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Three compact, lightweight range-splitter gearboxes of immense strength, designed for optimised economy for long-distance, regional distribution and heavy construction applications.
All three of these GRS gearboxes offer 12 ratios with the addition of two extra-low crawler ratios (the lowest being 16.38:1).
The gearboxes comprise a three-speed main section, with a range-change and splitter. This combination provides the 12 road-going gears. For high-speed long-distance work, the choice of ratios makes it a simple matter for relaxed driving, even if the terrain imposes frequent shifting.
Maintaining road speed with engine revs well inside the green band couldn’t be simpler. Invariably, preselection using the splitter followed by declutching is all the effort that’s needed.
Choose the GRS900 for any engine in the range 340 to 500. It is able to deliver outstanding economy over all types of road. If the loads are heavy and if the terrain varies from flat and straight to twisting and undulating, this gearbox excels.
The GRSO900 is specifically designed for construction vehicles. It has an overdrive top ratio, whereas the other GRS variants have direct drive.
The GRS920 is exclusively available with the 580 engine; it has extra strength to transmit the very high torque of this particular engine.
All three offer the options of a Scania Retarder and Scania Opticruise. |