升降平台动力单元4 LIFT TABLE POWER UNITS4
简介General Description
此液压动力单元专为铝合金升降平台设计，由高压齿轮油泵、
交流电机、多用集成块、各式液压阀、油箱等零部件有机结合为一体，
升降平台的下降可以由电磁卸荷阀卸荷或手动卸荷阀卸荷实现，
下降速度由可调节流阀调节。
This power unit is designed exclusively for the light aluminum lifting
table, Consisting of high pressure gear pump，AC motor，multi-functional
manifold,valves, tank。The lowering movement is controlled by the
solenoid valve or the manual unloading valve discharge with the speed
controlled by the adjustable throttle valve.
型号规格说明Model Specifications
| 型号 Model | 电机电压 Motor Volt | 电机功率 Motor power | 名义转速 Rated Speed | 油泵排量 Displacement | 溢流阀压力 System pressure | 油箱容量 Tank Capacity |
| JBZ-F2.1C3G56/1 | 220VAC | 1．5KW | 1400RPM | 2.1mL/r | 20MPa | 8L |
说明:
1.如需不同流量的泵、压力、电机功率等系统参数，请查看液压动力单元型号说明。
Remark:1.Please go to page 1 or consult our sales engineer for the different pump displacement,motor power or tank capacity.
注意事项Special Notes
1.此动力单元不可连续运转，（1分钟ON，9分钟OFF）可重复工作。
1.The power unit is of S3 duty,which can only be worked intermittentiy,ie.,1 minute on and 9 minutes off.
2.安装前必须保证油缸、油管、接头等液压元件清洁无任何杂质粘附。
2.Clean all the hydraulic parts concemed before mounting the power unit.
3.液压油粘度应为15-68CST，应清洁无杂质，推荐使用N46号液压油。
3.The viscosity of the oil shoud be 15-68 cst.
4.系统使用第一个100小时后，应更换液压油，以后每3000小时更换一次液压油。
4.Change the oil after the first 100 hours of using the power unit,then change the oil every 3000 hours
5.本液压动力单元适用于水平安装。
5.The power unit should be mounted horizontally.