结构特点
·采用镶柱式定转子设计，具有更高的配油精度及机械效率。
·双滚动轴承设计,具有更大的侧向承载能力。
·可靠的轴密封设计，承受背压高，可以串并联使用。
·正反转换向方便、转速平稳。
·多种油口、输出轴、法兰等连接形式。

Characteristic features：
It adapts the gerolor design, which has a higher distribution accuracy and mechanical efficiency.
The motor can be used in high pressure and high torque.
Double taper roller bearings permit high radial loads.
Credible design for shaft seal , which can bear high pressure.
A variety of connection types of flange, output shaft and oil port.

1.最大工作压力指入口最大压力，额定压力指工作压差。
2.马达不能同时在最大压力和最高转速下工作。
3.在断续工作条件下，运行时间每分钟不得超过10%。
4.推荐用68#抗磨液压油，粘度37-73cSt,清洁度ISO18/13。
5.最高工作油温80°。
6.马达全负荷工作前，应在最高工作压力的40%以下磨合1小时。
7.马达允许最高背压10MPa，但建议不要超过5MPa，超过时应接外泄油管.
Note: 
1. Intermittent means the entrance of maximum pressure; continuous working pressure means the differential pressure.
2. Motor should not work under the highest pressure and the maximum speed.
3. The running time should not exceed 10% under intermittent working conditions.
4. The Maximum working temperature is 80℃.
5. The maximum allowable back pressure is 10Mpa, but the recommended back pressure should not exceed 5MP, a leaking pipes is needed when exceeding.
6. One hour running time under 40% of maximum working pressure is recommended before full capacity working.
7. Recommending N68 anti-wear hydraulic oil, viscosity 37-73cSt, cleanliness ISO 18/13.