Rexroth R911320227 Servo Motor KSM01.2B-076C-35N-M1-HP0-SE-NN-D7-NN-FW
The Rexroth R911320227, also known as the KSM01.2B-076C-35N-M1-HP0-SE-NN-D7-NN-FW, is a motor-integrated servo drive that combines a high-performance servo motor with an integrated drive controller. This design streamlines installation and reduces wiring complexity, making it ideal for various industrial automation applications.
Key Features
- Integrated Design: Combines servo motor and drive controller into a single unit, simplifying system architecture and reducing space requirements.
- Cooling System: Utilizes natural convection cooling, eliminating the need for additional cooling equipment and ensuring efficient thermal management.
- Encoder Technology: Equipped with an optical multi-turn absolute Hiperface encoder with 128 signal periods, providing precise position feedback for accurate motion control.
- Communication Interface: Supports SERCOS 2 (RS-422) protocol, facilitating high-speed and reliable communication with master controllers.
- Protection and Durability: Housed in an IP65-rated enclosure, offering robust protection against dust and low-pressure water jets, suitable for harsh industrial environments.
Technical Specifications
- Rated Power: 1,240 W
- Continuous Torque: 8.7 Nm
- Maximum Torque: 20 Nm
- Maximum Speed: 4,700 RPM
- Supply Voltage: DC 750 V
- Control Voltage: 30 to 42 V DC
- Control Power Consumption: 16.6 W
- Insulation Class: 155
- Rotor Inertia: 0.00430 kg·m²
- Thermal Time Constant: 25 minutes
- Torque Constant at 20°C: 1.85 Nm/A
- Voltage Constant: 113.8 V/1,000 RPM
- Maximum Current: 17.7 A
- Motor Shaft: Keyway per DIN 6885-1 with sealing ring
- Weight: 14.5 kg
- Ambient Temperature Range: 0 to 40°C
The Rexroth R911320227 servo motor is engineered for applications requiring precise motion control, high reliability, and efficient integration. Its compact design and advanced features make it a suitable choice for various industrial automation systems.
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