This model is mainly applied to 36-40T hydraulic excavator rotary drive device. The motor is composed of swash plate axial piston motor and two-stage planet gear speed reducer. The motor is integrated with safety relief valve, oil supplementary valve, anti-reverse valve and built-in mechanical stop brake, which is safe and reliable and has good performance.
The motor is composed of swash plate axial piston motor and two-stage planet gear speed reducer assembly. The motor is integrated with safety relief valve, oil supplementary valve, anti-reverse valve and built-in mechanical stop brake, which is safe and reliable and has good performance.
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/16bf81cd2f9177599a2a6050bd6b2467.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/136f3f0ddb5131c8e144f0db6609069c.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/daf36e28d882a8a3e473ba457fe880b6.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/0d8bf1d9e1a7b70b59be3e95c1cf231b.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/9a3aecf0db681ce9b9d3cb51ab9eb97b.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/28830b0d23de7ce0a5ca3ae893b16c87.jpg)
The motor is composed of swash plate axial piston motor and two-stage planet gear speed reducer assembly. The motor is integrated with safety relief valve, oil supplementary valve, anti-reverse valve and built-in mechanical stop brake, which is safe and reliable and has good performance.
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/16bf81cd2f9177599a2a6050bd6b2467.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/136f3f0ddb5131c8e144f0db6609069c.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/daf36e28d882a8a3e473ba457fe880b6.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/0d8bf1d9e1a7b70b59be3e95c1cf231b.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/9a3aecf0db681ce9b9d3cb51ab9eb97b.jpg)
![Hydraulic Motor/Hydraulic Parts/Rotary Motor Assembly/Swing Motor Assembly Ma250W (GS21)](https://img3.grofrom.com/cleaneqpmco/28830b0d23de7ce0a5ca3ae893b16c87.jpg)