China A8vo107 Rexroth Hydraulic Pump for Machinery, Find details about China Hydraulic Pump, A8vo107 from A8vo107 Rexroth Hydraulic Pump for Machinery
Description |
Size | A8VO55 | A8VO80 | A8VO107 | A8VO140 | A8VO200 | ||
Displacement | Vg max | cm3 | 2 x 54.8 | 2 x 80 | 2 x 107 | 2 x 140 | 2 x 200 |
Vg min | cm3 | 0 | 0 | 0 | 0 | 0 | |
Gear ratio i = ninput/nrotary groups | 1 | 1 | 1 | 1 | 1 | ||
Input speed at Vg max 1) | nmax 1 | rpm | 2500 | 2240 | 2150 | 2100 | 1950 |
at Vg ≤ Vg max2) | nmax | rpm | 3000 | 2750 | 2450 | 2450 | 2250 |
Flow at nmax and Vg max | qv max | L/min | 2 x 137 | 2 x 179 | 2 x 230 | 2 x 294 | 2 x 390 |
Power at nmax, Vgmax and Dp=350 bar | Pmax | kW | 160 | 209 | 268 | 294 3) | 325 3) |
Input torque | Tmax | Nm | 611 | 891 | 1192 | 1337 3) | 1592 3) |
Rotary stiffness (single rotary group)5) | cTW | Nm/rad | 11213 | 17985 | 25565 | 41408 | 39505 |
cTW | Nm/rad | 41442 | 67666 | 89381 | 146677 | 156876 | |
Moment of inertia for rotary group | JTW | kgm2 | 0.0161 | 0.0209 | 0.0345 | 0.0581 | 0.0849 |
without power take-off (PTO) | JTW | kgm2 | 0.0126 | 0.0173 | 0.0288 | 0.05 | 0.075 |
Angular acceleration (single rotary group)5) | a | rad/s2 | 25800 | 21800 | 17100 | 7500 | 11000 |
Mass approx. | m | kg | 82 | 90 | 116 | 146 | 180 |
Variation: with integrated auxiliary pump, F00, F.. 4) | |||||||
Displacement with integrated auxiliary pump | Vg max | cm3 | 8.6 | 8.6 | 8.6 (10.7) | 10.7 | 11 (19)4) |
Effective displacement | Vg max/eff | cm3 | 9.7 | 9.7 | 11 (13.7) | 12.7 | 13.6 (23.6) |
Gear ratio i = ninput/naux. pump | 0.887 | 0.887 | 0.78 | 0.843 | 0.804 | ||
Variation: with power take-offs, K.., F. | |||||||
Max. torque at PTO | Tmax | Nm | 250 | 350 | 380 | 450 | 650 |
Gear ratio i = ninput/nPTO | 1 | 1 | 1 | 1 | 0.804 |