1MS160F-4A-A1/S045
The Bosch Rexroth Indramat 1MS160F-4A-A1/S045 is a precision-engineered high-speed asynchronous motor from the 1MB High-Speed Asynchronous Motors series, designed for integration as a frameless spindle drive. This Motor Size of 160 and Motor Length of F ensure a compact form factor, while the Windings Code options of 4A, 4B, 4D provide flexibility for diverse torque and speed profiles. Its primary application is direct-drive spindle systems, where the motor is positioned between main spindle bearings to deliver enhanced rigidity and dynamic performance in machining and high-speed rotary equipment.
Building on this robust foundation, the 1MS160F-4A-A1/S045 operates at a rated speed of 3000 rpm and draws a rated current of 74 A, yielding a rated torque of 48 Nm at a nominal voltage of 520 V. The stator winding resistance of 0.106 Ω supports a rated power output of 15 kW, while the motor’s IP00 protection and F-class insulation ensure reliability in humid conditions without condensation. This configuration minimizes thermal stress and electrical losses, contributing to consistent performance under continuous and variable load cycles.
Designed for demanding industrial environments, the motor’s stator can withstand ambient temperatures from –20 °C to +80 °C, and the rotor operates efficiently between 0 °C and +40 °C. For safe handling, the component must be stored or transported horizontally. Backed by a one-year warranty from Wake Industrial, the 1MS160F-4A-A1/S045 exemplifies durability and efficiency. Its rugged construction, precise torque delivery, and flexibility in winding configurations make it an ideal choice for high-speed machining centers and automated production lines, delivering extended service life and minimal maintenance downtime.