-Axual-piston-piston engines unregulated with an inclined unit type MG 12/32 are used in volumetric hydraulic drives 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 flow of the working fluid. The hydraulic motor converts the hydraulic energy of the flow of the 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 reversing of the shaft rotation applies to hydraulic motors, and execution right (left) rotation-to pumps.
Name of the parameter | the value td> TR> | |
pump td> | motor td> TR> | |
3 | 12 ± 0.36 | 12 ± 0.36 | TR>
Rotation frequency, with -1 (rpm) | TR> | |
nominal td> | 40 (2400) | 40 (2400) | TR>
maximum: td> | TR> | |
at a pressure at the output of 0.2mp, no less | 100 (6000) | TR>|
With minimal input pressure | 66.7 (4000) | TR> |
at a pressure at the entrance of 0.2MPA, no less TD> | 100 (6000) | TR> |
minimum td> | 6.6 (400) | 0.83 (50) | TR>
feed, l/min, nominal, no less | 27 -0.9 | TR> |
consumption, l/min, nominal, no more than | 30 +0.9 | TR>|
Output, MPa (kgf/cm 2 ) | TR> | |
nominal td> | 20 (200) td> | TR> |
maximum td> | 32 (320) | 20 (200) td> TR> |
Pressure at the entrance, MPa (kgf/cm 2 ) | TR> | |
nominal td> | 20 (200) td> TR> | |
maximum td> | 1.6 (16) | 32 (320) | TR>
minimum for closed schemes | 0.4 (4) | TR> |
minimum (absolute) for open schemes | 0.08 (0.8) | TR> |
Pressure drop, MPa (kgf/cm 2 ), | TR> | |
nominal td> | 20 (200) td> TR> | |
Drainage pressure, MPa (kgf/cm 2 ), | TR> | |
maximum td> | 0.2 (2) | 0.2 (2) | TR>
feed coefficient, % | 95 td> | TR> |
hydromechanical efficiency, % | 96 td> TR> | |
efficiency, % | 91 td> | 91 td> TR> |
mass (without working fluid), kg | 7 td> | 7 td> TR> |
nominal power, kW | TR> | |
consumed, no more than | 10.5 +1 | TR> |
Effective, no less | 9.3 -1 | TR>|
. : 0; Position: Relative; Vertical -align: baseline; top: -0.5em; "> m, | TR> | |
nominal, no less | 36 -3 | TR>