MST210R-0035-FT-N0CN-D302

The Bosch Rexroth Indramat MST210R-0035-FT-N0CN-D302, part of the MST Synchronous Torque Motors series, combines precision engineering with robust construction. This weight of 13 kg torque motor features 20 pole pairs for ultra-smooth rotor rotation and a nominal torque of 105 Nm at a nominal speed of 180 rpm. Rated for operation within a coolant temperature range of 0 to 40 °C, the unit employs liquid cooling to maintain optimal thermal conditions under continuous load. With a flange mounting design and compact R-frame profile, this motor integrates seamlessly into applications where space is limited and stability is critical.

Performance peaks at a maximum torque of 240 Nm and a maximum speed of 750 rpm, delivering both high torque density and rapid acceleration in a single package. The motor’s power loss (liquid cooling) of 1.5 kW is carefully managed by the dedicated cooling jacket to minimize temperature rise under sustained operation. A robust stator-cooling circuit ensures efficient heat transfer, while precision winding and high pole count minimize cogging and produce jitter-free output. Compatibility with various industrial coolants enhances system design flexibility and simplifies maintenance protocols across diverse operating environments.

Advanced liquid cooling enables tight control over the motor’s thermal profile, limiting temperature increase to approximately 10 Kelvins per bar of pressure change and preventing hotspots. This efficient cooling strategy extends cycle life, maintains consistent torque output, and reduces mechanical stress on bearings during prolonged duty cycles. The result is a high-performance synchronous torque motor engineered for demanding applications such as rotary tables, direct-drive conveyors, and precision positioning systems where reliability and compactness are paramount.