8MSA5L.E2-D200-1 B & R Automation
Wake Industrial LLC is not an authorized distributor of this product.
The B & R Automation 8MSA5L.E2-D200-1 is part of the 8MS Three Phase Synchronous Motors series and features a top connection direction and a self-cooling system. It has a rated nominal speed of 3000 rpm, a smooth shaft end, and uses EnDat Inductive encoder technology with a single-turn encoder capable of 32 lines resolution.
Internal Product Review
The 8MSA5L.E2-D200-1 is a B & R Automation 8MS three phase synchronous motor with self-cooling and a 3000 rpm rated speed. Its EnDat inductive encoder and top connection layout make this motor a strong choice for precise, streamlined servo installations.
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Product Description:
The 8MSA5L.E2-D200-1 is a three-phase synchronous motor manufactured by B & R Automation within the 8MS Three Phase Synchronous Motors series. It converts drive-controller current into controlled rotary motion for automated machinery such as feeders, gantries, and assembly stations. The motor supports positioning and velocity tasks that require closed-loop control of dynamic loads and consistent response during repeated operating cycles.
The motor’s nominal output speed reaches 3000 rpm, providing the shaft velocity available under rated voltage and load. Thermal energy is removed through a self-cooling system, so ambient airflow carries heat away without external fans or liquid circuits. Motion feedback is supplied by an integrated encoder with a base resolution of 32 lines; interpolation allows the drive to interpret each mechanical revolution as many discrete position counts. The sensing hardware supports carrier frequencies of ≥ 6 kHz at −3 dB, helping maintain reliable signal integrity during rapid acceleration. Its data channel uses inductive EnDat technology, which transfers absolute position and diagnostic information over a bidirectional serial link while resisting electromagnetic interference commonly found in multi-axis cabinets.
Cable glands and power terminals face upward because the motor has a top connection direction, simplifying vertical cabinet layouts and cable routing. Output torque is transferred through a smooth shaft that mates directly with clamp couplings or gearheads without the stress concentrations associated with a keyway. The mechanical frame corresponds to Size 5, while the active stack has length L to balance rotor inertia with the motor’s torque capacity. Position information is captured through a single-turn measuring cycle, which is suitable for axes that perform a homing sequence during startup. The motor is supplied without a holding brake, so an external locking device is required when an unpowered vertical load must remain stationary. It also lacks an oil seal, making an external barrier necessary when the shaft is exposed to oil, coolant, or other contaminants. These installation provisions should be considered when the motor is mounted in areas subject to fluid exposure or when the driven mechanism cannot safely move after power is removed.
