Axual-piston-piston unregulated type pumps are used in volumetric hydraulic drives of machines and assemblies in the modes of an unregulated pump.
The pump is designed to convert the mechanical energy of rotation of the drive shaft into the hydraulic energy of the working fluid flow.
The pump is made with an mounting flange in accordance with ISO 7653 and with a shaft with a 8 × 32 × 36 DIN ISO 14 slot.
Recommended oil grades: VMGZ TU38.101479, MGE-46V TU 38.001347, TNK hydraulics HLP 32, 46, 68 TU38.301-41-180-01, LUKOIL geyser ST 22, 32, 46 TS 0253-011-7934251- 2008
| Name of the parameter | the value |
| pump | |
| 3 | 50 ± 1.5 |
| Rotation frequency, with -1 (rpm) | |
| nominal | 25 (1500) |
| maximum | 30 (1800) |
| minimum | 5 (300) |
| feed, l/min, nominal, no less | 67.5 -2 |
| Output, MPa (kgf/cm 2 ) | |
| nominal | 25 (250) |
| maximum | 32 (320) |
| Pressure at the entrance, MPa (kgf/cm 2 ) | |
| maximum | 0.15 (1.5) |
| minimum (absolute) for open schemes | 0.09 (0.9) |
| feed coefficient, % | 90 |
| mass (without working fluid), kg | 14.5 |
| nominal power, kW | |
| consumed, no more than | 32,9 +1.0 |
