Tractors were originally invented to replace animals that people used for farm work. The American industrialist Henry Ford - one of the pioneers of the modern tractor - was inspired by the desire for a machine that could work better on the farm than a horse. Before the advent of the tractor, oxen ...

It is mainly used to drive working machines with rotating components, such as rotating cultivators, winching devices, harvesting machines, plant protection machines and trailers with drive axles. The power output shaft can be divided into standard speed type and synchronous type according to the ...

Equipped with bulldozing shovel, shovel bucket, excavation bucket, loosening device and special transport trailer and other working devices and the corresponding linkage and control mechanism, in order to carry out earthwork shovel transport and traction and other operations of the tractor. General ...

Tractors can be divided into two categories according to the use of agricultural tractors and industrial tractors. Generally speaking, agricultural tractors with a variety of farm equipment, mostly in the softer and flatter field soil, with a more stable speed and rated load work. Industrial tractor ...

Agricultural tractors include general crop field plowing, harrowing, sowing, harvesting, transport operations of general-purpose tractors and for a specific area and crop working conditions and specially designed special-purpose tractors. Agricultural tractors according to the structure can be ...

1, rolling resistance. Tractor rolling resistance, mainly due to the deformation of the tires and soil, the weight of the tractor, the tires are flattened, soil is compacted. Wheel in the rolling process, the tire along the round around the direction of contact with the ground on each part of the ...

Tractor, self-propelled power machine used to pull and drive operating machinery to complete various mobile operations. Can also do fixed operation power. By the engine, transmission, walking, steering, hydraulic suspension, power output, electrical instrumentation, driving manipulation and traction ...

A tractor is typically a heavy-duty traction engine that powers a towing tractor or trailer load. These fall into two categories: heavy and medium duty military and commercial rear wheel drive semi-tractors used to tow semi-trailers, and very heavy duty typical off-road capable, typically 6×6, ...

A, oil tank oil supply switch leakage: the reason is that the graphite and asbestos oil seal at the switch is damaged. Elimination: 1, the switch will be removed, take out the packing, with oil-resistant rubber sheet to make two outside diameter than the switch shell hole larger than 1 mm, inner ...