The XHM series crankshaft connecting rod type low speed high torque hydraulic motor is produced according to Italy standards but in consideration of actual situations of China. The main parts and components are machined by machining center and CNC machine tools.
All the seal parts and high strength interior hexagonal bolts are imported from Germany, Italia and Taiwan. The casting is made of polyesters and nodular cast iron to ensure the performance and appearance quality of
the products to overpass the similar products in China and overseas market. The product has the following features:
1.As the product adopts eccentric crankshaft and five-piston structure with comparatively low frequency, it has low noise characteristic;
2.It has big startup torque, perfect stability at low speed, so it can stably operate at very low speed
3.The patented plane compensation port plate has perfect reliability and almost no leakage. The piston bushing is sealed by seal ring, so it has comparatively high volume efficiency;
4.  The crankshaft and the connecting rod are  supported by roller, so it has very high mechanical  efficiency;
5. The rotational direction is reversible, the output shaft allows endure certain radial and axial force;
6.  It has comparatively high power mass ratio. As XHM series low speed high torque hydraulic motor has such characteristics as: perfect reliability, high efficiency, long life, low noise and wide rotation speed range, it has wide application range. It can be widely applied in the hydraulic and transmission systems of construction engineering machinery, lifting and transportation equipment, heavy type metallurgical machinery, petroleum and coal miningmachinery, ship deck machinery, machine tools, light industry and plastic machinery, geological prospecting equipments. This product is especially applicable for the transmission devices of screw drive of plastic injection machine,hoisting winch, all sorts of rotational mechanism and the track and wheel travel machine.