Rexroth A4vg71hwd1 32r-Naf02f071f-S Hydraulic Pump in Stock, for Sale

CZPT  A4VG71HWD1/32R-NAF02F071F-S CZPT pump in Inventory, for Sale

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

Description  

Series 32
Nominal force four hundred bar
Peak strain 450
Control device: NV, HD3, HW, DG, DA1, DA2, EP3, EP4, EZ1, EZ2
 
The A4VG axial piston variable pump in swash plate design and style for hydrostatic closed circuit transmissions
– Flow is proportional to generate velocity and displacement and is infinitely variable
– Output circulation will increase with the swivel angle of the swash plate from to its optimum benefit
– Flow course alterations efficiently when the swash plate is moved by way of the neutral placement
– A vast range of extremely adaptable manage products is accessible for distinct handle and regulating functions
– The pump is equipped with two force-relief valves on the large pressure ports to protect the hydrostatic transmission (pump and motor) from overload
– The higher-strain aid valves also perform as improve valves
– The integrated boost pump functions as a feed and management oil pump
– The highest boost strain is minimal by a constructed-in increase pressure reduction valve
– The integral force minimize-off is CZPT
 
CZPT Data 
Table of values (theoretical values, with out effectiveness and tolerances values rounded)

Size A4VG40 A4VG56 A4VG71 A4VG90 A4VG125 A4VG180 A4VG250
Displacement
variable pump
Vg max cm3 40 56 seventy one ninety 125 180 250
enhance pump (20 bar) Vg Sp cm3 eight.six eleven.six 19.6 19.six 28.three 39.8 52.five
Speed
greatest Vg max
conti.  rpm 4000 3600 3300 3050 2850 2500 2400
constrained highest limited rpm 4200 3900 3600 3300 3250 2900 2600
intermittent max. Min. rpm 5000 4500 4100 3800 3450 3000 2700
nmin rpm five hundred five hundred 500 500 five hundred 500 500
Movement
constant and Vg max
l/min 160 202 234 275 356 450 600
Electricity
ongoing Vg max
400 bar kW 107 134 156 183 237 300 four hundred
Torque
at Vg max
four hundred bar Nm 255 356 451 572 795 1144 1590
100 bar Nm 63.five 89 112.eight 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 capability V L one.1 one.five one.three 1.5 two.one three.one six.three
Weight approx. m kg 31 38 50 sixty eighty a hundred and one 156

 

Rexroth A4vg71hwd1 32r-Naf02f071f-S Hydraulic Pump in Stock, for Sale