MST530E-0010-FT-N0RN-NNNN

MST530E-0010-FT-N0RN-NNNN, Bosch Rexroth Indramat, MST Synchronous Torque Motors introduces a high-performance synchronous torque motor engineered for demanding motion control tasks. Featuring a robust stator mass of 63 kg and a compact 530 mm frame diameter, it delivers precision torque with minimal inertia. The motor’s 35 pole pairs yield a total of 70 poles, optimizing electromagnetic coupling for smooth operation. Liquid cooling through an integrated stator jacket ensures continuous peak performance under heavy loads.

The motor excels in torque density, achieving a rated torque of 2100 Nm at a rated current of 64 A and surging to a maximum torque of 4700 Nm at a peak current of 212 A. Its torque constant of 32.80 Nm/A and voltage constant of 2.090 V/min translate winding current directly into rotational force and speed, while a winding inductance of 7.5 mH and winding resistance of 0.20 Ω (at 20 °C) shape dynamic response and brushless control. Continuous operation is guaranteed at a rated velocity of 100 /min, with allowance for a max velocity of 200 /min in short-term peak conditions. Power cabling is simplified by a 16 mm2 power wire cross section, minimizing voltage drop and thermal rise in high-current applications.

Designed for seamless integration into high-precision drive systems, the MST530E-0010-FT-N0RN-NNNN supports installation at altitudes up to 3000 m (5000 m with connection cable), making it suitable for elevated or remote installations. Its liquid cooling circuit, with a 1.50 L coolant duct and 9.5 L/min flow rate at up to 3 bar inlet pressure and 10–40 °C coolant temperature, maintains thermal stability in continuous operation. The motor’s thermal encapsulation enhances heat resistance and reliability, ensuring long service life and minimal maintenance in industrial robotics, machine tools, and aerospace test benches.