Rexroth A7vo/ A7vlo355 Hydraulic Pumps Variable Displacement Pump China Factory Manufacturer

• Structure: Axial Plunger Pump
• Cylinder Number: Single Cylinder
• Drive Mode: Hydraulic Driven Reciprocating Pump
• Pump Shaft Position: Horizontal
• Type: Piston
• Power: Hydraulic
• Model NO.: Rexroth A7VLO
• 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.

R902416993	A A7V O 355 DR /63L-VPH02
R902436395	A A7V O 355 DR /63L-VZH02
R910989602	A A7V O 355 DR /63R-PPH01
R910941405	A A7V O 355 DR /63R-PPH02
R910971826	A A7V O 355 DR /63R-VPH02
R902444609	A A7V O 355 DR /63R-VPH02 -SO 8
R902454077	A A7V O 355 DR /63R-VPH02 -SO 17
R902453417	A A7V O 355 DR /63R-VPH02 -SO 40
R902406744	A A7V O 355 DR /63R-VPH02 E
R902406216	A A7V O 355 DR /63R-VPH02 E
R902466613	A A7V O 355 DR /63R-VZH02
R902419388	A A7V O 355 DRG /63L-VPH02
R902432312	A A7V O 355 DRG /63R-VPH02
R902487114	A A7V O 355 EP2D /63L-VPH02
R910947271	A A7V O 355 EP2D /63R-PPH02
R910963246	A A7V O 355 EP2D /63R-PPH02 -SO 1
R902414857	A A7V O 355 EP2D /63R-VPH02
R902424320	A A7V O 355 EP2D /63R-VPH02 -SO 1
R910983849	A A7V O 355 EP2G /63R-PPH01
R902428929	A A7V O 355 EP2G /63R-VPH02
R902461191	A A7V O 355 EP2G /63R-VPH02V
R902404513	A A7V O 355 FR /63L-VPH01 -SO 23
R902432433	A A7V O 355 FR /63L-VZH01 -SO 23
R902445962	A A7V O 355 FR /63R-VPH01 -SO 23
R902446401	A A7V O 355 FR /63R-VPH01 -SO 23
R910939497	A A7V O 355 HD1D /63L-PZH02
R902464183	A A7V O 355 HD1D /63L-VPH02
R902434756	A A7V O 355 HD1D /63L-VZH02
R910964282	A A7V O 355 HD1D /63R-PPH01
R910941523	A A7V O 355 HD1D /63R-PPH02
R910967283	A A7V O 355 HD1D /63R-PZH02
R902456347	A A7V O 355 HD1D /63R-VPH01
R902433706	A A7V O 355 HD1D /63R-VPH02
R902423315	A A7V O 355 HD1D /63R-VPH02 -SO 22
R902415025	A A7V O 355 HD1D /63R-VZH02
R902535795	A A7V O 355 HD1D /63R-VZH02 E
R902480310	A A7V O 355 HD1G /63R-VPH02V
R910971146	A A7V O 355 HD2 /63L-VZH01 -SO 14
R910984231	A A7V O 355 HD2 /63R-VZH01 -SO 14
R910969757	A A7V O 355 HD2D /63L-VZH01
R910970192	A A7V O 355 HD2D /63L-VZH01 -SO 55
R910973575	A A7V O 355 LRD /63L-PPH02
R902430779	A A7V O 355 LRD /63L-VPH01
R902416997	A A7V O 355 LRD /63L-VPH02
R910947447	A A7V O 355 LRD /63R-PPH01
R910941236	A A7V O 355 LRD /63R-PPH02
R910991439	A A7V O 355 LRD /63R-PZH01
R902414147	A A7V O 355 LRD /63R-VPH01
R902415889	A A7V O 355 LRD /63R-VPH01V
R910999374	A A7V O 355 LRD /63R-VPH02
R910941297	A A7V O 355 LRDH1/63R-PPH02
R902460076	A A7V O 355 LRDH1/63R-VPH02
R902413282	A A7V O 355 LRDH2/63L-VPH02
R902414666	A A7V O 355 LRDH2/63R-VPH02
R902447531	A A7V O 355 LRDH3/63L-VPH02
R910948544	A A7V O 355 LRDH3/63R-PPH02
R902423394	A A7V O 355 LRDH3/63R-VPH02
R902541609	A A7V O 355 LRDH3/63R-VPH02 E
R902420695	A A7V O 355 LRDN2/63L-VPH01
R902424991	A A7V O 355 LRDN3/63R-VPH02
R910988523	A A7V O 355 LRG /63L-PPH02
R902547370	A A7V O 355 LRG /63L-VPH02
R910988526	A A7V O 355 LRG /63R-PPH02
R902423436	A A7V O 355 LRG /63R-VPH02
R910987836	A A7V O 250 LRD /63L-PZB02 -SO 34
R910988498	A A7V O 250 LRD /63L-PZB02 -SO 35
R902431632	A A7V O 250 LRD /63L-VPB01
R902404549	A A7V O 250 LRD /63L-VPB02
R902431262	A A7V O 250 LRD /63L-VPB02 -SO 22
R902478472	A A7V O 250 LRD /63L-VZB01
R902427536	A A7V O 250 LRD /63L-VZB02
R902417949	A A7V O 250 LRD /63L-VZB02 -SO 10
R910984331	A A7V O 500 LRDH1/63R-PPH01
R910983611	A A7V O 500 LRDH1/63R-PPH02
R902405284	A A7V O 500 LRDH1/63R-VPH02
R902540551	A A7V O 500 LRDH2/63L-VPH02 -SO 17
R910973685	A A7V O 500 LRDH2/63R-PPH02
R902411794	A A7V O 500 LRDH2/63R-VPH02