SF-A2.0020.030
The Bosch Rexroth Indramat SF-A2.0020.030 servo motor from the SF Servo Motors series is a precision-engineered, permanent magnet-excited drive solution tailored for demanding industrial automation. With a compact construction and a robust power supply of DC 670 V, the SF-A2.0020.030 delivers a rated speed of 3000 rpm under standard conditions, ensuring consistent performance in high-speed control loops. Its mechanically rugged housing is crafted from low-contamination aluminum and sealed to IP67, providing full protection against dust and moisture. Designed for operation in ambient temperatures from 0 to +40°C and up to a maximum installation elevation of 1000 MSL, this motor maintains stable output across a wide range of environmental conditions. The integration of installation pockets and a four-hole flange simplifies mounting orientation and alignment, facilitating rapid integration into existing machine assemblies.
Performance is optimized through advanced mechanical and thermal engineering features. A high-quality ball bearing system supports extended service life up to 20,000 working hours, while the brushless design ensures a maintenance-free operation. Natural convection cooling eliminates the need for additional fans, reducing noise and complexity, and two embedded NTC temperature sensors provide real-time thermal monitoring. The motor’s insulation Class F rating allows a safe temperature rise from +5°C to +155°C, accommodating rigorous duty cycles. Robust shock resistance up to 6 g and noise emissions of 58 dB(A) (measured at 1 meter) make the SF-A2.0020.030 ideal for installations where vibration and acoustic constraints are critical.
Reliability is further enhanced by optional holding brakes for secure positioning and integrated water protection, ensuring continuous operation in wet or washdown environments. A single-turn absolute value encoder delivers high-precision feedback, supporting closed-loop control strategies with exceptional repeatability. The motor’s compact package and standardized interface dimensions allow seamless integration with Bosch Rexroth Indramat drives and controllers, streamlining system design and commissioning. Whether deployed in packaging machinery, robotics, or process automation, the SF-A2.0020.030 offers a balanced combination of power density, environmental resilience, and ease of integration for modern industrial applications.