Overview
The Rexroth R911336098 KSM02.1B-071C-35N is a sealed motor-integrated servo drive from the IndraDrive Mi series. This unit combines servo motor technology, servo drive electronics, and control systems in one compact sealed enclosure, eliminating separate motor-to-drive connections and reducing system complexity. Manufactured by Bosch Rexroth, this drive is engineered for industrial motion control applications requiring both reliability and space efficiency.
Key Features
- Motor-integrated servo drive with built-in control electronics in single sealed unit
- 24V DC electrically releasing holding brake with safe torque-off safety feature
- Optical encoder with multi-Ethernet support and Hiperface protocol compatibility
- IP65 rated sealed enclosure for outdoor and near-machine installation
- Natural convection cooling; operates 0–40°C ambient temperature
- Hybrid electrical connector for power and feedback integration
Technical Specifications
- Series: KSM02.1B (071C size designation)
- Supply Voltage: 750V DC internal drive supply
- Holding Brake: 24V DC electrically released
- Encoder: Optical with Hiperface protocol, 128 signal periods
- Protection Class: IP65
- Cooling Method: Natural convection
- Operating Temperature: 0 to 40°C ambient
- Shaft Type: Plain with sealing ring
- Communication: Multi-Ethernet support
- Safety Features: Safe torque-off (STO)
- Manufacturer: Bosch Rexroth (Rexroth Indramat)
- Part Number: R911336098
Typical Applications
The KSM02.1B is suited for applications including:
- Machine automation and robotics requiring compact integrated drives
- Motion control in confined spaces or outdoor machine-mounted installations
- Packaging and material handling systems
- Textile and printing machinery
- Industrial processes requiring sealed, maintenance-minimal servo solutions
Compatibility & Replacements
Compatible With
- IndraDrive Mi control systems and firmware
- SERCOS communication interfaces
- Ethernet-based motion control networks
- Rexroth KCU (KSM Control Unit) electronic controllers
- IP65-rated industrial environments
Replaces / Drop-In Replacement For
This sealed KSM02.1B-071C-35N unit is a direct successor to earlier KSM01.2B series units in comparable sizes. Verify compatibility with your system integrator before ordering, as firmware and control parameters must align with existing IndraDrive Mi infrastructure.
Works With
- Rexroth IndraDrive Mi control firmware
- Hiperface encoder protocol
- SERCOS 2 master communication
- Multi-Ethernet connectivity
- Rexroth motion control software and engineering tools
