Логотип Машины Тонки
AT227318 Hydraulic Pump
| Смещение | 12.5 см³/об (calibrated to John Deere OEM standards) | Fixed volume of hydraulic oil delivered per shaft rotation—defines flow rate at a given speed (no adjustability, ideal for constant-load tasks). |
| Pressure Ratings | – Continuous Operating Pressure: 16 МПА (160 бар)
– Intermittent Pressure: 20 МПА (200 бар) – Пиковое давление (≤3 seconds): 24 МПА (240 бар) |
Medium-pressure tolerance for typical agricultural tasks (e.g., lifting plows, operating loaders) without excessive wear. |
| Скорость | – Рейтинг скорости: 1,800 rpm (matches John Deere tractor PTO speeds)
– Максимальная скорость: 2,500 rpm – Минимальная скорость: 500 rpm |
Compatible with tractor power take-off (PTO) or engine-driven systems; minimum speed prevents cavitation (air bubble formation). |
| Скорость потока | – At 1,800 rpm: 22.5 L/мин (12.5 CM³/Rev × 1,800 RPM ÷ 1,000)
– At 2,500 rpm: 31.25 L/мин |
Linear flow output—critical for consistent actuator speed (e.g., smooth loader lifting/lowering). |
| Efficiency | – Volumetric Efficiency: ≥88% (at rated pressure/speed)
– Mechanical Efficiency: ≥82% – Total Efficiency: ≥72% |
Balances energy use and performance; sufficient for non-high-precision agricultural applications. |
| Масса | ~7.5 kg | Lightweight for easy installation/retrofit in tractor engine bays or implement mounts. |
