DKR 2.1-W300N-BE37-00 Bosch Rexroth Indramat
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MPN: R911263715
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In-Stock, Ships 3-5 Days
The Bosch Rexroth Indramat DKR 2.1-W300N-BE37-00 is a drive controller in the DKR Drive Controllers series with a nominal current of approximately 300 Amps. It uses a SERCOS command interface, features digital servo and resolver feedback for motor feedback, and is cooled by a built-in blower.
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Product Description:
The DKR 2.1-W300N-BE37-00 drive controller is manufactured by Bosch Rexroth Indramat for the DKR Drive Controllers series. It converts three-phase mains power into regulated motor voltage and current while forwarding motion commands from CNC or PLC equipment, making it suitable for high-current axes in machining centres and large automation cells.
The unit exchanges control data through a SERCOS interface, so timing-critical telegrams are passed over fibre with microsecond determinism. Thermal management relies on air (built-in blower) cooling that directs flow across the semiconductors. A continuous capability of 300 A nominal current means the drive can supply high-torque motors without derate across the full speed band. Feedback hardware accepts both digital servo and resolver feedback, enabling mixed encoder architectures on retrofit machines. Hardware label Design Version 1 identifies the first mechanical and electronic layout in this controller family.
The power stage follows a no bleeder configuration; regenerated energy is returned to a rigid DC bus rather than dissipated internally, reducing cabinet heat. Firmware files reference Function Numeric Version 00, ensuring parameter blocks and diagnostic codes align with early software builds. Positioned in the DKR series, the module is chosen when several hundred amperes must be delivered from a single frame to large spindle or gantry drives.
Wake Industrial stocks this controller and can arrange same-day shipping for time-sensitive orders. Every purchase is backed by a 1-year warranty covering parts and labour. For budgeting purposes, written quotations remain valid for 30 days.
Frequently Asked Questions about DKR 2.1-W300N-BE37-00:
Q: What kind of cooling method is used in the DKR 2.1-W300N-BE37-00 drive controller?
A: The DKR 2.1-W300N-BE37-00 drive controller is equipped with an air cooling system using a built-in blower.
Q: What is the nominal current rating of the DKR 2.1-W300N-BE37-00 controller?
A: This model provides a nominal current of approximately 300A for high-demand motion applications.
Q: Which command interface is supported by the DKR 2.1-W300N-BE37-00?
A: The DKR 2.1-W300N-BE37-00 features a SERCOS interface for command and control signals.
Q: What type of motor feedback does the DKR 2.1-W300N-BE37-00 accept?
A: This controller supports digital servo and resolver feedback from the connected motor.
Q: Is a bleeder or brake chopper included in the DKR 2.1-W300N-BE37-00 drive controller?
A: The DKR 2.1-W300N-BE37-00 does not have a bleeder or brake chopper and is designed for use with a rigid DC bus.
