Product Description:

The DDC01.1-K100A-DL08-00 servo drive is manufactured by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. It integrates power electronics with closed-loop control so a machine axis can be operated from one compact unit. A built-in command module provides single-axis positioning, allowing the drive to generate target positions and velocities internally. Series 1 and Version 1 identification places it within an early production release of the platform. This arrangement suits panel-mounted applications that need point-to-point or interpolated motion without a separate positioning module.

The drive supplies a continuous motor current of 100 A, which supports a mechanical output of 12 kW. During normal braking, an internal bleeder converts excess regenerated energy into heat, reducing the need for external dissipation hardware. For brief accelerations, the power section accepts up to 18 kVA from the mains, and the inverter modulates phase voltages at 4 kHz to maintain smooth torque. Digital servo feedback from the attached motor is processed directly by the positioning loop, and the noise emission falls within the standard range for this current class. The unit is suited to packaging, assembly, and transfer axes that require steady control during frequent starts and stops.

The cast aluminum housing is rated IP65 and is cooled by ambient air moving across its fins, so forced ventilation is unnecessary. Continuous service is allowed at ambient temperatures up to +55 °C, site elevations up to 1000 m, and relative humidity as high as 95%. During short bursts, the inverter can deliver a peak mechanical output of 17 kW, and its energy absorber can absorb up to 7 kWs returned from reversing loads without external hardware. Installation weight is 22 kg, which is useful to consider when the unit is mounted on a cantilevered panel or moving machine structure. The sealed enclosure also allows the drive to be mounted close to the machine instead of inside a large cabinet.