DKS01.1-W030B-R Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911267527
The Bosch Rexroth Indramat DKS01.1-W030B-R is a digital servo drive from the DKS Intelligent Digital Servo Drives series. It operates with a 3-phase input voltage of 230 V AC and a rated current of 30 Amps. The unit features resolver feedback, a 300 V DC bus voltage, and a heat dissipation cooling method.
Internal Product Review
The DKS01.1-W030B-R is a Bosch Rexroth Indramat digital servo drive with a 30 A rated current and 230 V AC input. Resolver feedback and 18 kHz PWM switching support stable motion control and clean drive response. IP10 protection and reduced noise emission make this unit a strong fit for controlled industrial cabinets.
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Product Description:
The DKS01.1-W030B-R belongs to the DKS Intelligent Digital Servo Drives series manufactured by Bosch Rexroth Indramat. This digital servo drive conditions incoming line power, monitors resolver feedback, and modulates the motor phases so precise velocity and position loops can be closed in automated packaging stations, material-handling axes, and other motion systems. The unit is version 1 and is intended for cabinet mounting where a compact regulator is required between the mains supply and a three-phase servomotor. Because power conversion and motion regulation are combined in the same enclosure, the drive can serve as the central electrical interface between the supply, the motor, and the axis feedback device.
Electrically, the drive accepts a three-phase supply of 3x 230 V AC (±10%) at an industrial line frequency of 50–60 Hz, rectifying it to an internal DC bus of 300 V. It can deliver a continuous output of 30 A, and the output stage switches at 18 kHz to balance current ripple and thermal loss. These operating values describe the power stage that feeds the motor windings while helping limit conducted noise on the supply. This arrangement allows the controller to react quickly to load changes during acceleration, deceleration, and steady-speed operation. Resolver feedback is processed for commutation and position calculation, and the low-noise design supports installation near sensitive sensors and adjacent control components.
During braking, surplus energy is routed to an integrated bleeder that dissipates 0.3 kW continuously and can handle up to 5 kW during short deceleration peaks, helping prevent DC-bus overvoltage trips. Full rated performance is available up to +45 °C ambient, and installations at elevations up to 1000 m above sea level do not require output reduction. The housing has an IP10 rating and relies on natural heat dissipation for cooling, so the drive should be mounted where surrounding air can carry heat away from the enclosure. The unit also meets humidity class F, and its intrinsic power loss is 230 W excluding the bleeder.
