Company Details

  • Siedman (Xiamen) Hydraulic Technology Co., Ltd.

  •  [Fujian,China]
  • Business Type:Distributor/Wholesaler , Manufacturer , Trade Company
  • Main Mark: Americas , Asia , Europe , Middle East , Oceania , Worldwide
  • Exporter:71% - 80%
  • Description:Hydraulic Pilot Operated Vane Pump,Variable Vane Pump,Variable Rexroth PV7 Vane Pump
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Siedman (Xiamen) Hydraulic Technology Co., Ltd.

Hydraulic Pilot Operated Vane Pump

,Variable Vane Pump,Variable Rexroth PV7 Vane Pump

Home > Products > Hydraulic Pump > Vane Pumps > Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump

Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump

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    Payment Type: T/T,D/P,Western Union
    Incoterm: FOB,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: PV7-1X

Additional Info

Packaging: Wood case

Brand: Mannesmann Rexroth

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Xiamen

Product Description


We supply PV7 series 1X 10 16 20 40 63 100 size Hydraulic Variable Rexroth vane pump.

The PV7 is a variable displacement vane pump used quite extensively for low to mid-pressure applications for numerous market segments such as machine tool and packaging industries. The PV7 pump utilizes a journal bearing design and pivoting control pistons to provide a low noise and durable product for the industrial hydraulic market.


They basically comprise of housing, cover, rotor, vanes, stator ring, compression spring , set screw and control plate .
For limitation of the maximum flow, the pump is equipped with a set screw .
The driven rotor rotates within the stator ring . The centrifugal force presses the vanes uided in the rotor against the internal sliding surfaces of the stator ring .

Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump


The cells necessary to transport the hydraulic fluid are formed by the vanes , the rotor , the stator , the control plate and the cover .
The cell volume increases by the rotation of the rotor and via the suction channel , the cells are filled with hydraulic fluid. When the largest cell volume is achieved, the cells are separated from the suction side.
If the rotor is rotated further, connection to the pressure side is established, the cells narrow and displace the hydraulic fluid via the pressure channel (P) into the system.

PV7 Series Hydraulic Pilot Operated Variable Rexroth Vane PumpHydraulic Pilot Operated Variable Rexroth PV7 Vane Pump


The stator ring is held in the eccentric initial position by the spring . The maximum operating pressure required in the system is set at the set screw using the spring .
The pressure building up by the load resistance acts at the pressure side on the inner sliding surface of the stator ring , against the force of the spring .
If the pressure corresponding to the set spring force has been reached, the stator ring is pushed out of its eccentricity in zero position direction. The flow settles at the set value which is just removed. If the peak pressure set at the spring is reached, the pump controls the flow to almost zero. The operating pressure is maintained and only the leakage is replaced. In this way, the power loss and heating of the hydraulic fluid are kept to a minimum.

Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump


Frame size

06 20

Size

10 14 20 25

Component series

1X 2X

Mounting type

Flange mounting

Line connections

Pipe thread

Installation position

any, preferably horizontal

Shaft load

Radial and axial forces cannot be transmitted

Direction of rotation

Clockwise rotation (looking at the shaft end)

Drive speed

n

rpm

900 ... 1.800

Displacement

Vg

cm³

10 14 20 25

Admissible drive torque

Tmax

Nm

50 110

Flow, max. 1)

qV

l/min

14.5 20 29 36

Leakage flow in the zero stroke 2)

qVL

l/min

1.7 2 2.4

Operating pressure, absolute

Inlet

pmin-max

bar

0,8 ... 2,5

Outlet

pmax

bar

100 70 100

Leakage output

pmax

bar

2

Weight

m

kg

6.3 11.4

Change in flow 3)

qV

l/min

7.5 14

Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump Production description :

Frame size 10, 16, 25, 40, 63, 100
Size 14 - 150
Component series 1X
Maximum operating pressure 160 bar
Maximum displacement 150 cm³



Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump operated Feature :


Variable displacement
Low operating noise
Extended bearing life cycle due to hydrodynamically lubricated plain bearings
Pressure and flow can be controlled
Low hysteresis
Very low control up times and down control times
Mounting and connection dimensions according to VDMA 24560/1 and ISO 3019-2
Suitable for HETG and HEES media
Standard single pumps of series PV7 can be flexibly combined to form multiple pumps
PV7 pumps can additionally be combined with internal and External Gear Pumps, axial piston and Radial Piston Pumps



Hydraulic PV 7 Rexroth pump


About Us :

Siedman (Xiamen) Hydraulic Technology Co; Ltd is an professional supplier of hydraulic products, Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump. we have our own brand Mannesmann Rexroth, and also provide products of BOSCH-REXROTH. We provide good quality, best service and reasonable price. Our products include Pump, motors, cylinder,valves, manifolds and plates, electronics, Systems, power units, accumulators, filters, oil treatment, oil measurement technology, tools and configurators.
After many years of development, we have established several agents home and abroad, offering comprehensive and advanced hydraulic solution for mechanical and engineering application, industrial automation, renewable energy market etc, we focus on providing products and service that consistently exceed our customers` expectations and meeting regulatory requirements. We deliver top quality product in time and achieve customer satisfaction through continual quality and process improvement. Please feel free to contact us for all your requirement.


Looking for ideal Hydraulic Pilot Operated Vane Pump Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Variable Vane Pump are quality guaranteed. We are China Origin Factory of Variable Rexroth PV7 Vane Pump. If you have any question, please feel free to contact us.

Product Categories : Hydraulic Pump > Vane Pumps

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  • Hydraulic Pilot Operated Variable Rexroth PV7 Vane Pump
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