KOLLMORGEN SERVOSTAR 603 Servo Drive – SERVOSTAR Series
When a servo drive fails on the production floor, the consequences are immediate and costly: assembly lines halt, robotic arms freeze mid-cycle, CNC spindles lose synchronization, and every idle minute translates directly into lost revenue and missed delivery commitments. In precision-driven industries—automotive stamping, semiconductor handling, packaging machinery, and medical device manufacturing—there is no acceptable substitute for a fully functional, spec-matched servo drive. The KOLLMORGEN SERVOSTAR 603 is not a generic replacement; it is the exact engineered component your motion control system was designed around.
Within the SERVOSTAR family, the 603 occupies the mid-range continuous current tier, delivering 3 A continuous / 9 A peak output in a compact single-axis form factor. KOLLMORGEN’s SERVOSTAR series has been a benchmark in the global industrial automation market for decades, trusted by OEMs and end-users across North America, Europe, and Asia-Pacific for its deterministic torque response, robust fieldbus compatibility, and long-term spare parts availability. The 603 variant is particularly prevalent in legacy and current-generation machine tool, robotics, and material handling installations where precise velocity and position control are non-negotiable.
Technical Specifications
- Model: SERVOSTAR 603
- Brand: KOLLMORGEN
- Series: SERVOSTAR
- Drive Type: AC Servo Drive (Single Axis)
- Continuous Output Current: 3 A
- Peak Output Current: 9 A
- Input Voltage: 3-phase AC, 115/230 V (±10%)
- Control Modes: Torque, Velocity, Position
- Feedback Supported: Resolver, Encoder (incremental & absolute), Hall sensors
- Communication Interfaces: RS-232/RS-485 serial; optional CANopen, PROFIBUS-DP, DeviceNet fieldbus cards
- Programming: KOLLMORGEN WorkBench software compatible
- Protection Class: IP20
- Operating Temperature: 0 °C to +45 °C
- Storage Temperature: -25 °C to +70 °C
- Certifications: CE, UL
Note: Specifications above are based on published KOLLMORGEN documentation. Always verify against your specific application datasheet before installation.
Key Features & Benefits
- Deterministic Torque Response: Advanced current loop control delivers smooth, ripple-free torque output critical for high-precision positioning tasks.
- Multi-Feedback Compatibility: Supports resolver, incremental encoder, absolute encoder, and Hall-effect sensors—minimizing rewiring when retrofitting existing machines.
- Flexible Fieldbus Options: Optional plug-in communication cards for CANopen, PROFIBUS-DP, and DeviceNet enable seamless integration into existing PLC/DCS architectures.
- Compact Single-Axis Form Factor: Space-efficient design simplifies panel layout in multi-axis cabinets.
- KOLLMORGEN WorkBench Compatible: Intuitive PC-based commissioning, tuning, and diagnostics reduce setup time and maintenance overhead.
- Wide Input Voltage Range: 115/230 V dual-voltage input accommodates both North American and international power standards.
- Long-Term Availability: Konmask.com maintains global sourcing channels to supply both new and refurbished SERVOSTAR 603 units for legacy machine support.
Industry & Equipment Applications
- Machine Tools: CNC lathes, milling centers, grinding machines requiring precise spindle and axis control.
- Robotics & Handling: Articulated robot joints, SCARA arms, gantry systems, and pick-and-place units.
- Packaging Machinery: Form-fill-seal lines, labeling machines, and cartoning equipment demanding synchronized multi-axis motion.
- Semiconductor & Electronics: Wafer handling, PCB drilling, and SMT placement machines requiring sub-micron repeatability.
- Medical Devices: Surgical robot actuators, diagnostic imaging positioners, and laboratory automation platforms.
- Printing & Converting: Web tension control, register correction, and slitter-rewinder drives.
System Integration & Compatible Parts
The SERVOSTAR 603 is designed to operate within KOLLMORGEN’s broader motion ecosystem. Compatible and commonly paired components include:
- KOLLMORGEN AKM / Goldline servo motor series (resolver and encoder variants)
- SERVOSTAR 601, 606, 610, 616, 620 — same-series drives for multi-axis cabinet builds
- KOLLMORGEN CANopen, PROFIBUS-DP, and DeviceNet option cards
- External regenerative braking resistors for high-inertia load applications
- Compatible PLCs: Siemens S7, Allen-Bradley ControlLogix/CompactLogix, Mitsubishi MELSEC, Omron NJ/NX series
Contact Konmask.com with your full BOM or system schematic for compatibility verification before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors, OEM surplus channels, or certified refurbishers with traceable supply chains.
- Visual & Functional Inspection: Each unit undergoes visual inspection for physical damage, connector integrity, and label authenticity prior to dispatch.
- Functional Test (Refurbished Units): Refurbished SERVOSTAR 603 units are bench-tested under load conditions and reset to factory defaults before shipment.
- Secure Packaging: Anti-static packaging with foam cushioning and moisture barrier bags protect units during international transit.
- Documentation: Shipment includes available datasheets, test reports, and certificate of conformance upon request.
How to Order
- Submit an inquiry via the Contact / RFQ form on this page or email [email protected].
- Provide your required quantity, preferred condition (new / refurbished / any), and target delivery timeline.
- Our technical team will confirm availability, lead time, and pricing within 1 business day.
- Upon agreement, we issue a proforma invoice; shipment proceeds after payment confirmation.
- Tracking information and shipping documents (commercial invoice, packing list) are provided upon dispatch.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC modules, DCS components, servo drives, and automation hardware—not a generalist marketplace.
- Global Sourcing Network: Access to new, surplus, and refurbished inventory across North America, Europe, and Asia-Pacific warehouses.
- Technical Pre-Sales Support: Our engineers can assist with compatibility checks, parameter backup guidance, and replacement recommendations.
- Fast Response: RFQ responses within 24 hours; expedited shipping options available for urgent production downtime situations.
- Trusted by B2B Buyers: Serving MRO procurement teams, system integrators, and OEM service departments worldwide.
Frequently Asked Questions
Q: Is the KOLLMORGEN SERVOSTAR 603 still in production?
A: The SERVOSTAR 603 is a legacy product. KOLLMORGEN has transitioned to the AKD series as its current-generation servo drive platform. However, Konmask.com maintains sourcing channels for new-old-stock and certified refurbished SERVOSTAR 603 units to support installed base maintenance.
Q: Can the SERVOSTAR 603 be used as a direct replacement for other SERVOSTAR models?
A: Within the SERVOSTAR family, drives share the same software platform and connector layout, but current ratings differ. The 603 (3 A continuous) cannot directly substitute for higher-current models (e.g., 606, 610) without verifying motor and load current requirements. Contact us for a compatibility assessment.
Q: What software is required to commission the SERVOSTAR 603?
A: KOLLMORGEN WorkBench (formerly S300/S600 DriveGUI) is the standard commissioning tool. It is available from KOLLMORGEN’s website. Our team can provide guidance on parameter configuration upon request.
Q: Do you provide a warranty on SERVOSTAR 603 units?
A: Warranty terms vary by unit condition (new vs. refurbished) and are confirmed at the time of quotation. Please include your warranty requirements in your RFQ.
Q: What is the typical lead time?
A: Lead time depends on current stock levels and your location. In-stock units typically ship within 3–5 business days internationally. Contact us for real-time availability.
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