U825T-062E

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The U825T-062E is a high-performance servo motor with a rated output of 110 W and a continuous stall torque of 0.42 Nm. Manufactured by Sanyo Denki, it belongs to the Super DC Servo Motors series and operates at a rated voltage of 75 V. The motor offers a maximum rotating speed of 5000 rpm and an instantaneous maximum torque of 3.4 Nm.

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Product Description:

The U825T-062E Servo Motor product of Sanyo Denki has a nominal power output of 250 Watts and can be used in medium-duty applications where there is a need to have constant torque holding and speed. This motor is specifically designed to operate within controlled conditions, having an optimal temperature operating range of 0 to 40 degrees Celsius.

This servo motor is manufactured to work with the rated voltage 75 Volts, thus, can be related to a wide variety of DC drive systems. The U825T-062E servo motor has a keyed shaft that will ensure that there is a consistent mechanical connection with the driven mechanisms, such as pulleys or gear trains, and also adds in torque transmission and stability of alignments. This servo motor is mounted by the use of a flange mount design (four holes) that gives it a secure mounting on mechanical frames and enclosures. This servo motor is rated at 4.7 Amperes operating current in order to enable it to effectively consume power under the normal operating conditions. This motor features a good rotational speed of 3000 rpm that is suitable for dynamic motion control.

This servo motor is designed to be installed at a 1000 meters maximum height above sea level and provide safe, reliable operation in typical industrial applications without the requirement for altitude compensation. This servo motor also incorporates a tacho generator constant of 7 Volts per 1000 rpm (7 V/Krpm) to provide reliable speed feedback for closed-loop applications that demand accuracy in control. The U825T-062E servo motor is provided with an optical shaft encoder with an incremental type with 600 pulses per revolution (PPR), giving it high resolution feedback and the ability to precisely position itself. This incremental encoder also plays a key role in applications that require exact shaft movement and synchronization.

Encoder type
Optical Shaft Encoder (Incremental)
Maximum allowed altitude
1000 m above sea level
Mounting type
Flange mount with 4x holes for fixation
Nominal power
250 Watts
Operational temperature
0 - 40 degrees Celsius
Rated current
4.7 Amperes
Rated voltage
75 Volts
Resolution
600 PPR (Pulses Per Revolution)
Rotational speed
3000 revolutions per minute (rpm)
Shaft type
Keyed shaft
Tacho generator constant
7 Volts per 1000 rpm (7 V/Krpm)

Frequently Asked Questions about U825T-062E:

Q: How does the 600 PPR encoder benefit motion control systems?

A: It enables high-resolution position tracking and precise feedback control. This is crucial for systems requiring accurate synchronization and repeatability.

Q: Why is a tacho generator used in the U825T-062E model?

A: It provides real-time speed feedback for the control loop. This enhances dynamic response and stability in varying load conditions.

Q: How does the keyed shaft design improve mechanical performance?

A: The keyed shaft ensures slip-free torque transmission under load. It also improves alignment when coupled to mechanical components.

Q: What is the advantage of a flange mount in servo motors like U825T-062E?

A: Flange mounting provides consistent alignment and secure positioning. It's ideal for fixed installations where stability is essential.

Q: How does the optical encoder type in U825T-062E affect reliability?

A: Optical encoders offer non-contact sensing, reducing wear and increasing lifespan. This results in lower maintenance and improved reliability.


Internal Product Review

  • ‘‘The U825T-062E is a high-performance servo motor designed for precise motion control. This servo motor features a 7 V/Krpm tacho generator, a 600 PPR incremental encoder, and a keyed shaft. This motor is commonly used in semiconductor equipment, robotic joints, and CNC positioning systems.’’

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