Engineering Machine Tandem Hydraulic Pump for Excavator , A
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | China |
|---|
Engineering Machine Tandem Hydraulic Pump for Excavator , A10V Rear Port Type
Quick details
Tandem Hydraulic Pump
Low noise, Small Volume
Axial piston pump, displacement is 71cc
Perbunan seal
Splined shaft
Engineering machine
Engineering Machine Hydraulic Pump A10V Rear Port Type
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.
Applications:
Hydraulic System, Engineering machine, Concrete pump truck, Boats hydraulic system. Excavator, Loader
Advantage:
Good quality, Competitive price and quick delivery.
Low noise, SmallVolume
Axial piston pump, displacement is 71cc.
Pressure, Flow, torque control
Clockwise Rotation
Perbunan seals
Splined shaft
SAE 2 hole UNC inch thread
Rear port type, single pump
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 |
|
in 1500 r/min |
12.6 |
20 |
32 |
50 |
70 |
98 |
|||
|
Max. torque (Δp=280bar)
|
in Vg max |
Tmax |
Nm |
80.1 |
125 |
200 |
316 |
445 |
623 |
|
Weight |
|
m |
Kg |
12 |
15 |
21 |
33 |
45 |
60 |
Description:
| Ordering Code | Detail | |||
| HA10V(S) | Model Variable pump,Swashplate design | Rated pressure 280bar | Peak pressure 350bar | |
| O | Mode of operation Pump,Circuit | |||
| 28 | Displacement 18 . 28 . 45 . 71 . 100 . 140(ml/r) | |||
| DR | Two point ,direct control ,DRG--- Remote pressure control | Pressure control,Pressure and flow control | DFR1 Pressure and flow control ,Orifice in X-channel closed | Pressure . flow and torque control |
| / | ||||
| 31 | Series: 31 Series | |||
| R | Direction of rotation R--- Clockwise | L--- Anti-clockwise | ||
| - | ||||
| P | P-- Perbunan | Seals V-- Viton | ||
| S | Type the shaft:P--- Metric parallel with key | S-- SAE splined | K-- SAE parallel with key | U-- SAE splined,reduced dia. |
| C | Mounting flange:C--- SAE 2-hole | D--- SAE 4-hole | A- ISO 2-hole | B- ISO 4-hole |
| 62 | Port form:11—Back SAE, Port for SAE flage rear,fixing thread metric | service Lines 12---Both sides SAE,SAE flage on opposite side,fixing thread UNC | 61--- SAE,UNC Screw thread, SAE flage rear ,fixing thread UNC | 62---Both sides SAE,UNC Screw thread, SAE flage on opposite side,fixing thread UNC |
| NOO | Thru-form:N00- Nowhere shaft | without through drive | K**--- Thru |
with through drive |
