Product Details：

KOLLMORGEN 6SM37M-6000 is a brushless synchronous servo motor from the well-known Seidel 6SM series, widely installed on ENGEL injection molding machines, packaging lines and automated handling systems. It is designed for applications requiring high dynamic response and fast positioning cycles, with a rated speed up to 6000 rpm. Compared with smaller frame 6SM27M variants, this motor delivers higher continuous torque and power output, making it suitable for medium-load auxiliary axes such as ejector, core pull and material feeding mechanisms on plastic molding machines.

This servo motor integrates a high-resolution encoder to feed real-time rotor position and speed data back to matched Kollmorgen SERVOSTAR drives. It adopts separate power and feedback circular connectors to reduce crosstalk and electromagnetic interference from hydraulic solenoid coils and frequency converters. The stator winding uses high-grade insulation material and the motor housing reaches IP64 protection grade, resisting dust and oil mist inside factory workshops. The internal rotor structure uses low-inertia magnetic design, supporting quick acceleration and deceleration without sacrificing positioning repeatability.

Operators and technicians can tune speed loop, position loop and feedforward parameters through dedicated drive software to match different machine cycle requirements. Built-in PTC thermal sensor continuously monitors winding temperature. If overheating, overload or encoder signal loss is detected, the servo drive will cut off output rapidly and trigger an alarm, preventing mechanical collision and permanent motor damage. The whole mechanical structure is reinforced to withstand vibration from cyclic machine operation.

This KOLLMORGEN 6SM37M-6000 is an end-of-life model from the original manufacturer. It is available in the industrial automation aftermarket as a tested replacement spare part for legacy ENGEL injection molding equipment. Maintenance teams can complete the replacement safely after power cut, without changing the original mechanical mounting flange and drive control program.

It is a popular medium-frame servo spare part among automation machine rebuilders, providing stable high-speed motion capability for complex auxiliary axis control.

Key specifications：KOLLMORGEN 6SM37M-6000 servo motor,6000rpm,IP64,separate power and feedback connectors,low inertia rotor,IP64. Operating temperature range: 0°C to +55°C. It supports winding resistance test, encoder signal inspection and loaded running test before shipment.

This 6SM37M-6000 servo motor cooperates with Kollmorgen SERVOSTAR servo drives, achieving accurate closed-loop speed and position control for automation and injection molding equipment.