Aerotech BMS60-A-D25-E1000H Brushless Servo Motor

Aerotech BMS60-A-D25-E1000H is a NEMA23 brushless, slotless rotary servomotor designed for ultra-smooth velocity control and precise positioning in compact packages. The 60 mm frame delivers a continuous stall torque of about 0.32 N·m (peak torque near 1.3 N·m) with a rated speed of 4,000 rpm, making it well suited for demanding motion tasks in machine tooling, positioning stages, and high-precision scanning applications. Its slotless stator design provides zero cogging torque, contributing to smoother startup, improved velocity stability, and easier tuning in precision systems. The motor supports a range of high-resolution encoder options and interface choices, including RS-422 line-driver outputs and amplified sine-wave encoders, enabling very fine position and velocity feedback when paired with compatible drives. Aerotech also notes CE approval and RoHS compliance for this family, aligning with rigorous automotive- and lab-grade motion-control standards. Engineered to integrate with standard NEMA23 mounting and Aerotech’s control ecosystem, the BMS60-A-D25-E1000H is a capable choice for applications where tight torque control, smooth motion, and reliable long-term performance are required in automated machines, laboratory equipment, and multi-axis systems.