Poyes-axial-piston unregulated with inclined unit type MG 80/32 are used in volumetric hydraulic drives of machines and assemblies in the modes of an unregulated pump or hydraulic motor.
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 hydraulic engine converts the hydraulic energy of the flow of working fluid into the mechanical energy of rotation of the output shaft.
The pumps are made with a slotted or wrecking output ends of the shaft and various options for execution of the rear case.
Execution with a reverse in the direction of rotation of the shaft is applicable to hydraulic motors, and the performance of the right (left) rotation is to pumps.
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 | motor | |
| 3 | 80 ± 2.4 | 80 ± 2.4 |
| Rotation frequency, with -1 (rpm) | ||
| nominal | 25 (1500) | 25 (1500) |
| maximum: | ||
| at p = 0.2mp (at the exit), no less: | 55.8 (3350) | |
| With minimal input pressure | 37.3 (2240) | |
| 2 ), no less | 55.8 (3350) | |
| minimum | 6.6 (400) | 0.83 (50) |
| feed, l/min, nominal, no less | 114 -3.6 | |
| consumption, l/min, nominal, no more than | 126.5 +3.6 | |
| Output, MPa (kgf/cm 2 ) | ||
| nominal | 25 (250) | |
| maximum | 32 (320) | 25 (250) |
| Pressure at the entrance, MPa (kgf/cm 2 ) | ||
| nominal | 25 (250) | |
| maximum | 1.6 (16) | 32 (320) |
| minimum for closed schemes | 0.4 (4) | |
| minimum (absolute) for open schemes | 0.08 (0.8) | |
| Pressure drop, MPa (kgf/cm 2 ) | ||
| nominal | 25 (250) | |
| Drainage pressure, MPa (kgf/cm 2 ), | ||
| maximum | 0.2 (2) | 0.2 (2) |
| feed coefficient, % | 95 | |
| hydromechanical efficiency, % | 96 | |
| efficiency, % | 91 | 91 |
| mass (without working fluid), kg | 30 | 30 |
| nominal power, kW | ||
| consumed, no more than | 69 +4 | |
| Effective, no less | 60 -4 | |
| . : 0; Position: Relative; Vertical -align: baseline; top: -0.5em; "> m, | ||
| nominal, no less | 290 -1.5 | |
