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Hydraulic Piston Pump
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Liebherr DPVD Axial Piston Hydraulic Pump DPVD108 high-quality piston pump
Liebherr DPVD Series Axial Piston Hydraulic Pump
HBOETH BOLE DPVD108 impelle LIEBHERR Series Axial Piston Hydraulic Pump
The Liebherr DPVD Axial Piston Hydraulic Pump are designed in double axial pistons as swashplates for open circuits. They comes in nominal sizes from 108–108 to 165–165. The nominal pressure of the pumps is 5,802 psi (400 bar) and the maximum pressure is 6,527 psi (450 bar).
Due to the double pump, they connect the hydraulic lines is greatly, because of simplified by a shared suction port. It also has an inverse drive with a 22° swivel angle, which is very efficient and has a very high power density.
The Liebherr DPVD Axial Piston Hydraulic Pump is appreciated with its innovative technology. Due to the inverse piston, the pump is able to swing large angles and can be used with nominal pressures up to 400 bar.
|
Normal size |
108 |
165 |
550 |
|||
|
Nominal pressure [pN] [bar] |
400 |
400 |
380 |
|||
|
Maximum pressure [pmax] [bar] |
450 |
450 |
420 |
|||
|
Displacement volume |
Vg max |
cm3 |
107.7 |
167.8 |
550 |
|
|
Vg min |
cm3 |
0 – 15% of Vg max |
82 |
|||
|
Volume flow at Vg max and nmax |
qvmax |
1/min |
237 |
352 |
798 |
|
|
Min. speed at Vg max and 1 bar at the suction port |
nmax |
rpm |
50 |
500 |
||
|
Max. speed at Vg max and 1 bar at the suction port |
nmax |
rpm |
2200 |
2100 |
1450 |
|
|
Drive torque at Vg max and Δp = 400 bar |
Mmax |
Nm |
686 |
1068 |
3330 |
|
|
Drive power at qv max and Δp = 400 bar |
Pmax |
kW |
158 |
235 |
505 |
|
|
Driving gear moment of inertia |
JTW |
kgm2 |
o.o313 |
0062 |
o.560 |
|
|
Weight (approx.) |
m |
kg |
116 |
190 |
657 |
|
|
Torsional rigidity |
Driving shaft code “1” (DIN 5480) |
Nm/rad |
Values upon request |
980 |
||
|
Driving shaft code “2” (ANSI B92.1a) |
164 |
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Q: Are you trading company or manufacturer ?
A: We are factory and trading company.
Q: How long is your delivery time?
A: Generally it is 3-5 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: We can provide samples, but not for free.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have more questions, pls feel free to contact us as below:
sales01@hboeth.com
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