A4vg56 Rexroth Series A4vg28 A4vg40 A4vg45 A4vg56 A4vg71 A4vg90 Hydraulic Piston Variable Pump

• Customization: Available
• After-sales Service: on Line
• Warranty: Unavailable
• Model NO.: A4VG56
• Type: Hydraulic Pump
• Application: Excavator
• Certification: CE, ISO9001: 2000
• Condition: New
• Part Name: Hydraulic Pump
• Model: A4vg56
• Material: Cast Iron
• Power: Hydraulic
• Quality: High Guarantee
• Delivery Time: 3-7 Days
• Transport Package: Wooden Case
• Specification: A4VG56
• Trademark: Huilian
• Origin: China
• Production Capacity: 1000 PCS Per Month
• Package Size: 35.00cm * 35.00cm * 52.00cm
• Package Gross Weight: 53.000kg

Product Description

A4VG Variable Displacement Axial Piston Pump of swash plate design for hydrostatic closed circuit transmissions. Flow is proportional to drive speed and displacement and is infinitely variable. Output flow increases with swivel angle from 0 to its maximum value.
* Variableaxial piston pump of swashplate design for hydro- static drives in closed
* The flow is proportional to the drive speed and
* Theflow can be infinitely varied by adjusting the swashplate angle.
* Flow direction changes smoothly when the swashplateis moved through the neutral
* A wide range of highly adaptable control devices with differentcontrol and regulating functions, for all important
applications.
* Two pressure-relief valves are provided on the high-pressure side to protect the hydrostatic transmission (pump and mo- tor) from
* The high-pressure relief valves also function as boost
* The integrated boost pump acts as a feed pump and control pressure
* Themaximum boost pressure is limited by a built-in low- pressure relief
* As standard with integrated pressurecut-off

A4VG56 Rexroth Series A4VG28 A4VG40 A4VG45 A4VG56 A4VG71 A4VG90 Hydraulic Piston Variable Pump

Hydraulic Pump	Cylinder Block	Press Pin	Valve Plate	Barrel Washer
Piston Motor	Piston Shoe	Snap Ring	Shoe Plate	oil Seal
Piston Pump	Retainer Plate	Coil Spring	Bearing Plate	Frication Plate
Gear Pump	Ball Guide	Disk Spring	Swash Plate	Steel Plate

Variable displacement axial piston pump Characteristics
Integrated auxiliary pump for the cooking and pilot oil supply
Change in flow direction when adjusting the
Swashplate through the zero position
High-pressure relief valves with integrated feed function
With adjustable pressure cut-off as standard
Boost pressure relief valve
Through drive for attaching additional pumps of the same type
Nominal size
Variety of adjustments
Swash plate design

Detailed Photos

Features: 
Integrated auxiliary pump for boost and pilot oil supply 
Flow direction changes smoothly when the swashplate is moved through the neutral position 
High-pressure relief valves with integrated boost function 
With adjustable pressure cut-off as standard 
Boost-pressure relief valve 
Through drive for mounting of further pumps up to same nominal size 
Large variety of controls 
Swashplate design

Rexroth Hydraulic Pump Model Specification

A2FE	A2FE107/61W-VZL181	A6VE	A6VE55HZ3/63W-VZL020B
	A2FE125/61W-VZL188-S		A6VE80EP2/63W-VAL027
	A2FE160/61W-VZL181		A6VE107HZ3/63W-VZL22XB-S
	A2FE180/61W-VZL181-S		A6VE160HD1D/63W-VZL38800B-Y
A2FM	A2FM10 61WPBB030	A6VM	A6VM107HA2T/63W-VAB010A
	A2FM32/61W-VBB020		A6VM160HA2T/63W-VAB02000A
	A2FM56/61W-VPB010		A6VM200EP2
	A2FM63/61W-VAB020	A10V(S)O	A10VO45DFR1/31R-PSC12K01
	A2FM90/61W-VAB010		A10VO71DFLR/31R-VSC42N00
	A2FM107/61W-VZB020		A10VO100DFR/31R-PSC62K04
	A2FM12/61W-VAB040		A10VS028DFR1/31R-PPA12N00
	A2FM80/61W-PPB040		A10VSO18DFR1/31R-PPA12N00A
A2FO	A2F0125/61L-VAB05		A10VO63LA8DS/53R-VUC12N00
	A2FO12/61L-PZP06		A10VSO140DR-31R-PPB12N00
	A2FO16/61L-VAB06	A11VO	A11VLO130LRDU2/10R-NZD12K02P-S
	A2FO23/61L-VAB05		A11VLO190LRDU2 11R-NZD12K02P-S
	A2FO23/61L-PZB06		A11VLO260LRDU2/11R-NZD12K02P-S
	A2FO125/61R-VAB05	For shearer, roadheader	A11VO60LRDS/10R-NZC12N00
	A2FO12/61L-PZP06		A11VO95LRDS/10R-NSD12N00
	A2FO80/61R-PBB05		A11VO145LRDS/11R-NZD12N00
A4VSO	A4VSO40DR 10R PPB13N00		A11VO190+A11VO145+A11VO60
	A4VSO71DRG 10R VPB13NOO		A11VLO190LRDS/11R-NZD12K84
	A4VSO125DR/30R-PPB12N00	Parker PV series	PV270+PV092
	A4VSO180DR 30R VPB13N00		PV080R1K1T1NFWS
	A4VSO250DR/30R-PPB13NOO		PV140R1K1T1WMMC
	A4VSO250LR2 30R PPB 13NOO		PV180R1K1T1NMMC
			Pv270

Company Profile

Guangzhou Huilian Machinery Equipment Co., Ltd

Guangzhou Huilian Machinery Equipment Co. Ltd is specialized in manufacturing and selling excavator spare parts with more than 10 years experience, We are located in the biggest market of excavator spare parts-Guangzhou city, Devoting to hydraulic parts, engine parts, electrical parts, undercarriage parts, seal, cooler etc...Such as hydraulic pump,swing motor,travel motor,reduction gearbox,control valve,hydraulic spare parts,complete engine assy,cylinder block,cylinder head,liner kit,water pump,turbocharger,fuel injector,sensor,track shoe,track link,track roller,seal,water radiator,inter cooler etc..

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