MHD112D-027-PG3-AN

The Bosch Rexroth Indramat MHD112D-027-PG3-AN synchronous motor from the renowned MHD Synchronous Motors series by Bosch Rexroth Indramat delivers robust performance for demanding industrial automation applications. This Product Type operates at a nominal Rated frequency of 167 Hz and achieves a constant speed of 3000 rpm, driven by a 600 V power supply and a permanent magnet design. The motor features Number of pole pairs of 4 and a Torque Constant of 1.70 Nm/A, ensuring precise torque delivery and dynamic response. The back EMF characteristic is rated at 154.5 V/1000 rpm, and the winding inductivity of 14 mH guarantees stable current control under variable load conditions. Its compact design, specified by a Motor Length code “D” and a Winding Code of 027, simplifies integration into servo drives and control systems.

The MHD112D-027-PG3-AN excels in performance with a high Continuous Torque at Standstill of 48 Nm and a Holding Brake Torque of 70 Nm, provided by an integrated Holding Brake system energized at Brake voltage of 24 V DC. The motor’s Winding resistance at 20C of 1.45 Ω minimizes heat losses, while the robust stall torque rating of 54 Nm supports high inertia loads. Advanced cooling is managed with a Housing Cooling Type of liquid cooling, augmented by natural convection features for consistent thermal behavior. Feedback and control precision are assured through a Digital servo feedback w/ integrated encoder and an absolute position detection system capable of supporting over 4096 revolutions. The combination of these technical features yields rapid acceleration, repeatable positioning, and low torque ripple in complex motion profiles.

Engineered for reliability in industrial environments, the MHD112D-027-PG3-AN incorporates a sealed shaft design with a Shaft Seal to guard against contaminants and moisture. Mechanical integration is streamlined by a Centering diameter of 130 mm and a standard Flange size of 192 mm, facilitating direct mounting to gearboxes and couplings. Power is delivered through an output connector complying with the specified Power Connection Type, reducing installation time and wiring complexity. At a weight of Weight 69.8 kg, this servo motor balances structural rigidity with manageable mass, making it suitable for robotics, milling, packaging, and other precision automation tasks. When coupled with modern drive electronics, the Bosch Rexroth MHD112D-027-PG3-AN ensures long-term operational stability and integration flexibility in high-demand industrial systems.