Product Details:

KOLLMORGEN CB06551 is a single-axis servo amplifier from the SERVOSTAR CD series, also marked with part number PRD-B040SSIB-63. It supports 115/230VAC single-phase or three-phase power input, with 4A continuous output current and 8A peak current, suitable for medium-load motion axes requiring fast response and stable closed-loop control. It is widely used in packaging equipment, pick-and-place automation stations, rotary table axes of CNC machines and linear positioning platforms, supporting torque, speed and position control modes. It can be equipped with optional communication cards to realize CANopen, SERCOS and other bus communication for multi-axis synchronous control.

This servo amplifier accepts resolver, incremental encoder and sine/cosine encoder feedback signals, forming a complete closed-loop motion control system with matched Kollmorgen servo motors. It adopts cabinet-mounted compact structure, power terminals and feedback connectors are separated to reduce electromagnetic interference in complex electrical environments. It integrates regenerative braking function for energy recycling during deceleration. The front panel has LED status indicators and fault alarm output terminals, which is convenient for on-site inspection and rapid fault diagnosis. The high-speed digital control loop can realize smooth acceleration and deceleration, maintaining stable positioning accuracy under long-cycle continuous operation.

Technicians can tune speed loop gain, position loop gain, current limiting value and braking parameters through Kollmorgen supporting configuration software according to different load characteristics. Multiple built-in monitoring circuits track DC bus voltage, output current and internal temperature in real time. Once overload, overheating, overvoltage, undervoltage or feedback signal loss is detected, the drive will quickly block output and trigger alarm signal to avoid mechanical collision and servo motor burnout. The sturdy housing has good vibration resistance and adapts to long-time continuous operation in industrial workshop conditions.

This KOLLMORGEN CB06551 servo amplifier has been discontinued by the original manufacturer. It is supplied as a tested aftermarket replacement spare part for legacy automation equipment. Maintenance personnel can complete replacement safely after power cut, and the original wiring and control scheme can be retained without large modification.

It is a classic medium-capacity CD series drive spare part, frequently selected for maintenance and retrofitting of old multi-axis motion control systems.

Key specifications：KOLLMORGEN CB06551 servo amplifier,115/230VAC single/3-phase input,4A continuous current,8A peak current,support resolver and encoder feedback,optional fieldbus card. Operating temperature range: -10°C to +55°C. It will pass power-on test, signal inspection and load aging test before shipment.

This CB06551 servo amplifier can match Kollmorgen AKM and Goldline series servo motors to realize stable closed-loop motion control.