R911277166 (DKR03.1-W200N-BA05-01-FW)

Name: R911277166 (DKR03.1-W200N-BA05-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BA05-01-FW
Price: 941.00 USD
Availability: InStock

DKR Drive Controllers

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The R911277166 (DKR03.1-W200N-BA05-01-FW) is a primary spindle drive designed for linear and frameless 1MB spindle motors providing high-speed and precise power control, suitable for NC-controlled machine tool and printing machinery applications. It features a grounded AC connection, integrated emergency stop, and built-in air cooling fan for thermal management in the control cabinet. Electrical specifications include a rated input of 3-phase AC 400–480V (±10%), main drive current of 200A, and control voltage of AC 230V (±10%). The unit is configured without a brake chopper, utilizing a rigid DC bus and analog command interface, and supports both digital servo and resolver motor feedback. Operation is specified for environments up to 1000 meters altitude and ambient temperatures from +5°C to +45°C.

Technical Specifications

Product Type
Drive

Model
03.1-W200N-BA05-01-FW

Compatibility
Linear Motors and Frameless 1MB Spindle Motors

Power Supply
3*AC 400-480, +/-10%

Maximum Current
200 A

Control Voltage
AC230V, +/-10%

Operating Temperature
+5°C to +45°C, permissible to +55°C

Elevation
Not above 1000 meters sea level

Braking Energy to Optimize
150kWs

Optional Modules
Basic unit and software-oriented version

Frequently Asked Questions

Does the Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive support redundancy in high-critical environments?

Yes, dual-channel feedback and protective relays allow system redundancy, minimizing downtime in high-critical applications like aircraft robotics assembly.

What form of short-circuit protection is implemented in Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive?

It has semiconductor fuses and fast-response IGBT gate shutdown mechanisms, instantly isolating faulted phases to protect connected loads.

What voltage harmonics management is embedded in Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive?

Active rectification techniques reduce THD levels, ensuring power quality compliance and safeguarding against resonance in plant grid infrastructure.

What insulation standards are adhered to in Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive construction?

The design follows reinforced insulation categories for industrial drives, maintaining creepage distances that withstand high transient voltages in grids.

How does Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive handle phase imbalance in input supply?

Monitoring circuits detect asymmetry in phase currents, triggering controlled de-rating or safe shutdown to avoid damage in asymmetrical networks.

Common Misspellings

DKR031W200NBA0501FW

DKR03 1 W200N BA05 01 FW

dkr03.1-w200n-ba05-01-fw

DKR3.1-W200N-BA05-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W200N-BA05-01-FW drive belongs to the DKR series. It offers key features such as 200 A rated current, digital servo/resolver feedback and air cooling with a built-in blower. The unit is widely applied in robotics for aircraft part handling, power generation plants with pumps and turbines.