Rexroth Hydraulic Piston Pump A4vg125 with Large Displacement

Rexroth Hydraulic Piston Pump A4vg125 with Large Displacement

CZPT hydraulic piston pump A4VG125 with Huge displacement

Brueninghaus Hydromatik CZPT A4VG pump
 
CZPT variable displacement axial pump A4VG40, A4VG56, A4VG71, A4VG90, A4VG125, A4VG180, A4VG250

Description  

Collection 32
Nominal force four hundred bar
Peak force 450
Manage system: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2
 
The A4VG axial piston variable pump in swash plate style for hydrostatic closed circuit transmissions
– Movement is proportional to travel pace and displacement and is infinitely variable
– Output flow will increase with the swivel angle of the swash plate from to its greatest value
– Movement direction adjustments easily when the swash plate is moved by way of the neutral place
– A wide variety of highly adaptable management products is accessible for different management and regulating capabilities
– The pump is outfitted with two strain-reduction valves on the high stress ports to protect the hydrostatic transmission (pump and motor) from overload
– The large-force relief valves also purpose as improve valves
– The built-in improve pump acts as a feed and handle oil pump
– The highest enhance force is minimal by a developed-in increase force relief valve
– The integral strain reduce-off is standard
 
Technical Data 
Desk of values (theoretical values, with out performance and tolerances values rounded)

Size A4VG40 A4VG56 A4VG71 A4VG90 A4VG125 A4VG180 A4VG250
Displacement
variable pump
Vg max cm3 forty fifty six seventy one ninety 125 a hundred and eighty 250
improve pump (20 bar) Vg Sp cm3 8.6 eleven.six 19.6 19.six 28.3 39.8 52.five
Pace
highest Vg max
conti.  rpm 4000 3600 3300 3050 2850 2500 2400
restricted highest restricted rpm 4200 3900 3600 3300 3250 2900 2600
intermittent max. Min. rpm 5000 4500 4100 3800 3450 3000 2700
nmin rpm 500 five hundred five hundred 500 five hundred 500 five hundred
Flow
ongoing and Vg max
l/min one hundred sixty 202 234 275 356 450 600
Energy
ongoing Vg max
400 bar kW 107 134 156 183 237 three hundred four hundred
Torque
at Vg max
four hundred bar Nm 255 356 451 572 795 1144 1590
one hundred bar Nm 63.five 89 112.8 143 198.8 286 398
Instant of inertia JGR kgm2 .0038 .0066 .0097 .0149 .5712 .0444 .0983
Angular acceleration α rad/s2 30000 24000 21000 18000 14000 11000 6700
Filling ability V L one.1 1.5 one.three 1.five 2.1 3.1 six.3
Bodyweight approx. m kg 31 38 50 60 eighty 101 156

 

Rexroth Hydraulic Piston Pump A4vg125 with Large Displacement

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