Rexroth Hydraulic Pump Parts A7VO Series Displacement 28~500

Short Description:

A7VO28, A7VO55, A7VO80,  A7VO107,  A7VO160,  A7VO200,  A7VO250,  A7VO355,  A7VO500,


Product Detail

Company Introduction

Product Application

About Package

Product Tags

Our factory has multiple brands REXROTH,HITACHI,SAUER DANFOSS etc.. hydraulic pump parts, pump, motor of good quality and reasonable price in stock, which can be delivered to customers in the first time .contact us to confirm more details !

Application

Rexroth A7VO series Widely used in a variety of engineering machinery, plastic machinery, metallurgical machinery, pressing machinery and other large machinery.

Product Information

Rexroth-Hydraulic-Pump-Parts-A7VO--4

 

ITEM

DESCRIPTION

QUANTITY

ITEM

DESCRIPTION

QUANTITY

1

DRIVE SHAFT

1

 

 

 

2

CENTER PIN

1

 

 

 

3

SET PLATE

1

 

 

 

4

PISTON

7

 

 

 

5

RING OF PISTON

14

 

 

 

6

SOCKET BOLT

14

 

 

 

7

CYLINDER BLOCK

1

 

 

 

8

VALVE PLATE

1

 

 

 

Safety Information

The pump A7VO was designed for operation in open loop circuits

Systems design, installation and commissioning requires trained technicians or tradesmen.

All hydraulic ports can only be used for the fastening of hydraulic service lines.

During and shortly after operation of a pump the housing and especially a solenoid can be extremely hot, avoid being burned; take suitable safety measures (wear protective clothing).

Dependent on the operating conditions of the axial piston pump (operating pressure, fluid temperature) deviations in the perfor- mance curves can occur.

Pressure ports:

All materials and port threads are selected and designed in such a manner, that they can withstand the peak pressures.

The machine and system manufacturer must ensure, that all connecting elements and hydraulic lines are suitable for the actual operating conditions (pressures, flow, fluid, temperature) in accordance with the necessary safety factors.

All given data and information must be adhered to..

The product has not been released as a component in the safety concept of a total machine system acc. to DIN EN ISO 13849.

The following tightening torques are valid:

Female threads in the axial piston unit:

the maximum permissible tightening torques MGMax are maximum values for the female threads in the pump casting and may not be exceeded. For values see table below. -

Fittings:

please comply with the manufacturer‘s information regarding the max. permissible tightening torques for the used fittings.

Fastening bolts:

for fastening bolts to DIN 13 we recommend to check the permissible tightening torques in each individual case to VDI 2230.

Plugs:

for the metal plugs, supplied with the axial piston unit the following min. required tightening torques MV apply (see table)

 Port thread size

Max. perm. tightening torque in female threads MG max

Required tightening torque of plugs or fittings

MV

Across the flats in Allan screws

M14x1.5

DIN 3852

80 Nm

35 Nm

6 mm

M18x1.5

DIN 3852

140 Nm

60 Nm

8 mm

M22x1.5

DIN 3852

210 Nm

80 Nm

10 mm

M33x2

DIN 3852

540 Nm

225 Nm

17 mm

About Tansportation

About Tansportation

Cooperation Partners

Cooperation Partners

Contact us
Visen
Sales Manager

Mobile Phone

+86 15698162885

Email

sales@rfhyd.com 

Whatsapp

+86 15698162885


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  • Company Introduction

    Runfeng-Hydraulic-1

    Qingdao Runfeng Hydraulic Co., Ltd. has more than ten years of experience in hydraulic parts production and international trade. We use the highest quality raw materials for production and provide the highest quality accessories available worldwide. We are your trusted supplier of hydraulic components in China.
    Here, you can not only get the best quality accessories, but also get the best service and long warranty period.
    Exquisite transportation packaging, fast shipping service, and high-quality accessories make us the best choice for you.

    Product Application

    Runfeng-Hydraulic-2

     

    Engineering Plant
    Hydraulic pumps and motors on equipment such as excavators, pavers, rollers, drills, bulldozers, heavy excavators, road mixers, etc.

    Construction Machine
    Hydraulic pumps, motors, etc. on concrete pump trucks, concrete pump truck transporters, concrete mixer trucks, pile drivers and other equipment.

    Industrial Equipment
    Hydraulic pumps and motors on polyurethane foam machines, ceramic presses, plastic machinery, chemical equipment, metallurgical equipment, etc.

    Ship Aviation
    Towing ship machine. Anchor cranes, cranes, dredgers, dredging vessels, etc. are used in ship control systems and hydraulic pumps and motors in operating systems.

    About Package

    About Package

     

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