KDS 1.1-050-300-W0-220 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: R911234599
The Bosch Rexroth Indramat KDS 1.1-050-300-W0-220 is a servo-drive module from the KDS Servo Drive Modules series, with a power output of 15 kW and a weight of 14.1 kilograms. It delivers a rated current of 50 Amps, uses natural convection for cooling, and supports a link circuit DC voltage of 300 volts. The drive has a permissible ambient temperature range of 5 to 45 degrees Celsius and features IP10 protection.
Internal Product Review
The KDS 1.1-050-300-W0-220 is a servo-drive module well suited to demanding industrial motion applications. Natural convection cooling and 15 kW power output make the module an appealing choice for efficient cabinet integration and solid drive performance. A 50 A rated current with a 300 V DC link circuit highlights strong capability for stable servo operation.
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Product Description:
The KDS 1.1-050-300-W0-220 is a servo drive module manufactured by Bosch Rexroth Indramat for the KDS Servo Drive Modules series. As model 1 in the range, it mounts on a common rail within the drive cabinet and uses a shared intermediate circuit to energize individual servo motors. By converting constant DC-link energy into phase-modulated output, the unit forms the electrical bridge between a central supply and the feedback loops that govern axis position in packaging equipment, gantry systems, and other multi-axis automation. This arrangement allows multiple axes to operate from a centralized power section while each motor still receives controlled output from its own drive module.
The module delivers a continuous output current of 35 A and tolerates link-circuit potentials up to 300 V (+/- 15%). Heat is removed by natural convection, so the enclosure surfaces must remain unobstructed, and power loss of 150 W is released to the surrounding cabinet air. During rapid accelerations, it can supply a peak phase current of 50 A. The logic, sensing, and gate-drive sections require a control supply of 950 mA at +24 V, and internal switching and magnetics add 70 W of additional power loss. A fan connection is provided for supplemental cabinet airflow and is rated at 220 VAC with a frequency range of 50 to 60 Hz. Component insulation uses category C, moisture conditions correspond to humidity class F, and the housing has an IP10 protection rating against incidental contact.
Within an ambient temperature range of +5 – +45 °C and at mounting altitudes below 1000 m, the drive can export up to 15 kW of mechanical power through the connected motor phases. The cast-alloy frame weighs 14.1 kg, which helps support stable cabinet mounting without unusual handling requirements. Its rail-mounted format also supports placement beside companion modules in centralized multi-axis cabinets, where power distribution and control wiring are grouped within the same enclosure. These operating limits should be observed so airflow, electrical loading, and cabinet spacing remain suitable for normal service.
