描述
A4VG28 A4VG40 A4VG56 A4VG71 A4VG90 A4VG125 A4VG180 A4VG250 A4VG Hydraulic Piston Pump for Rexroth
NOMINAL DISPLACEMENT:28 40 56 71 90 125 180 250
RATED PRESSURE:40MPa
MAXIMUM PRESSURE:45MPa
RATED SPEED:2400-4250r/min
SPEED RANGE:500-5000r/min
A4VG28DA1
A4VG28DA13R
A4VG28DA16
A4VG28DA1D1/32R-NZC10F005S
A4VG28DA1D1/32R-NZC10F015S
A4VG28DA1D1/32R-NZC10K015S
A4VG28DA1D1/32R-NZC10N005S
A4VG28DA1D2
A4VG28DA1D2/30R-PZC10F001S
A4VG28DA1D2/32+A10VG18MDN/10
A4VG28DA1D2/32R-NSC10F005S
A4VG28DA1D2/32R-NSC10F005SH
A4VG28DA1D2/32R-NSC10F015S
A4VG28DA1D2/32R-NSC10F015SH
A4VG28DA1D2/32R-NSC10F015SH-S
A4VG28DA1D2/32R-NSC10F025S
A4VG28DA1D2/32R-NSC10F025SH
A4VG28DA1D2/32R-NSC10F025SH-S
A4VG28DA1D2/32R-NSC10F025ST-S
A4VG28DA1D2/32R-NSC13F025SH-S
A4VG28DA1D2/32R-NZC10F005S
A4VG28DA1D2/32R-NZC10F005SH
A4VG28DA1D2/32R-NZC10F015DH
A4VG28DA1D2/32R-NZC10F015DH-S
A4VG28DA1D2/32R-NZC10F015DQ-S
A4VG28DA1D2/32R-NZC10F015S
A4VG28DA1D2/32R-NZC10F015SH
A4VG28DA1D2/32R-NZC10F015SH-S
A4VG28DA1D2/32R-NZC10F015SQ
A4VG28DA1D2/32R-NZC10F015S-S
A4VG28DA1D2/32R-NZC10F025DP
A4VG28DA1D2/32R-NZC10F025SP-S
A4VG28DA1D2/32R-NZC10F045S
A4VG28DA1D3
A4VG28DA1D3/30R-NZC10F011S-S
A4VG28DA1D3/30R-PSC10F001S
A4VG28DA1D3/30R-PZC10F001S
A4VG28DA1D3L/32R-NSC10F005S
A4VG28DA1D3L/32R-NSC10F005SH
A4VG28DA1D3L/32R-NSC10F005SP
A4VG28DA1D3L/32R-NSC10F015S
A4VG28DA1D3L/32R-NSC10F015SH
A4VG28DA1D3L/32R-NSC10F015SH-K
A4VG28DA1D3L/32R-NSC10F015SH-S
A4VG28DA1D3L/32R-NSC10F015S-K
A4VG28DA1D3L/32R-NSC10F015SP-S
A4VG28DA1D3L/32R-NSC10F025SH-S
A4VG28DA1D3L/32R-NZC10F015S
A4VG28DA1D3L/32R-NZC10F015SH
A4VG28DA1D3R
A4VG28DA1D3R/32R-NSC10F015SH-S
A4VG28DA1D3R/32R-NSC10K013EH-S
A4VG28DA1D3R/32R-NSC10K015EH
A4VG28DA1D3R/32R-NSC10K015EH-S
A4VG28DA1D3R/32R-NZC10F015S
A4VG28DA1D3R/32R-NZC10F015SH
A4VG28DA1D3R/32R-NZC10F015SH-S
A4VG28DA1D3R/32R-NZC10F015S-S
A4VG28DA1D3R/32R-NZC10F025DT
A4VG28DA1D3R/32R-NZC10F025S
A4VG28DA1D3R/32R-NZC10F025SH
A4VG28DA1D3R/32R-NZC10F025SH-S
A4VG28DA1D3R/32R-NZC10F045SH
A4VG28DA1D4
A4VG28DA1D4/32R-NSC10F045S
A4VG28DA1D4/32R-NSC10F045SH
A4VG28DA1D4/32R-NZC10F013S
A4VG28DA1D4/32R-NZC10F013SH-S
A4VG28DA1D4/32R-NZC10F013S-S
A4VG28DA1D4/32R-NZC10F015S
A4VG28DA1D4/32R-NZC10F015SH-S
A4VG28DA1D4/32R-NZC10F015SP
A4VG28DA1D4/32R-NZC10F015S-S
A4VG28DA1D4/32R-NZC10F043SP-S
A4VG28DA1D7/30R-PZC10F011S
A4VG28DA1D7/32R-NSC10F045SH-S
Size | 28 | 40 | 56 | 71 | 90 | 125 | 180 | 250 | ||||
Displacement | variable pump | Vg max | cm3 | 28 | 40 | 56 | 71 | 90 | 125 | 180 | 250 | |
| auxiliary pump (at p=20 bar) | Vg H | cm3 | 6,1 | 8,6 | 11,6 | 19,6 | 19,6 | 28,3 | 39,8 | 52,5 | ||
| Speed | maximum Vg max | nmax contin | rpm | 4250 | 4000 | 3600 | 3300 | 3050 | 2850 | 2500 | 2400 | |
| limited maximum 1) | nmax limited | rpm | 4500 | 4200 | 3900 | 3600 | 3300 | 3250 | 3000 | 2600 | ||
| intermittent maximum 2) | nmax interm. | rpm | 5000 | 5000 | 4500 | 4100 | 3800 | 3450 | 2900 | 2700 | ||
| minimum | nmin | rpm | 500 | 500 | 500 | 500 | 500 | 500 | 500 | 500 | ||
| Flow | at nmax contin.and Vg max | qv max | L/min | 119 | 160 | 202 | 234 | 275 | 356 | 450 | 600 | |
| Power | at nmax contin., Δp=400 bar | Pmax | kW | 79 | 107 | 134 | 156 | 183 | 237 | 300 | 400 | |
| Torque | at Vg max, Δp=400 bar | Tmax | Nm | 178 | 255 | 356 | 451 | 572 | 795 | 1144 | 1590 | |
| Δp=100 bar | T | Nm | 44,5 | 63,5 | 89 | 112,8 | 143 | 198,8 | 286 | 398 | ||
| Moment of inertia (about drive axis) | J | kgm2 | 0,0022 | 0,0038 | 0,0066 | 0,0097 | 0,0149 | 0,0232 | 0,0444 | 0,0983 | ||
| Angular acceleration, max. | rad/s2 | 38000 | 30000 | 24000 | 21000 | 18000 | 14000 | 11000 | 6700 | |||
| Speed variation, max. | rpm | 70 | 62 | 55 | 50 | 47 | 42 | 32 | 30 | |||
| Rotary stiffness | shaft end S | Nm/rad | 31400 | 69000 | 80800 | 98800 | 158100 | 218300 | 244500 | 354500 | ||
| shaft end T | Nm/rad | – | – | 95000 | 120900 | – | 252100 | 318400 | 534300 | |||
| shaft end A | Nm/rad | – | 79600 | 95800 | 142400 | 176800 | 265600 | – | – | |||
| shaft end Z | Nm/rad | 32800 | 67500 | 78800 | 122800 | 137000 | 223700 | 319600 | 624200 | |||
| shaft end U | Nm/rad | – | 50800 | – | – | 107600 | – | – | – | |||
| Filling capacity of housing | L | 0,9 | 1,1 | 1,5 | 1,3 | 1,5 | 2,1 | 3,1 | 6,3 | |||
| Weight approx. (without through drive) | m | kg | 29 | 31 | 38 | 50 | 60 | 80 | 101 | 156 | ||
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