Excavator Clockwise Variable Displacement Pump with SAE spl
- Min. Order:
- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | China |
|---|
Excavator Clockwise Variable Displacement Pump with SAE splined / Splined shaft
Quick details
OEM High Pressure Variable Hydraulic Pump
displacement 45cc/71cc
Clockwise Rotation
Perbunan seal
Splined shaft
Low noise, Small Volume
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 |
|
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 |
Applications:
Hydraulic system. Ship Hydraulic system.
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 |
Advantage:
Good quality, Competitive price and quick delivery.
Low noise, Small Volume
