Rotary Variable Displacement Swash Plate Axial Piston Pump Perbunan Seals High Pressure
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Jiangsu Hengyuan Hydraulic Company Limited
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Rotary Variable Displacement Swash Plate Axial Piston Pump Perbunan Seals High Pressure
Quick details
Variable Displacement Swash Plate Axial Piston Pump
Pressure and Flow control
Low noise, Small Volume
Clockwise Rotation
Thru-drive Rear Cover
SAE 2 hole UNC inch thread
Applications:
Hydraulic system. Ship Hydraulic system.
Axial piston pump, displacement is 18cc/28cc/45cc/71cc/100cc/140cc.
Pressure and Flow control
Clockwise Rotation
Perbunan seals
Splined shaft
SAE 2 hole UNC inch thread
Thru-drive Rear Cover, can connect another pump
Parameter
Operating pressure range |
Pressure at port B |
~ inlet |
Nominal pressure PN----------------280bar |
Peak pressure PMAX-----------------------350bar |
|
Absolute pressure at port S |
Clearance work pressure (10% cycle)---------315bar |
P abs min------------------------0.8bar |
Applications with intermittent operating pressures up to |
P abs max------------------------30bar |
215 bar at 10% duty are permitted . |
Case drain pressure
Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than
The inlet pressure at port S,but no higher than 2 bar absolute pressure.
Specifications:
Maximum permissible pressure of leakage fluid (at port L,L1):Maximum0.5 bar higher than
The inlet pressure at port S,but no higher than 2 bar absolute pressure.
Specifications: |
16/18 |
28 |
45 |
71 |
100 |
140 |
|||
Displacement |
Vg max |
cm3 |
18 |
28 |
45 |
71 |
100 |
140 |
|
Max speed |
nmax |
rpm |
3300 |
3000 |
2600 |
2200 |
2000 |
1800 |
|
Max. flow |
in nmax |
qv |
L/min |
59.4 |
84 |
117 |
156 |
200 |
252 |
in 1500 r/min |
27 |
42 |
68 |
107 |
150 |
210 |
|||
Max. power (Δp=280bar) |
in nmax |
Pmax |
Kw |
27.7 |
39 |
55 |
73 |
93 |
118 |