INDRAMAT DKC01.3-040-7-FW Servo Drive Controller | Replacement, Equivalent & Selection Guide
The INDRAMAT DKC01.3-040-7-FW is a high-performance digital AC servo drive from the renowned ECODRIVE series, engineered for precision motion control in demanding industrial environments. This unit delivers 40A continuous output current with SERCOS fiber-optic interface communication, making it a cornerstone component in CNC machining centers, injection molding machines, and automated production lines worldwide. Whether you are sourcing an original replacement or evaluating equivalent alternatives, this guide provides the technical depth and selection criteria you need.
Technical Specifications
- Model / Part Number: DKC01.3-040-7-FW
- Brand: INDRAMAT (Bosch Rexroth)
- Series: ECODRIVE DKC01.3
- Output Current: 40A continuous
- Communication Interface: SERCOS (fiber-optic ring bus)
- Firmware: FW (standard firmware variant)
- Axis Type: Single-axis digital servo drive
- Motor Compatibility: MKD, MHD, MKE series AC servo motors
- Supply Voltage: 3-phase AC (via HVR/HVE power supply unit)
- Weight: 1,470 g (approx.)
- Cooling: Forced air / integrated fan
- Protection Class: IP20 (cabinet installation)
Compatible Replacement & Equivalent Models
When the DKC01.3-040-7-FW is unavailable or end-of-life, the following models may serve as functional replacements depending on your system configuration. Always verify firmware, interface, and motor compatibility before substitution:
- DKC01.3-040-7-FW — Original model (this unit)
- DKC02.3-040-7-FW — Upgraded variant with enhanced diagnostics; direct form-factor replacement
- DKC03.3-040-7-FW — PROFIBUS-DP interface variant; requires fieldbus reconfiguration
- DKC11.3-040-7-FW — ECODRIVE Cs compact series; reduced footprint, verify mounting compatibility
- Bosch Rexroth IndraDrive Cs HCS01 — Next-generation platform; requires engineering adaptation
Note: Konmask.com supplies original INDRAMAT units. Equivalent model sourcing is available upon request — contact our technical team for cross-reference validation.
Why Choose the Original Model
- Plug-and-play replacement: No firmware re-parameterization required when replacing like-for-like
- SERCOS native: Seamless integration with existing SERCOS ring topology without gateway hardware
- Proven reliability: Millions of DKC01.3 units deployed globally across automotive, plastics, and machine tool industries
- OEM-validated: Specified by leading machine builders including DMG Mori, Engel, and Krauss-Maffei
- Long service life: Designed for 24/7 continuous industrial duty cycles
Typical Applications
- CNC machining centers and turning centers (spindle & feed axis control)
- Injection molding machines (clamp, injection, and ejector axes)
- Automated assembly lines and robotic workcells
- Printing and packaging machinery
- Textile and winding machines
- Semiconductor and electronics manufacturing equipment
System Compatibility
The DKC01.3-040-7-FW integrates within the INDRAMAT ECODRIVE drive system architecture. Ensure the following companion components are present and compatible:
- Power Supply: HVR02.2, HVE02.2, or HVE03.2 regenerative/non-regenerative supply units
- Servo Motors: MKD, MHD, MKE series with matching encoder (DSF/MSF/HSF)
- CNC Controller: INDRAMAT TDM/TDA or third-party SERCOS master (Siemens 840D, Fanuc, etc.)
- Cables: IKS/IKG motor power cables; IKO/IKB encoder feedback cables
- Firmware Card: FWA-ECODR3-FGP-04VRS-MS or equivalent firmware module
Selection Guide
Use the following criteria to confirm the DKC01.3-040-7-FW is the correct drive for your application:
- Step 1 — Current rating: Confirm motor peak current ≤ 40A; if higher, select DKC01.3-100-7-FW or DKC01.3-200-7-FW
- Step 2 — Interface: Verify your CNC controller uses SERCOS I/II fiber-optic; for PROFIBUS select DKC03.3 series
- Step 3 — Firmware: Match firmware version to your existing drives to avoid SERCOS ring incompatibility
- Step 4 — Power supply: Confirm HVR/HVE supply unit capacity covers total axis load
- Step 5 — Motor pairing: Cross-reference motor type plate against INDRAMAT motor-drive compatibility matrix
Not sure? Send us your machine nameplate data and existing drive parameters — our engineers will confirm compatibility within 24 hours.
Quality Assurance & Sourcing
- All units are inspected upon receipt: visual, functional, and parameter verification
- Sourced from decommissioned OEM production lines, certified repair centers, and authorized distributors
- Each unit ships with a test report and 90-day warranty against DOA defects
- Traceability documentation available upon request for regulated industries
How to Order
- Confirm part number: DKC01.3-040-7-FW
- Specify quantity and required delivery timeline
- Submit inquiry via the form on this page or email support@konmask.com
- Receive quotation within 1 business day
- Payment via T/T, PayPal, or trade assurance; worldwide shipping available
Replacement & Compatibility FAQ
- Q: Can I replace DKC01.3-040-7-FW with DKC02.3-040-7-FW directly?
- A: In most cases yes — the DKC02.3 is a functional upgrade with the same form factor and SERCOS interface. However, firmware parameter files may need to be re-uploaded. Contact us for guidance.
- Q: Is the DKC01.3-040-7-FW still in production?
- A: INDRAMAT (now Bosch Rexroth) has discontinued the DKC01.3 series. Konmask.com maintains stock of tested used and refurbished units to support legacy machine fleets.
- Q: What does “7” mean in the part number?
- A: The “7” designates the SERCOS interface variant. Other interface codes include “3” (analog) and “4” (PROFIBUS).
- Q: Do you supply the firmware card separately?
- A: Yes. Firmware cards (FWA-ECODR3 series) are available separately. Please specify your required firmware version when ordering.
- Q: What warranty do you offer?
- A: All units carry a 90-day DOA warranty. Extended warranty options are available — please inquire at time of order.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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