In steel plate, arc welded , form a rigid load bearing structure. The particular structure permit a perfect access to ali the components. In the mode) Bull 6 the anterior wheel is supported by a rotating support to the frame by a big thrust block bearing. In the Bull 8 mode) the amortized suspension is made by steel welded plate with hubs , bushes, sizeable dimensions axles.

Made of expressly studied differential to obtain reliability and silence. Moved by a motor of high performance and Iength. The motor, A.C. type, is provided with an encoder and a thermal valve that are in contact with the electronic control system. Rear axle is connected to the frame through rods and the chassis rests on the axle through rubbers bumpers.

It is created to give an excellent comfort is provided with a suspended chairwith belts. The desk board have a work hour meter, the battery charge indicator and possible faults. The equipment is completed with a control direction lever, start key, Iight switch, hom bottom.

For the model Bull 6 is mechanical with pinion and crown gear, light and precise steering.
For the model Bull 8 is power steering: an hydraulic group move a jack under the control of a steering unit. In both the models the U-tum is made in very narrow aisles.

Principally provided with electronic A.C. control that together with a special motor grants to the tractor power at ali speeds, good maximum speed, movements control, descend speed control, braking energy recovery, counter current.

Composed by hydraulic drum brakes grants perfect braking and reliability in every conditions. Twin hydraulic circuit, only on the rear axle for Bull 6 and on the two axle for Bull 8. Mechanical service brake by lever.

Super elastic 4.00-8 assembled on screwed rims.

The tractor is provided with a large 48 V battery that grant a big autonomy; the lateral battery extraction permit an excellent service and a fast replacement.

The tractors complies with actual prevention rules with regards to components, performances and stability.