Tech Hydro has positioned itself as a trusted source for hydraulic parts across various shops, manufacturers, and industries. Located in Ningbo, China, the company is recognized as the largest global supplier of aftermarket hydraulic piston pumps, motors, and components, featuring a vast inventory of both current and discontinued items. We focus on delivering high-quality replacement parts, pumps, motors, valves, and accessories for hydraulic systems. From minor gaskets to complete pistons and casings, our expert team excels in engineering components that seamlessly replace both current and outdated OEM motors. Each pump we manufacture comes with a one-year warranty, ensuring confidence that our products meet or surpass OEM standards.

GM3 High Start Torque Radial Piston Motor

The Tech Hydro SAI GM3 Eccentric Shaft Motor represents a culmination of years of production expertise, enhanced through advancements in Italian design technology. The GM series features a reinforced motor shell, significantly boosting the strength and durability of internal dynamic components, while also improving their resistance to pollution. This range of fixed displacement motors has been refined through decades of practical experience, ensuring a robust design. With high mechanical and volumetric efficiency, along with exceptional cavitation resistance, these motors are perfectly suited for applications demanding reliability, superior performance, and precise rotational control.