Jinan Focor Machinery Co., Ltd.

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A4VG hydraulic pump

    Product Introduction:

    Model: A4VG

    Series 32

    Nominal pressure 400 bar

    Peak pressure 450

    Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2


  • Parameters

    Product Introduction:

    Model: A4VG

    Series 32

    Nominal pressure 400 bar

    Peak pressure 450

    Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2


Rexroth A4VG pump

Hydraulic variable displacement axial pump A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250

Description

Series 32

Nominal pressure 400 bar

Peak pressure 450

Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2

 

The A4VG axial piston variable pump in swash plate design for hydrostatic closed circuit transmissions

– Flow is proportional to drive speed and displacement and is infinitely variable

– Output flow increases with the swivel angle of the swash plate from 0 to its maximum value

– Flow direction changes smoothly when the swash plate is moved through the neutral position

– A wide range of highly adaptable control devices is available for different control and regulating functions

– The pump is equipped with two pressure-relief valves on the high pressure ports to protect the hydrostatic transmission (pump and motor) from overload

– The high-pressure relief valves also function as boost valves

– The integrated boost pump acts as a feed and control oil pump

– The maximum boost pressure is limited by a built-in boost pressure relief valve

– The integral pressure cut-off is standard


Table of values (theoretical values, without efficiency and tolerances; values rounded)

Size

A4VG40

A4VG56

A4VG71

A4VG90

A4VG125

A4VG180

A4VG250

Displacement

variable pump

Vg max

cm3

40

56

71

90

125

180

250

boost pump (20 bar)

Vg Sp

cm3

8.6

11.6

19.6

19.6

28.3

39.8

52.5

Speed

maximum Vg max

conti.

 rpm

4000

3600

3300

3050

2850

2500

2400

limited maximum

limited

rpm

4200

3900

3600

3300

3250

2900

2600

intermittent max.

Min.

rpm

5000

4500

4100

3800

3450

3000

2700

nmin

rpm

500

500

500

500

500

500

500

Flow

continuous and Vg max

l/min

160

202

234

275

356

450

600

Power
continuous Vg max

400 bar

kW

107

134

156

183

237

300

400

Torque

at Vg max

400 bar

Nm

255

356

451

572

795

1144

1590

100 bar

Nm

63.5

89

112.8

143

198.8

286

398

Moment of inertia

JGR

kgm2

0.0038

0.0066

0.0097

0.0149

0.0232

0.0444

0.0983

Angular acceleration

α

rad/s2

30000

24000

21000

18000

14000

11000

6700

Filling capacity

V

L

1.1

1.5

1.3

1.5

2.1

3.1

6.3

Weight approx.

m

kg

31

38

50

60

80

101

156


Details model of Rexroth A4VG pump

R902063240   A4VG125HWD3L/32R-NZF02F071K

R902131523   A4VG71DA1D8/32R-NSF02F021BP

R902072787   A4VG28DGDT1/32R-NSC10F045S S

R902131609   A4VG125EP4DT1/32R-NZF02F001BP

R902074032   A4VG90HWDT1/32L-NZF02F001S

R902131820   A4VG250HD3D1/32R-NZD10F011D

R902080089   A4VG56HWD2/32R-NZC02F003S

R902131969   A4VG56EP4D1/32L-NAC02F075SP S

R902081217   A4VG180NVDT1/32R-NZD02F021S S

R902133053   A4VG125HD3DMT1/32R-NZF02F001D S

R902085521   A4VG71DA2D7/32R-NZF02F021SP

R902133113   A4VG125EP3DM1/32R-NAF02F071DP

R902085522   A4VG125DA2D7/32R-NZF02F021SP

R902133354   A4VG125HD3D1/32R-NSF02F021D

R902085703   A4VG71HWD2/32R-NZF02F071P

R902134324   A4VG250HD3D1/32L-NSD10F041D

R902085891   A4VG71HWDT1/32R-NAF02K041E S

R902134481   AA4VG140EP4D1/32R-NXF63F071DP S

R902088221   A4VG90HWD2/32R-NZF02F071S

R902136132   A4VG125HD3D2/32R-NAF02F021S

R902089470   A4VG71DA1D2/32R-NSF02F011PP

R902136173   A4VG71DA1D2/32R-NZF02F021SQ

R902090711   AA4VG71NVDMT1/32L-NSF52F001D S

R902136204   A4VG125HD9MT1/32R-NSF02F041S S

R902092401   AA4VG180DWD1/32L-NSD52F071D S

R902136209   A4VG125EP0MT1/32R-NSF02F021SP S

R902096442   A4VG71DA1D2/32R-NAF02F001DQ

R902136259   A4VG125HD9MT1/32R-NSF02XXX1S S

R902099864   A4VG28DGDT1/32R-NSC10K043E

R902136267   A4VG140HD9MT1/32R-NSF02F021S S

R902099930   AA4VG250DWDMT1/32L-NSD60F071S S

R902136370   A4VG180HD3DM1/32L-NSD02F021D

R902106041   A4VG90HWD1/32R-NAF02F021P

R902137498   AA4VG180EP4D1/32R-NSD60F071DP S

R902108182   A4VG56HWDT1/32R-NZC02F016K

R902138600   A4VG180EP4DT1/32L-NZD02F001PP

R902110502   A4VG125DE1D1/32R-NZF02F071FP

R902138673   AA4VG105EP3D1/32R-NXFXXF021FC S

R902111154   A4VG40HD3D2/32R-NZC02F023S

R902138976   A4VG180HD3DM1/32R-VSD02F001P S

R902111163   A4VG40HD3D1/32R-NSC02F025S

R902146055   A4VG140EP4D1/32L-NSF02F001FP

R902111178   A4VG40HD3DT1/32L-NAC02F043D

R902146062   A4VG125EP3D1/32L-NZF02F001FP

R902111724   A4VG56EP4DM1/32R-NSC02F025PH

R902148231   A4VG40HD3DM1/32R-NSC02F046P

R902111872   A4VG56HD3D1/32R-NSC02F003D

R902148350   AA4VG250EP4DMT1/32R-NSD60F001DRP S

R902111873   A4VG56HD3D1/32L-NSC02F005D

R902148549   AA4VG250EP4DT1/32L-NSD60F071DRP S

R902111874   A4VG56HD3DM1/32L-NSC02F00XD S

R902148574   AA4VG250EP4DT1/32L-NSD60F071DRP S

R902111985   A4VG56HD3DT1/32L-NAC02F043D

R902148634   A4VG56HD3DT1/32L-NZC02F003P

R902112689   A4VG90HWDT1/32R-NZF02F021S

R902148645   A4VG250EP4DT1/32L-NZD10N001EP S

R902112943   A4VG28DA1D8/32R-NZC10F015DP

R902149552   A4VG125EP4D1/32R-NAF02F021SP

R902113140   A4VG71EP4D1/32R-NSF02F011FP

R902150598   AA4VG125DGX1/32R-NSF52F69XF S

R902113146   A4VG71EP4D1/32L-NSF02F001PP

R902151174   A4VG56DWDT1/32R-NTC02F045D S

R902113204   A4VG71HD3D1/32R-NZF02F001S

R902151243   A4VG71HD3D2/32L-NZF02F001D

R902113237   A4VG71HD3DT1/32L-NZF02F041D

R902153005   A4VG125EZ2D1/32R-NZF02F001DP

R902113246   A4VG71HD3DT1/32L-NSF02F001D

R902153107   A4VG125HWDL1/32R-NZF02F021S S

R902113374   AA4VG71HD3DMT1/32L-NSF52F041D S

R902153146   A4VG90HD3D1/32R-NZF02F021F S

R902117080   A4VG56EP4D1/32L-NSC02F025SP S

R902153187   A4VG250HD3DT1/32R-NSD10F001D

R902118298   A4VG71EP3DT1/32R-NAF02F071FP

R902153216   A4VG125HD3DMT1/32L-NZF02F021F

R902118457   A4VG125HWD2/32R-NZF02F071S

R902153228   A4VG90EP4D1/32R-NZF02F001SP S

R902119026   A4VG71EP4D1/32L-NZF02F001SP

R902154025   A4VG125HD3DM1/32R-NSF02F041B S

R902119294   A4VG71EP4D1/32R-NAF02F071PP

R902154045   A4VG140EP4DT1/32L-NAF02F021SX S

R902119321   A4VG250DA2D2/32R-NSD10F001DP

R902154054   A4VG140EP4DT1/32L-NAF02K691EX S

R902120195   A4VG71EP3D1/32R-NSF02F071PP S

R902154356   A4VG90EP4DT1/32L-NSF02F001SX S

R902120242   A4VG40EP3D2/32R-NSC02F003PP S

R902154366   A4VG71HD3DT2/32R-NZF02F021F

R902120398   A4VG125DA2D8/32R-NTF02F071FP

R902154520   A4VG180HWD7/32R-NSD02F021S

R902122244   A4VG56EP3D2/32R-NSC02F025PP S

R902154798   A4VG90HD3DMT1/32L-NZF02F071S S

R902122404   A4VG71EP4DT1/32R-NZF02F001SP S

R902154950   A4VG71EP4DM1/32R-NZF02F001FX S

R902122767   AA4VG90EP4D1/32L-NSF52K021EP S

R902155505   A4VG125EP4D1/32L-NAF02F001DP

R902122809   A4VG90HD3DM1/32L-NZF02F07XD S

R902155530   A4VG250EP4D1/32L-NTD10F001DP

R902122874   A4VG90HD3DT2/32L-NZF02F021S

R902155611   A4VG250EP4DM1/32L-NZD10K073EP S

R902123351   A4VG125EP4DT1/32R-NTF02F071BP

R902155647   A4VG250EP4DT1/32L-NTD10F021SP

R902125116   A4VG125EP4D1/32R-NSF02F021DP

R902155675   A4VG180EP4DM1/32L-NSD02F00XBP S

R902125209   A4VG125HD3D1/32R-NZF02F001D

R902155728   A4VG140EP4DM1/32R-VZF02F001PP S

R902125252   A4VG125HD3D2/32R-NTF02F691P

R902155734   A4VG180EP4DM1/32L-NZD02K023EP S

R902125253   A4VG125HD3D2/32R-NSF02F021P

R902155773   A4VG250HD3DT1/32R-NSD10F011S

R902125968   A4VG125EP0MT1/32R-NSF02F691SP S

R902155815   A4VG56EZ2DM1/32R-NSC02F003FP

R902125975   A4VG140HD9MT1/32R-NSF02F691S S

R902155874   A4VG180EP4DT1/32R-NZD02F011SP

R902125976   A4VG125HD9MT1/32R-NSF02F691S S

R902155900   A4VG180EP4DT1/32R-NZD02F011DP

R902128419   A4VG250EP4DM1/32L-NSD10K07XEX S

R902155941   A4VG180HD3D2/32L-NSD02FXX1P S

R902128426   A4VG250EP4D1/32R-NZD10F001SP

R902155968   A4VG180EP4DM1/32L-NZD02K02XEP S

R902128444   A4VG250EP4DT1/32R-NSD10F011DP

R902155989   A4VG180EP4D2/32L-NZD02F071DP S

R902128445   A4VG250EP4D1/32R-NSD10F001DP

R902157531   A4VG40EP3D2/32R-NZC02F023PP S

R902128461   A4VG250HD3D1/32R-NSD10F021S

R902157706   A4VG56DA1D4/32R-NZC02F025SP

R902128467   A4VG250HD3D1/32R-NSD10F691D

R902157987   A4VG71NVDT1/32R-NZF02F021S S

R902128469   A4VG250HD3D1/32L-NSD10F001D

R902157988   A4VG56NVDT1/32R-NZC02F025S S

R902128479   A4VG250HD3D1/32L-NZD10F001S

R902158141   A4VG180EP4D1/32R-NZD02F691SP

R902128480   A4VG250HD3D1/32R-NZD10F001D

R902158201   A4VG250HD3D1/32R-NSD10F071D

R902128482   A4VG250HD3DT1/32L-NZD10F001S S

R902158365   A4VG90HD3DT1/32L-NZF02F021S S

R902129162   A4VG125HD3DMT1/32L-NZF02F01XD S

R902158391   A4VG180EP4DM1/32L-NSD02N003EP S

R902129713   AA4VG180EP4DT1/32R-NSD52F001PP

R902158393   A4VG250EP4DM1/32L-NZD10K723EP S

R902129723   A4VG180EP4D1/32R-NSD02F001DP

R902159323   A4VG90EP4DM1/32R-NZF02F071SP

R902129761   A4VG180HD3D1/32L-NSD02F001D

R902159467   A4VG250EP4DM1/32L-NZD10K07XEP S

R902129764   A4VG180HD3D1/32L-NSD02F021D

R902159599   A4VG71HD3DT2/32L-NZF02F021S S

R902129892   A4VG180HD9XMT1/32R-NSD02F011F S

R902159612   A4VG90HD3DMT2/32L-NZF02F021B

R902129894   A4VG180HD3DMT1/32R-NZD02K021E

R902159633   A4VG250HD3DM2/32R-NZD10F041D

R902129897   A4VG180HD3D2/32R-NTD02F021S

R902159671   A4VG250EP4DMTX/32L-NZD10F021DP S

R902129919   A4VG180EP4MT1/32R-NSD02F041SP S

R902159695   A4VG90EP4D1/32R-NZF02F001SP

R902129920   A4VG180EP4MT1/32L-NSD02F071SP S

R902159726   A4VG180DWDMT1/32R-NSD02F001D S

R902131020   A4VG125EP3D1/32L-NSF10F021DC ES

R902159748   A4VG56EP4DT1/32L-NAC02K025EP S

R902131079   A4VG250EP4D1/32R-NSD10F021DP

R902159902   A4VG90EZ2D1/32R-NAF02F071BP

R902131364   A4VG250HD3D1/32L-NSD10F071D

R902159912   A4VG56EP4DT2/32R-NZC02F025SP

R902131508   A4VG250HD3D1/32R-NZD10F721D

R902159944   AA4VG180EP4DMT1/32L-NTD52F071PP

R902131510   A4VG250HD3D1/32R-NSD10F001D

R902159979   A4VG180DGD2/32R-NTD02F021S S


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Mining Machinery 
Contact: Jack Zhang
Mobile: +86-18663742355
E-mail: 
sales@focormach.com 
Web: www.focormach.com


   



Hydraulic Products
Contact: Baker Zhang
Mobile: +86-18660165771   
E-mail:
 sales@jnfocor.com 
Web: 
www.jnfocor.com

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