1.Low-Speed, High-Torque Hydraulic Drive BMSY orbital motors provide high torque at controlled rotational speeds, making them suitable for hydraulic drive systems used in rock drilling and mining equipment. 2.Roller Gerotor for Efficient Hydraulic Power Transmission The BMSY motor uses a roller gerotor set with rolling contact between the working elements, providing an efficient solution for hydraulic rotary drives in demanding equipment. 3.Designed for High Axial and Radial