8MSA4L.R0-V5
The 8MSA4L.R0-V5 synchronous motor from B & R Automation is part of the 8MS Three Phase Synchronous Motors series, engineered for precise industrial motion control and synchronization. It delivers a rated torque of 5.6 Nm and a maximum torque of 30 Nm, making it ideal for applications requiring rapid acceleration and deceleration cycles while maintaining stability. Designed to drive production equipment with repeat load handling, this motor excels in automated manufacturing, robotics, and high-precision positioning systems.
In technical terms, the 8MSA4L.R0-V5 features a stator resistance of 1.45 Ω and a stator inductance of 9.2 mH, which regulate current flow and minimize ripple for smooth torque output. With 5 pole pairs, the motor ensures balanced magnetic interaction between rotor and stator, enhancing performance consistency. The motor’s stalled current is 6.98 A, a critical parameter for selecting appropriate drive sizing and overload protection. When the mechanical brake is disengaged, it achieves a maximum rotational acceleration of 72289 rad/s², enabling swift response in dynamic motion sequences.
This motor operates reliably across a wide environmental range, supporting a transport temperature from –20 °C to +60 °C and a maximum flange temperature of 65 °C to safeguard thermal integrity under continuous use. It withstands relative humidity from 5% to 95%, non-condensing, and complies with IEC 60034-14 Grade R vibration severity standards for industrial reliability. The 8MSA4L.R0-V5 is suitable for installations up to 2000 m altitude and weighs 7.7 kg, facilitating straightforward mounting and integration. In industrial automation, this motor delivers consistent torque, high acceleration, and robust environmental resilience, ensuring optimized efficiency and uptime in demanding applications.