HYDROSTATIC TRANSMISSION (HST)
Purpose: harvesters, road rollers, concrete mixers, self-propelled mowers
Hydrostatic transmission is a closed circuit, which consists of variable swashplate hydraulic pump and fixed swashplate hydraulic motor. Hydrostatic transmission is intended for mechanical energy transfer from the engine to the actuating device of the machine.
Working displacement: 90(71), 112, 125(110) cc/rev.
Hydrostatic transmission is a closed circuit, which consists of variable swashplate hydraulic pump and fixed swashplate hydraulic motor. Hydrostatic transmission is intended for mechanical energy transfer from the engine to the actuating device of the machine.
Working displacement: 90(71), 112, 125(110) cc/rev.
Main ports of the pump are connected with the main ports of the motor. Working fluid flows from hydraulic pump to hydraulic motor in any direction and returns to hydraulic pump within the closed circuit. Every hydraulic line can be under high pressure. In operating mode swashplate position determines working fluid flow direction
and which of the lines is under high pressure.
and which of the lines is under high pressure.
- 2A4VG+AA2FM (Bosch Rexroth)
- 90R(L)+90M, 42R(L)+42M, SPV22/23/24+SMV22/23/24 (Sauer Danfoss)