Product Details:

KOLLMORGEN 64WKS-M240/50 is a high-performance transistor inverter servo drive from the old Seidel 64WKS series, widely used on machine tools, heavy automation production lines and special motion control equipment. It adopts four-quadrant three-phase output design, integrated PI speed loop and current loop controller, delivering stable high-current output and fast dynamic response for heavy-load servo axes that require high control rigidity. It is commonly used for spindle control, heavy feeding axes and synchronous positioning units in metal processing equipment.

This servo amplifier supports resolver and encoder feedback signals to collect rotor speed and position data of matched servo motors, forming a closed-loop motion control system. It adopts rear stud bolt and plug-in terminal wiring mode, and can be installed in 19-inch rack or standard electrical cabinet. The internal power unit has complete overcurrent, overvoltage and undervoltage monitoring logic. The drive is equipped with status indicator and fault signal output interface, which is convenient for on-site maintenance and fault diagnosis. The compact rack-mounted structure can realize multiple drives arranged side by side to save cabinet space.

Professional technicians can adjust speed loop gain, current limit and braking parameters according to different load characteristics. Built-in real-time monitoring circuits track bus voltage and output current continuously. When abnormal working conditions such as overload, overheating or feedback signal loss are detected, the drive will quickly block output and trigger fault alarm to protect the servo motor and mechanical structure from damage. The hardware structure is sturdy and anti-vibration, suitable for long-time heavy-duty continuous operation in industrial workshops.

This KOLLMORGEN 64WKS-M240/50 servo amplifier has been discontinued by the original manufacturer. It is available in the industrial automation aftermarket as a tested replacement spare part for legacy Seidel motion control systems. Maintenance technicians can complete replacement safely after power cut, and the original control logic and wiring arrangement can be retained.

It is a classic high-current Seidel series drive spare part, favored by equipment maintenance merchants for retrofitting old machine tool servo systems.

Key specifications：KOLLMORGEN 64WKS-M240/50 servo amplifier,240VDC bus,50A rated current,four-quadrant operation,rack mounting,built-in PI controller. Operating temperature range: 0°C to +45°C. It supports power-on test, signal interface inspection and load running aging test before shipment.

This 64WKS-M240/50 servo amplifier matches Kollmorgen Seidel series servo motors to realize stable closed-loop speed and torque control.