1MR241D-A066

The Bosch Rexroth Indramat 1MR241D-A066 rotor is an integral component of the 1MB High-Speed Asynchronous Motors series, engineered to transfer kinetic energy into industrial production systems with precision and reliability. This motor rotor features a Motor Size of 241, a rotor Inside Diameter of 66 mm, and a Motor Length designation of D. Designed for synchronous spindle applications, the 1MR241D-A066 excels in high-speed environments, providing the foundational motion required to drive heavy loads in automated manufacturing lines.

With a maximum rotational speed of 9000 revolutions per minute and an inertia of approximately 0.125 kg·m², the 1MR241D-A066 delivers consistent torque around its axis through the interaction of windings and magnetic fields. The rotor measures 206 mm in length and 180 mm in thickness and has a mass of 31.3 kg, balancing compact form with robust construction. Housed within precision ball bearings that regulate frictional heat, the rotor benefits from an advanced liquid cooling mechanism to maintain optimal operating temperatures under continuous load. This combination of high-speed capability and thermal management ensures sustained efficiency and operational stability.

Constructed from durable metallic materials, the 1MR241D-A066 rotor is designed for long-term service and can be fully recycled at end-of-life, supporting sustainable practices in industrial settings. Its robust design resists contamination by solid and liquid foreign substances, though routine inspection and cleaning are recommended to preserve performance. The rotor is shrink-fitted to the spindle shaft, creating a secure thermal connection; supplemental heat dissipation solutions can be integrated to mitigate high-speed losses. Backed by a one-year global warranty, the 1MR241D-A066 enhances uptime, minimizes maintenance intervals, and delivers the reliable, high-speed performance demanded by modern industrial automation.