MHP115B-058-HG0-ANNNNN, manufactured by Bosch Rexroth Indramat and part of the MHP Synchronous Motors series, is a high-performance synchronous servo motor optimized for precision motion control. This digital, quick-acting unit integrates seamlessly with the Rexroth PowerDrive package to deliver efficient, dynamic responses in demanding applications. Its brushless, permanent-magnet design ensures maintenance-free operation and long service life, while electronic commutation enables a wide, continuous start/stop speed range. Built with robust bearings to withstand high radial loads, it excels in robotics, printing, machining, packaging, and textile machinery tasks.
In-depth specifications reinforce the MHP115B’s credentials: it features a Driven Shaft with a Plain Shaft with Sealing Ring, an optical Encoder with 2048 increments resolution, and is Not Equipped with a Holding Brake for uninhibited rotation. The motor’s Windings count is 58, matching its Voltage Constant of 81.8 V/1000min⁻¹ at 20°C, while four pairs of Poles support smooth torque delivery. Peak performance is highlighted by a Peak Current of 186.3 A, and a Nominal Frequency of 100 Hz ensures optimal dynamic response. Natural convection serves as the Heat Loss Mechanism, allowing passive cooling, and the unit tolerates storage and transport temperatures from –20 to +80°C. The power connector sits on side A, simplifying installation orientation and cable routing.
Engineers will appreciate how the MHP115B-058-HG0-ANNNNN integrates into multi-axis systems via its incremental feedback and Rexroth’s software environment, reducing commissioning time. Its brushless construction and high-radial-load bearings deliver reliable operation under continuous start/stop cycles, minimizing downtime. Ideal for applications where precision, durability, and streamlined system integration are paramount, this servo motor forms the backbone of advanced automation platforms.
Driven Shaft
Plain Shaft with Sealing Ring
Encoder
Incremental
Holding Brake
Not Equipped
Windings
58