1MR140B-A045

The Bosch Rexroth Indramat 1MR140B-A045 from the 1MB High-Speed Asynchronous Motors series is a CE-certified and UL-compliant frameless asynchronous motor rotor assembly designed for high-speed precision applications. Featuring a Motor Size of 140, Motor Length of B, and an Inside Diameter of Rotor of 45mm, it delivers a rated power of 3.7–5.5 kW at speeds up to 20000 rpm. The matching stator winding resistivity (0.147–0.423 Ω) and inductivity (2.85–2.93 mH) ensure stable performance in both 4A and 4B configurations. With IP00 protection, the model requires a dust-free, dry environment and benefits from a high-temperature-resistant cable loom insulation. It is supplied with a replacement warranty and shipped via a reliable logistics partner.