Hydraulic piston pump is an essential device in the hydraulic system. It utilizes the recurrent motion of the plunger in the cylinder body to modify the magnitude of the sealed working chamber, thereby accomplishing oil sucking and oil pressure.
Plunger pumps have remarkable characteristic such as lofty rated pressure, sleek structure, elevated performance and comfortable flow regulations. Such features make plunger pump versatile in the areas that require solid pressure, voluminous flow and adjustable flow rate.
Technical Parameters:
HPV Series Technical parameter | ||||||||
HPV hydraulic pump and HMF hydraulic motor series | 30 | 50 | 70 | 90 | 110 | 130 | ||
Displacement | Max displacement | ml/r | 30 | 50 | 70 | 90 | 110 | 130 |
Speed | Max continuous working speed (Full load condition) | r/min | 3500 | 3500 | 3200 | 3200 | 2900 | 2900 |
Rated speed | r/min | 2500 | ||||||
Min continuous working speed | r/min | 500 | ||||||
Pressure | Rated working pressure | Mpa | 35 | |||||
Max working pressure (transient) | Mpa | 42 | ||||||
Continuous working pressure | Mpa | 30 | ||||||
Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 | ||||||
Torque | Continuous output torque (Under continuous working pressure) | Nm | 162.3 | 252.3 | 342.6 | 432.9 | 535.3 | 632.4 |
Max output torque | Nm | 227 | 353 | 480 | 606 | 749 | 885 | |
Power | Continuous output power | KW | 45 | 79 | 107 | 139 | 149 | 176 |
Max power | KW | 62 | 95 | 114 | 150 | 173 | 205 | |
Temperature | Allowable shell temperature | ℃ | 80 | |||||
Max working temperature of oil tank | ℃ | 70 | ||||||
Weight | HPV series hydraulic pump hydraulic oil drain | kg | 45 | 46 | 63 | 64 | 82 | 88 |
HMF series hydraulic motor hydraulic oil drain | kg | 30 | 30 | 36 | 36 | 36 | 38 |
Hydraulic piston pumps are widely used in many diverse fields. In high-pressure, high-flow, high-power systems, where the flow needs to be adjusted, hydraulic piston pumps are invaluable as they are commonly used in agricultural machinery, construction machinery, mining and metallurgical machinery, and in ships.
Moreover, hydraulic piston pumps are commonly used in petroleum exploration and development, petrochemical, pharmaceutical, atomic energy science, environmental sciences, process equipment and experimental equipment.
FAQ: