Eternal Hydraulic HZA Series Variable Closed Piston Pump
HZA series manual adjustable closed type variable maximum axial piston pump, variable maximum control is simple, easy to adjust, with neutral brake, high efficiency, long life, fuel saving, simple system structure. The plunger pump has oil filling pump, oil filling valve, overload valve, flushing valve and cooling system, which can automatically change the hydraulic oil in the closed system, reduce the system temperature and improve the life of the plunger pump and travel motor.
INSTALLATION SIZE
HZA Series
TECHNICAL PARAMETERS of HZA Variable Piston Pump
| 型号 | 单位 | HZA-10 | HZA-13 | HZA-13 | HZA-21 |
|---|---|---|---|---|---|
| 排量Displacement | cm3/rev | 10 | 13 | 18 | 21 |
| 额定使用压力Rated operating pressure | MPa | 10 | 10 | 10 | 10 |
| 用高使用压力Max operating pressure | MPa | 25 | 25 | 30 | 30 |
| 最低转速Minimum speed | rev/min | 550 | 550 | 520 | 550 |
| 最高转速Maximum speed | Rev/min | 3200 | 3200 | 3200 | 3200 |
| 补油泵排量Supply pump displacement | cm3/rev | 3 | 3 | 4 | 4 |
| 使用油Oil used | 10w-30Cbss | 10w-30Cbss | 10w-30Cbss | 10w-30Cbss | 10w-30Cbss |
| 重量Weight | kg | 3.8 | 4 | 6.8 | 6.8 |
| 型号 | 单位 | HZD 14 | HZD 18 |
|---|---|---|---|
| 排量Displacement | cm3/rev | 14 | 18 |
| 额定使用压力Rated operating pressure | MPa | 21 | 21 |
| 最高使用压力Max operating pressure | MPa | 27 | 27 |
| 最低转速Minimum speed | rev/min | 500 | 530 |
| 最高转速Maximum speed | rev/min | 3600 | 3600 |
| 补油泵排量Supply pump displacement | cm3/rev | 4 | 4 |
| 使用油Oil used | 10w-30Cbss | 10w-30Cbss |
→HZA Series Variable Closed Piston Pump PDF
APPLICATION
HZA series piston pump is widely used for small road rollers, small harvesters, lawn mowers, small road sweepers, small transporters and other small vehicles under 2 tons with hydraulic motors to drive the vehicle travel, to achieve stepless speed change in vehicle travel.