| Customization: | Available |
|---|---|
| Feature: | High Speed, Cold-Resistant, Corrosion-Resistant, Heat-Resistant |
| Step: | Double-Step |
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This model is mainly applied to 27-38T 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.
| Hydraulic motor | Displacement(ml/r) | 148.5 |
| Working pressure(MPa) | 28 | |
| Cut-off pressure(Mpa) | 35 | |
| Rated speed(r/min) | 2020 | |
| Output torque(25.5MPa)(N·m) | 662 | |
| Brake torque(N·m) | 967 | |
| Speed reducer | Model | GS20A02 |
| Reducttion speed ratio | 25.2 | |
| Theoretical output torque(25.5MPa)(N·m) | 16685 | |
| Output speed(r/min) | 80.1 |
Shandong CCHC Hydraulics Co., Ltd. formerly was established in February, 2010, and officially put into operation on October 14th, 2011,the company is one of the subsidiaries of Shandong Changlin Machinery Group,the total investment is 2.6 billion yuan, which is one of the largest high-end mechanical power flow products in China so far. The main products include pumps, valves, motors,reducers, gearboxes, etc. The product application covers engineering machinery, agricultural machinery, industry and other fields.
CCHC Hydraulics has passed the attestation of ISO9001:2015 Certificate on Dec 19,2018; ISO9001:2015 Quality Managment System Certificate and ISO14001:2015 Environmental Management System Certificate on Jan 10,2022.
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