Product Details:

KOLLMORGEN TT-4501-1000-3 is a housed permanent magnet brushed DC servo motor from Kollmorgen TT / Inland series, equipped with integrated tachometer speed feedback and smooth plain shaft. It adopts medium frame size and optimized armature winding design, delivering reliable low-speed stall torque and steady torque output for heavy unwinding and continuous tension axes. The suffix 3 represents special brush grade and bearing configuration, built for long-cycle running under heavy fluctuating tension load. This legacy brushed model is widely circulated as spare part for old converting machinery.

This brushed DC servo motor outputs analog tachometer velocity signals to matched Kollmorgen DC servo drives for closed-loop speed and tension regulation. It maintains stable speed output to reduce tension fluctuation, while external position sensor is required if precise positioning function is needed. Separate power and feedback wiring layout suppresses electromagnetic noise inside industrial cabinets with inverters and switching components.

This variant is non-brake design without integrated holding brake, suitable for heavy unwinding rollers, low-speed rotary test turntables and solid sheet feed axes where static shaft locking is completed by external mechanical brake. The smooth plain shaft supports flexible coupling assembly to match different reducers and transmission layouts. The armature winding uses Class F insulation material and integrates thermal sensor for real-time temperature monitoring, preventing overheating damage during long-duration low-speed cyclic operation. The motor housing reaches IP54 protection grade to resist workshop dust and incidental liquid splashing. Optimized magnetic circuit suppresses torque ripple greatly, ensuring uniform rotation speed and stable tension output for thick web materials.

It supports torque control and speed control modes, and motion parameters can be configured via Kollmorgen drive software. Brushed DC architecture features simple control logic and excellent low-speed torque characteristic. Every finished motor passes factory validation before shipment, including tachometer signal calibration, low-speed torque stability test, insulation resistance inspection and vibration endurance test to guarantee stable performance in multi-shift converting and test production lines.

It is widely deployed on heavy film unwinding equipment, rubber calender auxiliary rollers, material fatigue test benches, solid sheet processing machinery and low-speed rotary loading fixtures. Typical application axes include heavy tension control rollers, low-speed rotary loading units, solid material feed driving modules and angle adjustment platforms. Automation integrators select this TT series brushed variant for its dependable low-speed torque performance, stable tachometer feedback and seamless compatibility with Kollmorgen DC motion control ecosystem.