Yaskawa USAHEM-02-TE53 | Sigma Series AC Servo Motor Replacement

  • Manufacturer: Yaskawa Electric Corporation
  • Model: USAHEM-02-TE53
  • Product Type: AC Servo Motor
  • Motor Series: Yaskawa USAHEM Servo Motor Family
  • Application: Industrial motion control systems, semiconductor equipment, precision machinery, automation systems
  • Rated Output Power: Approx. 200 W (0.2 kW)
  • Rated Speed: Approx. 3000 rpm
  • Motor Type: Permanent magnet AC servo motor
  • Feedback Device: Encoder feedback (model-dependent)
  • Control Compatibility: Yaskawa servo amplifiers / Sigma-series drive systems (application dependent)
  • Mounting: Industrial flange mounting
  • Cooling Method: Natural cooling / self-cooling
Category: SKU: Yaskawa USAHEM-02-TE53

Description

Product Overview

Yaskawa USAHEM-02-TE53 is a compact AC servo motor designed for applications requiring accurate speed regulation, positioning capability, and repeatable motion performance. As part of Yaskawa’s servo motor product family, the motor operates together with a compatible servo amplifier and controller to form a closed-loop motion control system used in industrial machinery.

The Yaskawa USAHEM-02-TE53 is typically applied in equipment where motor response and positioning accuracy are more important than simple continuous rotation. Servo systems using this type of motor continuously monitor feedback signals from the encoder and adjust current commands through the servo amplifier, allowing the machine controller to maintain the required position, speed, and torque characteristics.

The USAHEM-02-TE53 is commonly associated with compact automation equipment, precision mechanisms, and OEM machinery where installation space is limited but controlled motion is required. Reported specifications indicate a 200 W class motor with approximately 3000 rpm rated speed, while exact electrical characteristics depend on the matching amplifier and equipment configuration.

Unlike standard induction motors, the Yaskawa USAHEM-02-TE53 depends on the complete servo control chain:

Motion Controller → Servo Amplifier → USAHEM-02-TE53 Motor → Encoder Feedback

Correct replacement requires verification of motor winding characteristics, encoder type, shaft configuration, connector wiring, and amplifier compatibility. Installing a mechanically similar motor without confirming feedback and drive parameters can result in encoder alarms, incorrect rotation, unstable tuning, or reduced machine performance.

For maintenance applications, the Yaskawa USAHEM-02-TE53 should be evaluated as part of the entire motion axis rather than as an isolated motor component.

 

Technical Specifications

Parameter Specification
Manufacturer Yaskawa Electric Corporation
Model
Product Type AC Servo Motor
Motor Technology Permanent Magnet Synchronous Servo Motor
Rated Output Power Approx. 200 W
Rated Speed Approx. 3000 rpm
Maximum Speed Application dependent
Rated Torque Approx. 0.64 N·m (typical for 200W class)
Peak Torque Approx. 1.9 N·m (reported)
Encoder Type Feedback encoder (model dependent)
Rated Voltage AC 100V / AC 200V class (verify by system configuration)
Cooling Method Natural cooling
Mounting Method Flange mounting
Motor Application Precision motion control
Compatible Drive Yaskawa servo amplifier system

Specifications may vary depending on the exact motor revision and matched amplifier configuration. Reported data identifies the as a 200 W AC servo motor with 3000 rpm rated speed.

 

Main Features and Advantages

USAHEM-02-TE53

Compact Servo Motion Solution

The provides a compact motor package for machines requiring controlled acceleration, accurate positioning, and repeatable movement.

Typical applications include:

  • Semiconductor handling equipment
  • Assembly machinery
  • Packaging systems
  • Precision positioning mechanisms
  • Small robotic mechanisms

 

Closed-Loop Feedback Operation

Servo motors differ from conventional motors because operation depends on feedback.

The system continuously monitors:

  • Rotor position
  • Motor speed
  • Command deviation
  • Load response

The feedback loop allows the controller to compensate for changing mechanical conditions.

 

High Response Motion Performance

The 200 W servo class is commonly selected for applications requiring:

  • Rapid start/stop cycles
  • Frequent positioning movements
  • Controlled acceleration
  • Accurate repeatability

The motor must be correctly matched with the servo amplifier parameters to achieve the expected performance.

 

Industrial Equipment Compatibility

The USAHEM series was designed for integration into OEM automation equipment where motor size, mounting dimensions, and feedback compatibility are important.

Common system checks include:

  • Servo amplifier model
  • Encoder interface
  • Motor cable specification
  • Mechanical coupling
  • Parameter tuning

 

Maintenance Replacement Value

For older production equipment, replacing the servo motor rather than redesigning the entire motion system can be practical when:

  • Motor bearings fail
  • Encoder faults occur
  • Windings degrade
  • Shaft damage develops

A replacement motor should be tested together with the original amplifier before returning the machine to production.

 

Application Scenarios

 

Semiconductor and Electronics Equipment

Used in compact motion axes requiring accurate positioning.

 

Packaging Machinery

Suitable for:

  • Indexing mechanisms
  • Feeding systems
  • Labeling equipment
  • Precision conveyors

 

Automated Assembly Machines

Applications include:

  • Pick-and-place systems
  • Component insertion
  • Inspection equipment

 

Industrial Robotics

Small robotic axes and auxiliary motion systems may use compact servo motors of this class.