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.
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