Rated pressure: 200~350 bar Peak pressure: 250~400 bar
HP5V series piston pump is high pressure
open circuit axial piston pump specially
designed with a new structure, and has
lighter weight, higher power density, and
longer life compared with HP3V pump.
• Variable pump in swash-plate design for open circuit. • Compared with products in the existing market, reinforced drive shaft, high-strength cylinder material are utilized leading to the performance of continuous pressure of more than 320 bar. • Heavy-duty bearings such as cylindrical rollers are adopted to enhance load carrying capacity and long service life. • High power to weight ratio. • Available with American (SAE) and Japanese (JIS) mounting flanges and shafts. • Excellent reliability and long life. • Variety of control options. • Optional through drive. • Quick control response. • Low pressure pulsation and low noise. • Developed for engineering, mobile vehicles,industrial, other industrial application and agricultural machinery
Technical Specs
Size
S28
S45
45
S63
76
85
S85
105
Displacement (cc/rev)
28
45
45
63
76
85
85
104.3
Pressure
Rated pressure(bar)
250
200
320
210
320
280
210
350
Peak pressure(bar)
315
250
350
250
350
320
250
400
Rotation speed r/min
Max for self-priming *1 (bar)
3000
2940
2700
2632
2400
2400
2700
2200
Max*2 (bar)
3600
3000
3250
3000
3000
3000
3140
2600
Weight (Kg)
17
15
23
30
28
28
-
45
Quantity of oil to fill pump case (L)
0.55
0.3
0.6
0.6
0.8
0.8
0.8
1
Temperature Range(℃)
-20~95
Temperature Range(mm2/s)
10-1000*3(The best use of viscosity range 16~36 mm2/s)
Applications
Mainly applied in construction machinery and materials handling industries, agricultural machinery, such as: