Kollmorgen 60WKS-M24003-PB AC Servo Drive Amplifier

Description

Key Technical Specifications

Product Introduction & Supply Chain Strategy

The Kollmorgen 60WKS-M24003-PB is an analog AC servo drive amplifier designed for closed-loop velocity and torque regulation in high-precision motion control systems. Deployed extensively in CNC machine tools, automated assembly systems, and material handling equipment, it operates on a centralized 300 VDC bus to drive high-performance AC servo motors.

Sourcing this drive as New Surplus is an essential risk-mitigation strategy for plant engineers maintaining legacy machinery. Because original manufacturing for the 60WKS architecture has ceased, acquiring an unused, factory-fresh unit delivers drop-in functional replacement without forcing a multi-thousand-dollar drive, motor, and controller retrofit. Keeping genuine New Surplus stock eliminates the severe risks of dried-out bus capacitors and fatigued power transistors typical of second-hand or refurbished drives, lowering Total Cost of Ownership (TCO).

Installation & Configuration Guide

1.Pre-Installation (Prep & Safety):LOTO, capacitor discharge, and ESD safety.

Isolate primary AC line power to the servo drive panel and apply lock-out/tag-out (LOTO) procedures. Wait at least 5 minutes for internal high-voltage capacitors to fully discharge, and confirm 0 VDC across the DC bus terminals using a calibrated voltmeter. Attach a grounded ESD wrist strap before handling signal lines or the internal programming card.

2.Removal:Disconnecting power, motor, and signal harnesses.

Label all power leads (U, V, W), DC bus connections, and control/feedback wiring harnesses. Unbolt the DC bus power link bars and remove terminal connectors from the front panel. Loosen the top and bottom panel mounting screws, then carefully lift the drive module off the cabinet mounting plate.

3.Installation (Clone & Seat):Personality card swap and physical mounting.

Inspect the new 60WKS-M24003-PB unit to confirm clean terminal blocks and undamaged heatsink fins. Transfer the removable programming card (MOD module containing motor-specific tuning resistors and capacitors) from the old unit to the replacement drive. Mount the drive securely to the panel enclosure, ensuring flush heatsink contact. Reconnect power links, motor leads, and signal harnesses according to your baseline labels.

4.Power-On & Testing:Control power check and velocity calibration.

Energize the 24 VDC control power first, verifying that diagnostic LEDs indicate a healthy standby state. Apply 300 VDC bus power and send a low-voltage command setpoint (e.g., ±1V) to confirm proper direction of shaft rotation. Verify smooth feedback signals and adjust front-panel offset potentiometers to eliminate drift when the command signal is at 0V.

60WKS-M24003-PB

60WKS-M24003-PB

Firmware/Software Versions & Upgrade Notes

• Programming Module (MOD Card): The 60WKS-M24003-PB relies on an internal plug-in personality module (MOD card) to set current limits, loop gains, and motor-specific parameters. You must swap or install the correct MOD card matching your motor frame before applying high voltage.
• DC Bus Power Matching: Ensure the drive is supplied by a compatible 300 VDC power supply unit (such as a matching Kollmorgen or Indramat supply module) equipped with a functional bleeder resistor circuit.
• Compatibility Caution: Never plug or unplug signal connectors, power terminals, or the MOD programming card while power is applied to the drive. Doing so can cause destructive voltage transients that destroy onboard operational amplifiers and driver circuitry.

Frequently Asked Questions (FAQ)

This product is a Brand New Surplus unit. It is not used, not pulled from a decommissioned plant, and not refurbished. All modules undergo rigorous quality verification to ensure OEM-level reliability.

Why choose New Surplus over a refurbished Kollmorgen 60WKS drive?

Servo amplifiers contain high-voltage electrolytic capacitors and power semiconductors that deteriorate over years of thermal cycling. Refurbished drives frequently reuse aged capacitors that suffer from high equivalent series resistance (ESR), leading to excessive ripple voltage, erratic motor performance, or sudden drive failure. Our New Surplus 60WKS-M24003-PB drives offer factory-fresh internal components, full dielectric strength, and long operational service life.

How do you verify that this drive is genuine New Surplus?

Our technical team subjects every unit to comprehensive inbound inspection. We confirm zero wear on terminal block screws, pristine heatsink mounting faces, un-marred housing plastics, and untouched internal circuit boards. Drives are preserved in climate-controlled, ESD-safe packaging until dispatch.

Is the Kollmorgen 60WKS-M24003-PB interchangeable with Indramat 60WKS models?

Yes. The 60WKS series was produced under shared design platforms between Indramat, Seidel, and Kollmorgen. Matching the exact part number 60WKS- ensures identical electrical ratings, terminal pinouts, and physical mounting dimensions.

What should I do if the replacement drive exhibits motor drift at zero command voltage?

If the motor creeps when the input command is 0V, use an insulated adjustment tool to fine-tune the front-panel drift potentiometer (marked “Null” or “Offset”) until motor rotation stops completely while in velocity mode.

What warranty coverage is included with this unit?

We support this New Surplus Kollmorgen 60WKS- drive with a complete 1-year replacement warranty. If any functional or electrical defect occurs under standard operating conditions within 12 months of purchase, we replace the drive directly from our inventory.