R911290075 (DKR04.1-W400N-BA35-01-FW)

Name: R911290075 (DKR04.1-W400N-BA35-01-FW)
Brand: Indramat Drives
SKU: DKR04.1-W400N-BA35-01-FW
Price: 599.00 USD
Availability: InStock

DKR Drive Controllers

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The R911290075 (DKR04.1-W400N-BA35-01-FW) Servo Drive Controller from Rexroth Indramat is engineered for precise control of electric motors such as Linear Motors SAF, Frameless Spindle Motor 1Mb, and AC main spindle motors 2AD. It operates within a frequency range of 50Hz to 60Hz, supporting continuous currents of 210A or 150A, and delivers drive output between 66kW and 93kW. The device features a built-in air blower and heatsink for thermal management, dispelling heat through top air vents. It uses an analog command interface and receives digital servo and resolver feedback for real-time adjustment of motor operation. The controller is designed without a bleeder or brake chopper and utilizes a rigid DC bus. Control voltage is 230V, peak current is 282A, and the unit weighs 150kg. The MPN follows Design Version 1 and Function Numeric Version 01 in the DKR04 series.

Technical Specifications

Product Type
Servo Drive Controller

Built-in Components
Air blower, Heatsink

Interface Type
Analog

Feedback Type
Digital

Bleeder
No

System Frequency
50Hz-60Hz

Constant Current Capacities
210A,150A

Power Output at Constant Currents
93kW,66Kw

Max Frequency
800Hz,1600Hz

Peak Current
282A

Power Output at Peak Current
125Kw

Control Voltage
230V

Voltage Frequency
50Hz-60Hz

Voltage Power
300VA

Drive Weight
150kg

Customization Accessories Weight
1kg-7kg

Frequently Asked Questions

What type of servo motor compatibility is ensured with Bosch Rexroth Indramat DKR04.1-W400N-BA35-01-FW motor controller?

This servo drive supports digital feedback-based motors with precise closed-loop regulation, ensuring smooth synchronization across varying mechanical load conditions without external compensation circuits.

What drive frequency stability does Bosch Rexroth Indramat DKR04.1-W400N-BA35-01-FW motor achieve under voltage variation?

It tolerates 50Hz–60Hz voltage fluctuations, delivering uninterrupted stability by automatic adjustment of drive electronics without affecting motor torque balance.

Where does the Bosch Rexroth Indramat DKR04.1-W400N-BA35-01-FW motor solution apply in automation?

Applications include robotic arms, material handling conveyors, and precision CNC spindles, where continuous motor regulation ensures reliability in production.

What VA control load does Bosch Rexroth Indramat DKR04.1-W400N-BA35-01-FW motor drive consume?

It requires 300VA for internal control power, supporting robust regulation circuits, communication interfaces, and safety mechanisms without overloading external sources.

How does the Bosch Rexroth Indramat DKR04.1-W400N-BA35-01-FW motor manage variable torque transitions?

Its analog command response paired with digital feedback maintains torque stability, reducing oscillations during sudden speed changes or load application cycles.

Common Misspellings

DKR041W400NBA3501FW

DKR04 1 W400N BA35 01 FW

dkr04.1-w400n-ba35-01-fw

DKR4.1-W400N-BA35-01-FW

Internal Product Review

The DKR04.1-W400N-BA35-01-FW drive by Bosch Rexroth Indramat belongs to the DKR series of servo drive controllers. It contains air blower cooling, heatsink integration, analog interface, and digital feedback compatibility with constant current capacities of 210A and 150A. It is used in high-speed spindles and automated production lines.