DKR05.2-W500N-BE23-01-NNNN-FW
DKR Drive Controllers
The DKR05.2-W500N-BE23-01-NNNN-FW, Bosch Rexroth Indramat, DKR Drive Controllers module offers a robust solution for high-performance motion control applications. It delivers precise regulation of drive dynamics with a compact footprint yet substantial power handling. Engineered for simplicity in integration, it supports advanced automation architectures without compromising serviceability. Its pebble gray cabinet conceals a durable construction optimized for demanding industrial environments.
Featuring a Bleeder Configuration of "No bleeder/Without brake chopper, rigid DC bus", the controller achieves stable voltage management under load. The built-in blower provides Cooling Method via air circulation, keeping the unit within operational limits while dissipating 6.2 kW of heat. Connectivity is handled through a Command Interface of SERCOS interface, and digital servo and resolver Motor Feedback ensures sub-micron position accuracy. With a Rated Motor Power (at 400V) of 165 kW and a continuous Nominal Current of 500 A (Current Rating 500), the DKR05.2 maintains exceptional torque control. The rugged cabinet includes a Cabinet Lock for a 7 mm three square socket wrench, and a design version flagged as Design Version "2" for straightforward field identification. Weighing 550 kg, the module balances mass with dynamic performance to suit medium and large drive systems.
Integration into multi-axis installations is streamlined by the DKR series’ standardized architecture, allowing seamless communication across SERCOS networks. High reliability is ensured by removing the door main switch and isolating firmware as a separate ordered component, reducing downtime during updates. The combination of robust power dissipation handling and advanced feedback support makes the DKR05.2-W500N-BE23-01-NNNN-FW an ideal choice for CNC machines, packaging lines, and heavy-duty industrial robotics where precision and uptime are paramount.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cabinet Color
Pebble gray
Cabinet Lock
Lock for 7 mm three square socket wrench
Cooling Method
Air (built-in blower)
Design Version
2
Door Main Switch
Without door main switch
Line Series
05
Firmware Order Note
Firmware must be ordered as separate sub-position
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
500
Nominal Current
500 A
Power Dissipation
6.2 kW
Rated Motor Power (at 400V)
165 kW
Weight
550 kg
Function Numeric Version
01
Frequently Asked Questions
Common Misspellings
Internal Product Review
The DKR05.2-W500N-BE23-01-NNNN-FW is a high-performance drive controller that provides 165 kW at 400 V for accurate motion control. Made by Bosch Rexroth Indramat, it features a SERCOS interface and a rigid DC bus construction. It's applied in automated press lines, multi-axis machining centers, and high-speed packaging machines.
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Warranty
Repair
We offer a repair service for the DKR05.2-W500N-BE23-01-NNNN-FW. 
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