Product Introduction: The BAUMÜLLER BM4423-ST1-012 is a 4-pole (2 pole pair) servo motor from the BM4423 series with dual radial shaft seals, a keyed shaft, and natural convection cooling. This model balances speed and torque for general-purpose high-performance motion control. Cooling Method: Natural Convection (S) — Self-cooling via external housing.
Product Introduction: The BAUMÜLLER BM4423-ST1-011 0-02 is a customized configuration of the BM4423 servo motor featuring a 2-pole (1 pole pair) high-speed winding with a keyed shaft, dual radial shaft seals, and customer-specific modification code 0-02. This variant is designed for ultra-high-speed applications requiring maximum rotational velocity. Cooling Method: Natural Convection (S) — Self-cooling without auxiliary fans.
Product Introduction: The BAUMÜLLER BM4423-SI1-212 is a variant within the BM4423 servo motor family featuring a 4-pole (2 pole pair) winding configuration optimized for medium-speed, high-torque applications. This model utilizes natural convection cooling and a keyed shaft with radial sealing. Cooling Method: Natural Convection (S) — Self-cooling via external housing surface.
Product Introduction: The BAUMÜLLER BM4423-SI1-022 is a high-performance permanent magnet synchronous servo motor from the BM4423 product family. This motor is engineered for precision motion control applications requiring high dynamic response, exceptional torque density, and reliable continuous operation in industrial automation environments.
Product Introduction: The BAUMULLER BM4443-SI1-012 is a servo motor from the BM44xx series equipped with a shaft-mounted single-turn absolute encoder (Hiperface). The SI1 configuration provides direct mechanical position feedback via an encoder mounted on the motor shaft. Winding 012 is designed for 230 V AC operation. Document reference 43-0309-1 identifies the associated technical data sheet.
Product Introduction: The BAUMULLER BM4443-SI0-012 is a servo motor from the BM44xx series supplied without an encoder. The "SI0" configuration indicates a shaft-ready motor with a smooth (non-keyed or encoder-ready) shaft and no encoder installed. Winding 012 is rated for 230 V AC. This configuration is intended for applications where position feedback is provided by an external encoder (e.g., linear glass scale, external rotary encoder) or where the motor is used in open-loop velocity mode.
Product Introduction: The BAUMULLER BM4443-AI1-012 is a servo motor from the BM44xx series with an integrated single-turn absolute encoder. The "AI" designation means the encoder is built into the motor housing (non-drive end), providing a compact, cable-reduced solution. Winding 012 is rated for 230 V AC. The integrated encoder uses the Hiperface protocol with 128 sine periods per revolution.
Product Introduction: The BAUMULLER BM4443-A/1-012 is a standard-design servo motor from the BM44xx series. The "A" designation indicates the standard mechanical configuration with a keyed shaft. The "/1" suffix denotes an optional single-turn absolute encoder configuration. Winding 012 corresponds to 230 V AC rated operation. This motor serves as a versatile drive solution for general-purpose servo applications.
Product Introduction: The BAUMULLER BM4445-SI1-012 is a medium-power servo motor from the BM44xx series with a shaft-mounted single-turn absolute encoder. The SI configuration places the encoder directly on the motor shaft, providing direct position feedback with high mechanical coupling. Winding 012 is rated for 230 V AC operation. Document reference 08-0305-1075 identifies the specific technical data sheet revision.
Product Introduction: The BAUMULLER BM4435-FI1-012 is a high-dynamic permanent magnet synchronous servo motor from the BM44xx series. It features forced air cooling via an integral fan mounted on the non-drive end, enabling continuous high-torque operation in confined spaces. The motor is equipped with a single-turn absolute encoder providing immediate position feedback upon power-up without requiring a homing routine.
Model Series: BM44 Series — Large-Frame Synchronous Servo Motor (Version 00-03) Product Introduction: The BM4433-SI1-012 00-03 is a version 00-03 revision of the BM4433-SI1-012 large-frame synchronous servo motor. It features a smooth shaft, natural convection cooling, and a single-turn absolute encoder. The 00-03 version code indicates updated parameters, potentially including revised winding data, updated encoder firmware, or modified mechanical tolerances per Baumüller's revision control system.
Model Series: BM44 Series — Large-Frame Synchronous Servo Motor Product Introduction: The BM4433-SI1-012 is a large-frame Baumüller synchronous servo motor with smooth shaft, natural convection cooling, and a single-turn absolute encoder. The BM4433 frame (180 mm) provides the highest torque and power in the BM44 naturally-cooled family, while the single-turn encoder offers fast position feedback for applications limited to one revolution per axis.
