R825-039

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The R825-039 is a fan-cooled AC induction motor with a shaft diameter of approximately 39 mm. Manufactured by Sanyo Denki as part of their Super DC Servo Motors line, it operates at a frequency of 50/60 Hz. The motor delivers a power output of 0.75-2.2 kW and achieves speeds of 2900-3000 RPM.

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Product Description:

Sanyo Denki's R825-039 DC Servo Motor is an excellent choice for applications requiring precise control of motion. Rugged and effective heat dissipation are benefits of the metal housing, which can be either aluminum or steel. With its machined smoothness and resistance to corrosion and wear, the surface provides a high-quality industrial appearance.

The R825-039 DC servo motor was designed with the intention of improving the efficiency of thermal management. Under varying loads, the motor is able to maintain a continuous performance because of its temperature rise of 40-80 degrees Celsius. This servo motor can withstand temperatures as low as -40°C and as high as 85°C. This motor is ideal for precision-driven jobs since it can function in non-condensing environments from 20% to 90% relative humidity. The silvery-grey coating resists wear and tear, making it durable. The design's heat dissipation boosts efficiency and prevents thermal damage. Smooth machined surfaces enable consistent assembly with industrial parts. At 500 RPM, precision motion control improves system responsiveness. The 60W power output produces enough torque to keep everything fastened without reducing efficiency. The 30V operating voltage of the DC Servo Motor makes it compatible with common industrial power systems and easy to integrate into automation processes.

Its 3.5A current rating ensures consistent performance regardless of load. The excellent heat dissipation of its metallic housing controls temperature rise from 40 to 80 degrees Celsius. A safer installation is achieved, thanks to the precise measurements of the servo motor outside. Particle collection can be avoided by using surface finishes that are clean, which guarantees improved performance. The R825-039 DC servo motor meets high-performance specifications and is built to last and stable even under extreme conditions, thanks to high-quality materials and construction.

Cooling Method
Fan‑cooled
Current
3.5 A
Enclosure Rating
IP55
Frequency
50/60 Hz
Model
Super R Induction Motor
Motor Type
AC induction motor
Mounting
Flange‑mounted
Operating Temperature
-20°C to +85°C
Rated Power
60 W
Shaft Diameter
39 mm
Speed
500 RPM
Voltage Rating
230/400 V

Frequently Asked Questions about R825-039:

Q: How does the R825-039 motor manage heat dissipation?

A: The metallic casing, likely aluminum or steel, dissipates heat efficiently. This prevents thermal damage and ensures stable operation under load conditions.

Q: Why does the R825-039 motor have a 500 RPM speed?

A: The 500 RPM speed allows precise motion control. It ensures smooth and stable operation in industrial automation and motion applications.

Q: Does the R825-039 motor handle high-temperature environments well?

A: The motor operates between -20°C to +85°C, ensuring reliability. It also withstands storage temperatures from -40°C to +100°C for durability.

Q: Do the R825-039 motor’s materials resist wear and corrosion?

A: The machined metallic surface provides durability. The silver/grey finish prevents corrosion and wear in demanding applications.

Q: Why does the R825-039 motor have a machined surface?

A: The machined surface ensures precise dimensional accuracy. This improves mounting stability and seamless integration into industrial setups.


Internal Product Review

  • ‘‘The R825-039 DC Servo Motor offers 60W power with a 30V operating voltage, ensuring efficient performance in demanding applications. Sanyo Denki has engineered it with a metallic casing that enhances heat dissipation and durability. The machined surface prevents wear and maintains long-term reliability. Its wide operating temperature range ensures consistent functionality under varying conditions.’’

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