R2AA08075FCH11

The Sanyo Denki R2AA08075FCH11 servo motor is a high-performance unit in the R SANMOTION Servo Motors series, delivering a rated output of 750W for demanding industrial automation tasks. Designed and manufactured by Sanyo Denki, this motor features an 80mm flange size and a key-equipped output shaft, providing robust mechanical coupling and reliable torque transmission. With an IP67 protection code, the motor is fully dust-tight and capable of surviving temporary immersion, ensuring operation in harsh environments. Its compact design, weighing just 1.4kg, enables easy installation in space-constrained machinery and supports high dynamic performance.

The R2AA08075FCH11 offers a comprehensive set of technical specifications optimized for precision control. The motor produces a rated torque of 2.39Nm under continuous operation, with a continuous stall torque of 2.55Nm available to maintain static positions. For rapid acceleration or abrupt load changes, it can deliver a peak stall torque of 8.5Nm, exploiting its electromagnetic design. The torque constant of 0.559Nm/Arms ensures a linear relationship between armature current and torque output, facilitating precise torque control through current regulation. The integrated absolute encoder for incremental system eliminates homing routines and retains position data after power loss. The braking system operates at DC24V ±10% and incorporates a brake mass of 0.39kg to provide secure holding when de-energized. Other key details include an oil seal: None specification, confirming the absence of dynamic sealing elements, and a compact form factor indicated by its lightweight construction.

Operational performance is characterized by a maximum rotational speed of 6000rpm, enabling high-throughput motion profiles in pick-and-place, material handling, and assembly applications. The motor’s low rotor inertia, inherent in its 1.4kg mass, allows for rapid acceleration and deceleration, minimizing cycle times. The key-equipped output shaft prevents slippage under high torque loads and guarantees repeatable positioning. With an IP67 protection code, this servo motor maintains functionality in wet or dusty production environments without additional enclosures. The combination of high speed, robust torque output, and environmental resilience makes it suitable for continuous operation in automated systems.

System integration is streamlined through compatibility with standard Sanyo Denki drives and controllers, providing seamless connectivity and advanced tuning capabilities. The absence of an oil seal simplifies maintenance and reduces potential leak points, while the integrated encoder supports real-time feedback in closed-loop control architectures. The R2AA08075FCH11 excels in industrial automation sectors such as CNC machining, robotic assembly, packaging machinery, and automated inspection systems where reliability, precision, and high dynamic response are critical. Its standardized 80mm flange size further simplifies retrofits and multi-axis installations in complex production lines.