R911307875
The R911307875 (MHD071B-035-PP3-UN) is a top-quality synchronous servo motor from the esteemed MHD series by Bosch Rexroth Indramat. Equipped with a surface cooling system, it has a motor overtemperature range of 60/100K. This motor has a standstill current of 9.5A and a peak at 28.3A. Other key parameters at 20°C include a torque constant of 1.38 Nm/A, a winding resistance of 4.57 Ohm, and a voltage constant of 125 V/1000rpm. The winding inductivity is 23.0 mH, with four pole pairs, a rated speed of 2500 rpm and rated torque of 5.7A, offering class F insulation.
This product exhibits high dynamics, peak torque utilization, convenient cabling, superior overload capabilities, and overall high-performance data. Its specialized magnet design enables efficient functioning and reduced inertia masses. This motor has shown exemplary performance in handling and automation, food processing, and paper processing machines. It must be noted that it's not recommended for underwater use or in environments with extreme temperature fluctuations. The unit's frame size is categorized as 071, indicating a 115mm flange size and a centering diameter of 95mm. Equipped with a digital servo feedback type encoder with absolute position detection, this MHD motor provides a standstill continuous torque of 12Nm. It features a keyway output shaft with a shaft sealing ring and a rotatable connector for power and feedback output.
