Sauer-Danfoss series Hydraulic motor Accessories , piston Variable motors Parts
Vane pumps offer good volumetric efficiency but require high-pressure seals and precise manufacturing tolerances.
Plunger pumps are suitable for high-pressure applications but can be noisy and have high wear rates.
Screw pumps have good volumetric efficiency and are suitable for high-pressure applications but can be complex to design and manufacture.
In addition to these pumps, there are also a range of accessories that can enhance their performance or expand their functionality. These might include filters to ensure clean oil flow, heat exchangers to control temperature, or accumulators to store energy for later use.
It's essential to choose the right combination of pump and accessories for the specific application, as each configuration will have its own advantages and disadvantages. By understanding the requirements of the system and the performance characteristics of the available components, engineers can design hydraulic systems that are efficient, reliable, and cost-effective.
 |
| PV20/21/22/23/24/25/26/27 1.缸体 cylinder block 2.柱塞 piston shoe 3.配油盘 valve plate 4.球铰 ball guide 5.回程盘 retainer plate 6.传动轴 drive shaft 7.止推板 shoe plate 8.衬板 bearing plate 9.小弹簧 block spring 10.大弹簧 coil spring 11.控制阀 control valve 12.补油泵 charge pump 13.集成阀 valve assy 14.组合密封 shaft seal |
 |
| PV90R30/42/55/75/100/130/180/250 1.缸体 cylinder block 2.柱塞 piston shoe 3.配油盘 valve plate 4.回程盘 retainer plate 5.止推板 shoe plate 6.传动轴 drive shaft 7.摇摆 swash plate 8.压板 retainer 9.月牙轴承 saddle bearing 10.月牙轴承座 bearing seat 11.上垫片 up spacer 12.下垫片 down spacer 13.卡簧 snap ring 14.大弹簧 coil spring 15.补油泵 charge pump |
 |
| MPV025/035/044/046 MPT025/035/044/046 1.缸体 cylinder block 2.柱塞 piston shoe 3.配油盘 valve plate 4.球铰 ball guide 5.回程盘 retainer plate 6.止推板 shoe plate 7.轴瓦 matel 8.补油泵 charge pump 9.大弹簧 coil spring 10.顶针 press pin 11.垫片 spacer 12.卡簧 snap ring |
