Bosch Rexroth HDS03.2-W075N-HS12-01-FW High-Dynamic AC Servo Drive Controller – HDS Series
When a servo drive fails on a high-speed CNC machining center or a precision injection molding line, the entire production cell stops. Unplanned downtime cascades into scrapped workpieces, missed delivery windows, and costly emergency maintenance calls. The Bosch Rexroth HDS03.2-W075N-HS12-01-FW is the exact drive module engineered to prevent that scenario — delivering the precise current control, dynamic response, and thermal resilience that modern servo axes demand around the clock.
Within the Rexroth HDS (High Dynamic Servo) drive family, the HDS03.2-W075N-HS12-01-FW occupies the mid-to-high power tier, rated at a continuous output current of 75 A with a peak capability suited for aggressive acceleration profiles. This series is a cornerstone of Rexroth’s DIAX04 and ECODRIVE03 motion control ecosystems, deployed across tens of thousands of machine tools, packaging lines, and semiconductor handling systems worldwide. Its firmware revision FW ensures compatibility with the latest Rexroth IndraWorks engineering toolchain and SERCOS / analog interface standards.
Technical Specifications
- Part Number: HDS03.2-W075N-HS12-01-FW
- Series: HDS (High Dynamic Servo) — Generation 03.2
- Continuous Output Current: 75 A (W075N designation)
- Drive Type: AC Servo Drive Controller (mains-fed, regenerative capable)
- Interface: HS12 — SERCOS I/II digital interface + analog command input
- Firmware: FW revision (latest production firmware)
- Cooling: Forced-air (internal fan), IP20 panel-mount
- Compatible Motors: Rexroth MKD, MHD, MKE, 2AD, ADF series synchronous/asynchronous servo motors
- Bus Compatibility: SERCOS fiber-optic ring, analog ±10 V, step/direction
- Weight: approx. 400 g (module only)
Note: All specifications are based on Rexroth published documentation. Contact us to verify exact parameters for your application.
Key Features & Benefits
- High Dynamic Response: The HDS03.2 platform delivers rapid current-loop bandwidth, enabling tight velocity and position control for demanding contouring and synchronization tasks.
- Regenerative Energy Handling: Built-in braking chopper interface reduces heat dissipation and supports energy recovery in multi-axis configurations.
- SERCOS Digital Interface (HS12): Deterministic, noise-immune fiber-optic communication eliminates analog signal degradation over long cable runs.
- Wide Motor Compatibility: Supports the full Rexroth synchronous and asynchronous servo motor portfolio without external adaptation hardware.
- Integrated Safety Architecture: Compatible with Rexroth safety modules for Safe Torque Off (STO) and Safe Stop 1 (SS1) functions per IEC 62061.
- Compact Panel-Mount Design: Standardized DIN-rail and back-panel mounting simplifies cabinet integration and replacement.
- IndraWorks Compatible: Full parameterization, diagnostics, and firmware management via Rexroth IndraWorks DS engineering software.
Industry & Equipment Applications
- CNC Machine Tools: Spindle and feed-axis drives on machining centers, lathes, and grinding machines.
- Injection Molding Machines: Clamp, injection, and ejector axis control requiring high torque accuracy.
- Printing & Packaging Machinery: Register control and web-tension management on high-speed lines.
- Semiconductor & Electronics Assembly: Pick-and-place, wafer handling, and precision dispensing systems.
- Robotics & Handling Systems: Multi-axis coordinated motion in Cartesian and articulated robot cells.
- Textile Machinery: Winding, unwinding, and traverse drives requiring smooth torque profiles.
System Integration & Compatible Parts
The HDS03.2-W075N-HS12-01-FW is designed to operate within the Rexroth DIAX04 / ECODRIVE03 drive system. Typical companion components include:
- Power Supply Units: Rexroth HVR, HVE, or TVD mains supply modules
- Control Cards: Rexroth DSS, DSC, or DDS controller boards
- Servo Motors: MKD, MHD, MKE series with matching encoder feedback
- SERCOS Master: Rexroth DIAX04 CNC or third-party SERCOS master cards
- Braking Resistors: External resistor modules for high-inertia load applications
- Cables & Connectors: Rexroth IKS/IKG motor power and encoder cable sets
Contact our technical team to confirm compatibility with your existing control architecture before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or directly from OEM-certified supply chains.
- Visual & Functional Inspection: Each module undergoes visual inspection for physical damage, connector integrity, and label authenticity.
- Firmware Version Check: Firmware revision is confirmed against Rexroth documentation prior to shipment.
- Anti-Static Packaging: Units are shipped in ESD-safe bags with foam cushioning to prevent transit damage.
- Traceability: Batch records and serial numbers are logged for full supply-chain traceability.
How to Order
- Submit an inquiry via [email protected] or call +0086 19859288691.
- Provide your required quantity, delivery timeline, and destination country.
- Receive a formal quotation with lead time and shipping options within 24 hours.
- Confirm the order and receive proforma invoice for payment processing.
- Unit ships with full documentation; tracking number provided upon dispatch.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, servo drive, and motion control components — no generalist catalog noise.
- Global Sourcing Network: Access to both new OEM stock and professionally refurbished units with warranty.
- Fast Response: Dedicated B2B inquiry team responds within 24 hours, with expedited options for urgent production needs.
- Technical Pre-Sales Support: Our engineers help verify compatibility and application fit before you commit to a purchase.
- Secure Export Compliance: All international shipments handled with proper commercial documentation and export compliance review.
Frequently Asked Questions
- Q: Is the HDS03.2-W075N-HS12-01-FW a new or refurbished unit?
- A: We supply both new OEM units and professionally tested/refurbished units. Please specify your preference when submitting an inquiry, and we will confirm availability and pricing accordingly.
- Q: What is the difference between HDS03.1 and HDS03.2?
- A: The HDS03.2 is the second hardware revision of the HDS03 platform, incorporating improved thermal management and expanded firmware feature sets. It is generally backward-compatible with HDS03.1 motor and cable configurations, but firmware must be matched to the hardware revision.
- Q: Can this drive be used with non-Rexroth motors?
- A: The HDS03.2 is optimized for Rexroth servo motors with compatible encoder protocols. Use with third-party motors requires careful parameter matching and is not officially supported by Rexroth. Contact our technical team for guidance.
- Q: What warranty do you offer?
- A: Warranty terms vary by unit condition (new vs. refurbished) and are confirmed at the time of quotation. Please contact us for details specific to your order.
- Q: Do you provide export documentation for international shipments?
- A: Yes. We provide commercial invoices, packing lists, and certificates of origin as required. Additional documentation (e.g., EUR.1, Form A) can be arranged upon request.
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Contact: [email protected] | +0086 19859288691
