A8vo Series Rexroth Hydraulic Piston Axial Pump

A8vo Series Rexroth Hydraulic Piston Axial Pump

 A8vo Sequence CZPT  CZPT piston axial Pump

CZPT piston double pump A8VO55, A8VO80, A8VO107, A8VO140, A8VO200

Description  

Open up circuit
Sequence 61 / sixty three
Control units: LAOH2, LAOK, LAOKS, LAOKH1, LAOKH2, LAOKH3, LA1H2, LA1S, LA1K, LA1KS, EP, LA1KH1, etc.
Nominal stress 350 bars. Peak strain 400 bars
 
– Variable double pump A8VO with two axial tapered piston rotary teams of bent-axis style for hydrostatic drives in open up circuits
– The circulation is proportional to the enter pace and to the displacement, and is infinitely variable from qV max to qV min =
– The pump is appropriate for immediate mounting on the flywheel circumstance in diesel engines
– A single widespread suction port for auxiliary pump and equally circuits
– A wide range of handle devices is obtainable for various handle and regulating features
– Individual electrical power controller
– Integrated auxiliary pump with force-aid valve, optionally with additional strain-reduction valve
– Electricity just take-off for mounting axial piston and equipment pumps
– Outstanding energy to bodyweight ratio
– Lengthy services daily life

Technological Data 
Desk of values (theoretical values, without having effectiveness and tolerances values rounded)

Size A8VO55 A8VO80 A8VO107 A8VO140 A8VO200
Displacement Vg max cm3 two x 54.8 2 x 80 two x 107 two x one hundred forty two x two hundred
Vg min cm3
Gear ratio i = ninput/nrotary groups 1 one 1 1 1
Enter speed  at Vg max one) nmax one rpm 2500 2240 2150 2100 1950
             at Vg ≤ Vg max2) nmax rpm 3000 2750 2450 2450 2250
Stream at nmax and Vg max qv max L/min two x 137 two x 179 two x 230 two x 294 two x 390
Electrical power at nmax, Vgmax and Dp=350 bar Pmax kW a hundred and sixty 209 268 294  three) 325   three)
Enter torque Tmax Nm 611 891 1192 1337  3) 1592  3)
Rotary stiffness (single rotary group)five) cTW Nm/rad 11213 17985 25565 41408 39505
cTW Nm/rad 41442 67666 89381 146677 156876
Instant of inertia for rotary team JTW kgm2 .0161 .5719 .0345 .0581 .0849
without having electrical power take-off (PTO) JTW kgm2 .0126 .0173 .5718 .05 .075
Angular acceleration (one rotary group)5) a rad/s2 25800 21800 17100 7500 11000
Mass approx. m kg eighty two 90 116 146 a hundred and eighty
Variation: with integrated auxiliary pump, F00, F.. four)
Displacement with integrated auxiliary pump Vg max cm3 8.6 eight.6 8.six (ten.seven) ten.seven eleven (19)4)
Successful displacement Vg max/eff cm3 9.seven nine.seven 11 (thirteen.7) twelve.7 13.six (23.six)
Equipment ratio i = ninput/naux.  pump .887 .887 .seventy eight .843 .804
Variation: with energy take-offs, K.., F.
Max. torque at PTO Tmax Nm 250 350 380 450 650
Gear ratio i = ninput/nPTO 1 1 1 1 .804

1) The values revealed are legitimate for absolute strain (pabs) of 1 bar at suction port S and for procedure with mineral fluids with a specific mass of .88kg/L.
2) The values shown are legitimate for Vg ≤ Vg max or for an improve in the inlet pressure pabs at the suction port S.
three) Notice max. Permissible torque!
4) Obtainable on ask for

 

A8vo Series Rexroth Hydraulic Piston Axial Pump

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