1. Home
  2. Products
  3. Hengli Piston Pumps
  4. V90N-D Axial Piston Double Pump

V90N-D Axial Piston Double Pump

Nominal pressure 350bar , Peak pressure 420bar
Displacement: 75×2 cc/rev , 139×2 cc/rev, 180×2 cc/rev, 230×2 cc/rev, 280×2 cc/rev

Application: Excavator, Drilling rigs, cranes, Other Construction machinery

  • Variable axial piston double pump design for the open circuit.
  • Various controllers available: hydraulic and electrical control design available, which can combined the different controllers of flow control, pressure control, electric proportional control and power control.
  • High efficiency, High working pressure ( 350 bar ) and long lifetime.
  • Compact design with PTO Power port drive for connecting different auxiliary pumps.
  • Special pump housing structure design meets the low noise requirements.
  • More suitable for mobile machinery like excavators, cranes, drilling rigs and so on.
Size 72 140 180 230 280
Displacement(cc/rev) 75×2 139×2 180×2 230×2 280×2
Speed Rated speed (rpm)*1 2450 2200 2000 1800 1800 (Self-Priming)
Maximum speed (rpm)*2 3000 2600 2400 2000 2100
Pressure Rated pressure (bar) 350 380 380 350 350
Maximum pressure (bar) 400 420 420 392 400
Maximum torque (N.m) 415 843 1200 1800 2800
Case volume (L) 2.6 5.2 10 10 8
Suction port pressure (abs bar) 0.7～2
Drain pressure (bar) 1
Max. drain pressure (bar) 3
Mass (Kg) 95 180 262 270 290
Temperature range (℃) -20～95
Hydraulic fluid viscosity range (mm2/s) 10～1000*3 (optimum viscosity range 16～36)
1.Steady state suction pressure should be 0 bar and above (at normal condition);
2.If suction pressure less than 0 bar, Boost pressure should be required;
3.In case of 200-1000mm2/s, please allow system to warm up before using machine.

V90N-D Axial Piston Double Pump

V90N-D variable axial piston double pump is designed for the high pressure open circuit.

Download

©2019 Hengli hydraulic all rights reserved.