Fixed displacement bent axis axial-piston pumps "PBF20TH" series
Fixed displacement bent axis axial-piston pumps for hydraulic systems with open circuit and rated pressure up to 350 bar. Displacement 56…107 ccm. The possibility of mounting directly on PTO makes these pumps an excellent solution for commercial vehicle applications.
- High pressure pump for hydraulic systems with open circuit
- Displacement 56…107 ccm
- Rated pressure 350 bar
- Maximum pressure 400 bar
- Mounting directly on PTO
- Housing of high-strength cast iron
Fixed displacement bent axis axial-piston pumps in high-strength cast iron casing. The possibility of mounting directly on РТО makes these pumps an excellent solution for commercial vehicle applications.
Application:
- Dump trucks
- Municipal machines
- Сranes
Fixed displacement bent axis axial-piston pumps in high-strength cast iron casing. The possibility of mounting directly on PTO makes these pumps an excellent solution for use on commercial vehicles and special vehicles on the chassis.
Characteristics:
- Bent axis design, inclination angle is 40°.
- High hydromechanical efficiency.
- High-strength cast iron body.
- Mounting directly on PTO.
- Mounting flanges according to ISO 7653.
- Drive shafts according to DIN ISO 14.
- Conical pistons with compressive rings.
- Bimetal cylinder block of the pumping unit has a high wear-resistance.
- No drain line is required.
- Simple change of rotation direction.
| Типоразмер Size |
PBF20TH.56 | PBF20TH.63 | PBF20TH.80 | PBF20TH.107 | |
|---|---|---|---|---|---|
| Код рабочего объема Displacement code |
cm3 | 56,1 | 63 | 80,4 | 106,7 |
| Частота вращения при номинальном давлении (минимальная) Speed at rated pressure (minimum) |
min-1 | 500 | |||
| Частота вращения (номинальная, при давлении на входе Pabs=0,8 bar) Speed at rated pressure (rated, at inlet pressure Pabs=0,8 bar) |
min-1 | 1870 | 1830 | 1700 | |
| Частота вращения (максимальная, при давлении на входе Pabs=1,0 bar) Speed at rated pressure (maximum, at inlet pressure Pabs=1,0 bar) |
min-1 | 2200 | 2150 | 2000 | |
| Частота вращения (максимальная, при давлении на входе Pabs=2,0 bar) Speed at rated pressure (maximum, at inlet pressure Pabs=2,0 bar) |
min-1 | 3200 | 3100 | 2800 | |
| Давление (номинальное) Pressure (rated) |
bar | 350 | |||
| Давление (максимальное t≤6 сек) Pressure (maximum t≤6 sec) |
bar | 400 | |||
| Давление на входе (номинальное) Outlet pressure (rated) |
bar | 1 | |||
| Давление на входе (минимальное) Outlet pressure (minimum) |
bar | 0,8 | |||
| Давление на входе (максимальное) Outlet pressure (maximum) |
bar | 2 | |||
| Подача (минимальная) Flow (minimum) |
l/min | 22 | 32 | 40 | 53 |
| Подача (номинальная) Flow (rated) |
l/min | 105 | 118 | 147 | 181 |
| Подача (максимальная) Flow (maximum) |
l/min | 123 | 139 | 173 | 213 |
| Подача (предельная) Flow (limit) |
l/min | 180 | 202 | 249 | 299 |
| Номинальная потребляемая мощность при давлении на входе Pabs=0,8 bar и перепаде давлений Δp=350 bar Input power rated, at inlet pressure Pabs=0,8 bar and pressure drop Δp=350 bar |
kW | 61 | 69 | 86 | 106 |
| Максимальная потребляемая мощность при давлении на входе Pabs=1,0 bar и перепаде давлений Δp=400 bar Input power mximum, at inlet pressure Pabs=1,0 bar and pressure drop Δp=400 bar |
kW | 82 | 92 | 115 | 142 |
| КПД гидромеханический Hydromechanical efficiency |
0,96 | ||||
| КПД объемный Volumetric efficiency |
0,95 | ||||
| Масса (без рабочей жидкости) Weight (without fluid) |
kg | 11 | 13,9 | 19,2 | |
