LTi Drives DSM4-14.2-21R83-200 Servo Motor
Product Overview
The LTi Drives DSM4-14.2-21R83-200 is identified as an industrial servo motor by its supplied product description and complete model designation. Accurate identification is important when matching the motor with a compatible drive, evaluating mechanical fit and maintaining an existing motion control installation.
The supplied product information does not establish the full rated voltage, current, torque, speed, feedback configuration or shaft dimensions for this specific model. These details must be confirmed from the motor nameplate and applicable technical documentation before the motor is selected for a particular application.
Servo Motor Operation
A servo motor converts electrical energy into controlled mechanical motion. In an industrial servo system, the drive supplies and regulates motor power according to command references and supported feedback information. The combined system can provide controlled rotation and repeatable movement when correctly configured for the application.
Performance depends on the motor's electrical characteristics, mechanical load, operating cycle and drive configuration. The motor must be matched to a controller that supports its rated conditions and feedback interface.
Model Identification and Compatibility
The complete DSM4-14.2-21R83-200 designation should be retained in equipment records. Configuration suffixes may distinguish specific versions or arrangements, so the model code should be checked against the original nameplate before replacement decisions are made.
Verify rated voltage, current, torque, speed, feedback type, connector arrangement and environmental limitations. Confirm that the intended drive supports the motor's electrical and feedback requirements. Do not derive unverified ratings from the model number alone.
Mechanical Integration
Correct installation requires compatible mounting dimensions, shaft interfaces and coupling arrangements. Check shaft alignment and the permitted radial and axial loads before connecting the motor to the driven equipment. Poor alignment or excessive mechanical stress may cause vibration, wear or premature component failure.
Consider the load inertia, acceleration profile and required duty cycle when evaluating motor suitability. The motor must operate within its specified thermal and mechanical limits throughout the intended production cycle.
Industrial Applications
Industrial servo motors are used in machinery requiring controlled motion, including production equipment, automated handling systems, assembly machines and specialized industrial installations. The suitability of the DSM4-14.2-21R83-200 depends on its verified technical characteristics and the demands of the connected machine.
Installation and Commissioning
Qualified personnel should install the motor according to the applicable product instructions. Inspect the housing, shaft, connectors and cables before installation. Verify mounting security, grounding, cable routing and mechanical alignment.
During commissioning, configure the drive using the verified motor data and supported feedback settings. Check the direction of rotation and command response under controlled conditions. Monitor for abnormal noise, vibration or heating before permitting normal operation.
Maintenance and Troubleshooting
Routine inspection should include connectors, cables, mounting hardware and the mechanical coupling. When a fault occurs, assess the drive configuration, feedback signals, electrical supply and mechanical load before concluding that the motor has failed.
Replacement Planning
When replacing the motor, compare the complete DSM4-14.2-21R83-200 designation and verify electrical, mechanical and feedback compatibility. Accurate identification and correct drive configuration help support reliable industrial motion control and reduce the risk of incompatible substitutions.




