Rexroth Hydraulic Pump A4vso/A10vso/A7V/A11vlo/A2f Series Variable Plunger Pump

• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Piston
• Power: Hydraulic
• Straight Shaft Swashplate Piston Type: Pressureoil
• Radial Plunger Pump Type: Axial Flow
• Material: Cast Iron
• Pressure: High Pressure
• Warranty: One Year
• Application: Engineering,Construction,Metallurgy Machinery...
• Transport Package: Standard Export Wooden Case
• Specification: A7VO (A7VLO) 28/55/80/107/160/250/355/500/1000
• Trademark: Rexroth
• Origin: Germany
• HS Code: 8413503190
• Production Capacity: 5000 Pieces/Year

Product Description

 

Series	A7VO (A7VLO) variable axial piston pumps
Specifications	A7VO (LO) series 250, 355, 500, 1000 (Series 6)
Working pressure	Rated pressure: 35 MPa Peak pressure: 40 MPa
Control mode: DR Pressure Control DRG Remote Pressure Control Power Control of LRD with Integrated Pressure Control LRG pressure control with remote regulation LRDH with Hydraulic Travel Limitation LRDN with Hydraulic Travel Limitation HD.D hydraulic control, related to pilot pressure HD.D band integrated pressure control HD.G Belt Pressure Control with Remote Regulation Electric Control of EP.D with Proportional Valve EP.D band integrated pressure control EP.G Belt Pressure Control with Remote Regulation	Characteristic: Variable Axial Piston Components with Conical Piston Rotor Set of Oblique Axis Design, Suitable Hydraulic Drive in Open Loop - For the operation of walking machinery and industrial applications The flow rate of the hydraulic pump is proportional to the speed and displacement of the pump, and from QV Max to Stepless Variation in the Range of QV min = 0 Wide control range and adjusting device Compact and robust bearing system has longer service life Long service life bearings for special oil and very long service life requirements Standard Pressure Control

Security information
- A7VO (LO) pump is designed to operate in open loop
- System design, installation and commissioning must be performed by trained technicians or distributors.
- All hydraulic nozzles can only be used to install hydraulic working pipelines.
- During and shortly after the operation of the pump, the shell (especially the electromagnet) may be very hot, so it should be avoided burning; please take appropriate safety measures (wearing protective clothing).
- According to the different working conditions (working pressure, oil temperature) of the axial plunger element, the performance curve may be deviated.
- Pressure nozzle:
All selected materials and port threads are designed to withstand peak pressure.
Manufacturers of machines and systems must ensure that the safety factors of all connecting elements and hydraulic pipes are applicable to actual working conditions (pressure, flow, oil, temperature).
- All data and information provided with the product must be complied with.
- The product has not been certified as a component that meets the requirements of DIN EN ISO 13849's overall machine system security concept.
- The following tightening torques apply:
Threaded holes in the axial plunger unit:
The maximum allowable tightening torque MGMax is the maximum value of the threaded holes in the pump housing and should not exceed that value. Refer to the table below for the values.
* Accessories:
Please follow the information provided by the manufacturer regarding the maximum allowable fastening torque of the fittings used.
Tightening bolts:
For DIN 13-compliant fastening bolts, we recommend that you check the allowable tightening torque under various specific conditions according to VDI 2230.
Lock the screw:
For the locking screw provided by the axial piston unit, the minimum tightening torque MV as follows should be adopted.