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The Series 40 – Sundstrand Sauer Hydrostatic Transmission offers pumps and motors that can be helpful in extrication or combining a system to reassign and control power.
When combined in a system, these units offer significant variable speed ranges between zero and maximum, in forward and reverse modes of maneuvers.
Series 40 – Sundstrand Sauer Hydrostatic Transmissions offers variable displacement pumps are condensed and up to date design, able the parallel axial piston / slipper design in combination with a tillable swash plate to vary the pump's displacement. Reversing the manner of the tilt makes the swash plate overturn the flow of oil from the pump and thus reverses the direction of the motor output turning round. The Series 40 – Sundstrand Sauer Hydrostatic Transmission offers variable displacement pumps and tandem pumps which in turn control a solid responsive hydro-mechanical, closed loop control system. Choices of manuals, hydraulic, or electrical displacement controls are on hand.
A charge release valve and charge test valves are incorporated in the pump end cap to control the framework and cooling oil flow for the system. The charge test valves fit in the high-pressure release valves purpose into the design. The Series 40 – Sundstrand Sauer Hydrostatic Transmission offers variable displacement pumps, which are available with a 0.85 in3/rev (13.9 cc/rev) essential gerotor charge pump.
The Series 40 – Sundstrand Sauer Hydrostatic Transmission offers tandem pumps that are accessible with a 1.40 in3/rev (22.9 cc/rev) gerotor charge pump. The preset and changeable displacement motors include the parallel axial piston / slipper design. Preset displacement motors activate a permanent swash plate angle. The variable displacement motor has a changeable angle swash plate with a hydraulic control system, intended to give two positions of the swash plate: a maximum and minimum displacement.
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