stable performance, and versatile mounting make it an ideal solution for factory automation and robotics applications.

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Product Description:

The 64BM025UXS39S is a stepper motor belonging to the ABS Super Servo Motors built by Sanyo Denki for industrial and automation purposes.

This motor, which has a frame size of 64 mm, presents a small footprint but strong torque and precise positioning, which makes it suitable for such domains as CNC equipment, robotics, or factory automation. The motor runs with a 1.8° step angle, able to deliver 200 discrete steps for one rotation and, therefore, offers accurate control of motion. It consists of two phases and a winding configuration in series winding to deliver more torque output without compromising efficiency. The motor consumes 2.5 A per phase and can operate with both the unipolar and the multipolar drive modes, depending on the control system; this makes it easily compatible with different drive electronics. The 64BM025UXS39S provides a good holding torque of 39 kg·cm, which makes for great stability when the unit is sitting still. It has a shaft diameter of 8 mm and a shaft length of length of 20 mm, which means it is compatible with standard couplings and drive mechanisms.

The rotor inertia of the motor is rated at 0.45 × 10⁻⁴ kg·m², which means that the motor can accelerate and decelerate speedily with little overshoot, thus important in high precision applications. Mounting is done through the flange-type interface, which is standard and means secure mounting in various applications. It is an open/standard type of enclosure; it is applicable in places where contamination is regulated. The motor has been manufactured to Class B insulation specification and could withstand temperatures up to 130°C, maintaining safe temperature conduct even when used for an extended period. The motor has lead wires with a 500 mm length for ease of connecting to electricity.

Current Per Phase
2.5 A
Enclosure
Open/Standard
Frame Size
64 mm
Holding Torque
39 kg·cm
Insulation Class
Class B
Lead Wire Length
500 mm
Motor Type
Stepper Motor
Mounting
Flange
Number Of Phases
2
Rotor Inertia
0.45 × 10⁻⁴ kg·m²
Shaft Diameter
8 mm
Shaft Length
20 mm
Step Angle
1.8°
Voltage
Unipolar/Bipolar (dependent on drive)
Winding Type
Series

Frequently Asked Questions about 64BM025UXS39S:

Q: What kind of motion control systems can the 64BM025UXS39S be used in?

A: The motor is ideal for CNC machines, robotics, and factory automation systems where accurate positioning and repeatable motion are essential.

Q: What makes the 64BM025UXS39S suitable for precision operations?

A: With a 1.8° step angle and low rotor inertia, it offers fine-grained control and fast acceleration/deceleration without overshoot.

Q: Is the 64BM025UXS39S compatible with various drive types?

A: Yes, it supports both unipolar and multipolar (bipolar) drive modes, allowing flexible integration with different control electronics.

Q: How is the 64BM025UXS39S installed in the equipment?

A: The motor uses a standard flange-type mount for secure attachment and includes 500 mm lead wires for easy electrical connection.

Q: Can the 64BM025UXS39S operate under extended temperature conditions?

A: Yes, built with Class B insulation, it safely handles temperatures up to 130°C, ensuring durability in extended-use applications.

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