1MS160D-4A-A1/S010

The Bosch Rexroth Indramat 1MS160D-4A-A1/S010 from the 1MB High-Speed Asynchronous Motors series features a motor size 160 frame and a motor length D stator winding configured with Windings Code 4A, 4B. The stator is engineered to operate at up to 12,000 rpm with a 1.5 m electrical cable rated for a 171 V power supply. Designed as a frameless direct-drive stator, it integrates seamlessly with both Bosch Rexroth drives and approved third-party controllers. The assembly employs dual NTC and PTC resistors for precise thermal feedback and efficient speed control.

Delivering a rated power of 1.8 kW, the 1MS160D-4A-A1/S010 generates a continuous torque of 32 Nm at 3,000 rpm while drawing 48 A of current. The stator winding presents a measured resistance of 0.182 Ω and a torque constant of 0.72 Nm/A at 20 °C, ensuring predictable electromechanical response. Featuring 2 pole pairs, the design balances electrical frequency with mechanical speed for optimal performance in high-speed spindle applications. Thermal management is handled by an integrated liquid cooling system with an aluminum cooling jacket, which maintains stable operating temperatures under peak loads.

Built to IP00 protection standards, this stator requires installation in controlled environments between 0 °C and +40 °C and at altitudes up to 1,000 m MSL. The robust construction and precision winding process come backed by a one-year warranty from Wake Industrial. Whether retrofitting existing machinery or specifying new high-speed spindles, the 1MS160D-4A-A1/S010 offers superior torque density, rapid acceleration, and reliable thermal management for advanced motion-control systems.