Key Features & Engineering Advantages
Engineered specifically for hydrostatic drives in open-circuit hydraulic systems. Adjusting the swashplate angle enables smooth, stepless displacement regulation, perfectly matching output flow to actual demand.
With a continuous working pressure of 280 bar and peak pressure capability of 350 bar, the unit delivers high torque and flow output within a compact footprint, easily handling high-load industrial applications.
Optimized internal fluid channels and precision port plates ensure excellent suction characteristics, minimal pressure drop, smooth flow pulsation, and whisper-quiet operation across all rated speeds.
Equipped with high-response control valves, including constant pressure (DR), load-sensing flow/pressure regulation (DFR/DFR1), and electrical proportional controls to maximize system energy efficiency.
Strong through-drive structure allows direct coupling of additional gear pumps or second axial piston pumps, eliminating extra power take-offs and simplifying piping.
Precision-matched rotary groups and heavy-duty bearings conform to international standard mounting flanges and ports, offering a direct drop-in replacement for leading global brand models.
Table of values
A10V/54R Series Piston Pump, available displacements: 18, 28, 45, 63, 72, 76, 85, 105, 125 cc/rev
| Item | Condition / Symbol | Unit | 18 | 28 | 45 | 63/72 | 76/85 | 105/125 |
|---|---|---|---|---|---|---|---|---|
| Size | 18 | 28 | 45 | 63/72 | 76/85 | 105/125 | ||
| Max. displacement | Vg max | mL/r | 18 | 28 | 45 | 63/72 | 76/85 | 105/125 |
| Max. speed ¹) | at Vg max — n_nom | rpm | 3300 | 3000 | 2700 | 2600 | 2400 | 2200 |
| Max. speed ¹) | at Vg < Vg max — n_max | rpm | 3960 | 3600 | 3250 | 3140 | 3000 | 2600 |
| Flow | at n₀ max — q_V0 max | L/min | 59 | 84 | 117 | 169 | 182 | 231 |
| Flow | at n_E=1500rpm — q_VE max | L/min | 27 | 42 | 68 | 95 | 114 | 157 |
| Max. power | at n₀ max — p₀ max | kW | 25 | 35 | 55 | 69 | 75 | 96 |
| Max. power | at n_E=1500rpm — p_E max | kW | 11 | 18 | 32 | 40 | 47 | 65 |
| Max. torque | at Vg max（Δp=25MPa）— T_max | Nm | 71 | 111 | 200 | 242 | 302 | 417 |
| Max. torque | at Vg max（Δp=10MPa）— T | Nm | 29 | 45 | 72 | 97 | 121 | 167 |
| Filling capacity | V | L | 0.25 | 0.3 | 0.6 | 0.8 | 0.8 | 1 |
| Weight（without oil） | m | kg | 13 | 18 | 24 | 28 | 28 | 45 |
Factory & Company Environment
Our smart factory runs full end-to-end manufacturing for hydraulic components. Featuring robot automation, precision CNC machining, strict QC and intelligent warehouse, with full traceable quality system for global reliable hydraulic supply.
