The TRG's gear box with its helical shaped gears has 32 speeds, 16 forward and 16 reverse. In addition it has a synchronised inverter which allows the drive direction to be inverted even when the tractor is in motion.
The TGF has a large, sensitive clutch which doesn't require any adjustment due to the fact that the hydraulic activation makes up the slack which comes about through usage.

ADVANTAGES

• Synchronised gear box with helical shaped gears = longer life span of the transmission even with frequent speed changes; no locking during gear changes; low noise levels, wide speed range in logical sequence.

ADVANTAGES

• 64 speeds available = better use of power; reduction in the speed intervals of one gear and another; constant operation in all situations; lower fuel consumption; reduction in running costs.
• Two multiple clutches = a clutch is always engaged which ensures that the transmission is always connected to the engine, even when turned off; no need for adjustment at any point of the clutch's life span.
  

The elecrohydraulic controlled HI-LO system* which can be engaged while the vehicle is loaded and at almost any revolution, allows for a 20% reduction of set speeds and to therefore have 32+32 speeds. It is made up of two multiple clutches each with nine synthesised oil bath disks. The electro hydraulic engagement of one clutch automatically disengages the other one which is carried out by a series of mechanical springs.

* Optional