W. Kammann GmbH 4.98.71.51.02.000 SERVO Motor Speed Control Module 220 V AC Used

W. Kammann GmbH SERVO control module, type 4.98.71.51.02.000, designed for 220 V AC 50–60 Hz operation in Kammann printing or special‑purpose machines. Unit is used, in good working condition, with front screw terminals and integral speed‑set potentiometer.

Item details

• Brand: W. Kammann GmbH (Germany)

• Type / part no.: 4.98.71.51.02.000 SERVO (front label)

• Supply voltage: 220 V AC, 50–60 Hz ±10% (left side scale).

• Function: Servo motor speed control / governor module providing slow (LANGSAM) and fast (SCHNELL) operation modes via K1/K2 control inputs and internal relay logic.

• Connections:

  • 32 numbered screw terminals (1–32) for mains, motor, control contacts and feedback signals.

  • Terminals 17–19 marked +12 V / 0 V / –12 V for setpoint (SOLLWERT) and feedback (ISTWERT) signals.

• Front controls & indicators:

  • Central potentiometer for MIN/MAX speed adjustment.

  • LEDs for K1/K2 mode, operation (BETRIEB) and MIN K3 threshold.

• Mounting: DIN‑rail or panel mounting plastic housing with rear keyholes and clip points.

Condition

• Used; removed from a running Kammann system and visually inspected.

• Housing shows discoloration, dust and minor scratches typical of cabinet use, but no cracks or broken plastic.

• Terminal screws and labels are intact and readable; potentiometer turns smoothly.

• No documentation, wiring plug‑in terminals or additional accessories included beyond what is shown.

Notes

• Intended as an OEM spare for existing W. Kammann machinery; wiring and parameter details must follow the original machine schematics.

• Installation and commissioning should be performed only by qualified personnel familiar with Kammann equipment and 220 V AC safety standards.

• Because this is a specialized servo controller, generic manuals are not openly published; verify part number and type with your machine parts list before ordering.