Description
KOLLMORGEN CB06560 | Servostar CD Servo Drive Spec Sheet
Product Introduction
When a high-speed packaging machine or automated assembly cell drops offline because a legacy servo drive blows an output transistor, tracking down an exact-match replacement prevents extended facility downtime. The Kollmorgen CB06560 is not a modern software-heavy drive; it is a heavy-duty digital servo amplifier from the trusted Servostar CD lineage, engineered to deliver smooth sinusoidal commutation and tight closed-loop motion control under rigorous industrial duty cycles.
Mounted directly inside the control cabinet backplane, the unit takes motion references and scales them into high-frequency multi-phase current to drive connected motors with minimal torque ripple. It demands clean AC power feeds, strict thermal clearance, and proper feedback shielding, but once bolted into place, it restores the precise dynamic performance required by legacy Kollmorgen automation setups.
CB06560
Key Technical Specifications
| Parameter | Specification |
| Input Voltage | 115 / 230 VAC (47-63 Hz, single or 3-phase) |
| Continuous Output Current | 6 A RMS |
| Peak Output Current | Up to 12 A (2s) / 18 A (500 ms) |
| PWM Switching Frequency | 8 kHz |
| Logic Power Supply | External 24VDC supply required |
| Feedback Compatibility | Resolver / Encoder options (variant dependent) |
| Communication Interface | RS-232 / RS-485 (MotionLink software support) |
| Dimensions & Weight | Approx. 256 mm \times 83.3 mm \times 163 mm / Weight: \sim 1.9 kg |
Application Scenarios & Pain Points
- Automated Assembly & Packaging Lines: Axis tracking errors caused by thermal drift and aging current loops on older machines used to ruin tight production tolerances until maintenance teams installed a verified replacement drive. Swapping in the CB06560 restored smooth velocity control.
- Robotics & Material Handling: Without stable low-speed commutation, aggressive indexing profiles would induce mechanical vibration and acoustic noise. This Servostar CD drive delivers clean sinusoidal output to keep multi-axis motion smooth.
- Legacy System Modernization: A manufacturing facility avoided a costly, complete electrical architecture overhaul by dropping a verified surplus CB06560 straight into an existing control panel bay.
QA & Live Testing SOP (Trust Signal)
Legacy servo hardware demands rigorous verification before energizing high-voltage DC buses. Every incoming Kollmorgen CB06560 goes through a strict multi-point test protocol:
- Visual & Component Inspection: We check internal electrolytic capacitors for bulging or leakage, examine power bridge terminals for oxidation, and verify board cleanliness.
- Powered Bench Verification: The unit is mounted to a dynamic test rig, supplied with nominal AC power and 24VDC logic, and checked under simulated motor load conditions to verify velocity loop stability and fault-tripping thresholds.
- ESD-Safe Packaging: Units are sealed in heavy-duty moisture-barrier antistatic bags. When you unbox the CB06560, it is ready for immediate critical-path installation.
Field Engineer’s Pitfall Guide
- ❗ High-Voltage DC Bus Hazards: Never touch internal power terminals or disconnect motor leads immediately after powering down; residual charge on internal capacitors can exceed safe limits and cause severe electrical shock.
- ❗ Parameter File Mismatches: Always back up and transfer your exact tuning parameters and firmware configurations before swapping units; generic configurations can cause violent motor runaway on startup.
- ❗ Feedback Shielding Omissions: Failing to maintain continuous, 360-degree shield grounding on the resolver or encoder cable will inject electrical noise, triggering sudden overspeed or feedback loss faults.
Intent-Driven FAQ
Can I replace the Kollmorgen with a modern AKD series drive directly?
Direct replacement with a modern drive often requires rewiring connectors and mapping software configurations, because the Servostar CD series relies on legacy hardware options and command interfaces. Matching the exact part number avoids costly downtime.
Is this specific unit brand new or surplus?
This inventory consists of verified surplus—un-installed factory backup stock or professionally tested working pulls preserved in climate-controlled storage.
What software is required to configure and tune this drive?
Commissioning and parameter adjustments require Kollmorgen’s legacy MotionLink for Windows setup software along with the proper serial communication cable.
What kind of warranty comes with this purchase?
Every surplus drive includes a standard 1-year functional replacement warranty covering any electrical or mechanical defects under normal operating conditions.
Does the unit require an external power source for control logic?
Yes, the requires a separate external 24VDC logic supply to keep the control electronics active during main power shutdowns for orderly fault handling.
