DKR03.1-W100N-BA32-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR03.1-W100N-BA32-01-FW from the DKR Drive Controllers series delivers precise motion control with a rated current (A) of 100 A and a robust bleeder configuration No bleeder/ Without brake chopper, rigid DC bus. Designed under Design Version 1, this controller integrates seamlessly into industrial environments via its native Command Interface Analog interface. As a member of the Product Series DKR, the unit supports a Line Series 03 build and features a Function Numeric Version 01 for consistent version tracking. Its compact footprint and straightforward configuration make it an ideal choice for both new installations and retrofit applications.
Thermal management is accomplished through an efficient Cooling Method Air (built-in blower) system that maintains optimal internal temperatures under high load. The controller accepts both Digital servo and resolver feedback for motor position and speed sensing, ensuring high-resolution control loops. The chassis and electronics comply with industrial design standards, and version control is simplified by the clearly indicated Design Version 1 and Function Numeric Version 01 markings. Native analog command inputs facilitate integration with PLCs, HMIs, and legacy control schemes without additional hardware.
Whether deployed in packaging, assembly lines, or material handling, the DKR03.1-W100N-BA32-01-FW offers reliable, high-performance drive control tailored for demanding applications. Installation is streamlined by Bosch Rexroth Indramat's standardized mechanical dimensions and connector layouts, reducing commissioning time. With its combination of 100 A rated current, advanced feedback support, and built-in blower cooling, this DKR Drive Controller ensures continuous, fault-tolerant operation in varied industrial environments.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
Analog interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
100
Frequently Asked Questions
How does Bosch Rexroth DKR03.1-W100N-BA32-01-FW regulate motor currents during 4kHz and 8kHz switching?
It maintains 71A at 4kHz and 60A at 8kHz, balancing switching frequency with reduced thermal stress for smooth and reliable motor operation under rated load.
What motor voltage control does Bosch Rexroth DKR03.1-W100N-BA32-01-FW achieve through analog interface?
The drive regulates 0–380V motor control voltage linearly, with adjustable analog signals ensuring torque and speed regulation in precision machine tools.
How does Bosch Rexroth DKR03.1-W100N-BA32-01-FW handle motor braking under peak energy?
It dissipates up to 150kWs peak braking energy, using resistors rated 1kW continuous and 40kW peak to manage kinetic loads safely.
What ambient operating constraints affect motor operation with Bosch Rexroth DKR03.1-W100N-BA32-01-FW?
It operates optimally between +5°C to +45°C at rated power, with derating applied up to +55°C to ensure motor stability and long life.
Does Bosch Rexroth DKR03.1-W100N-BA32-01-FW provide motor protection under IP20 housing?
Yes, it provides IP20 category protection per EN60529, suitable for closed electrical cabinets, safeguarding motor connections against solid particles but not direct liquids.
Common Misspellings
DKR031W100NBA3201FW
DKR03 1 W100N BA32 01 FW
dkr03.1-w100n-ba32-01-fw
DKR3.1-W100N-BA32-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W100N-BA32-01-FW drive from the DKR series is an industrial solution. It delivers 26kW continuous power and supports analog interface with servo or resolver feedback. This unit is well-suited for heavy-duty automation, CNC machinery and regenerative energy applications.
Shipping & Payment Options




Warranty
Repair
We offer a repair service for the DKR03.1-W100N-BA32-01-FW.
Want to 




