Study of transmission systems, clutch, gear box, differential and final drive mechanism. Familiarization of brake mechanism. Ackerman and hydraulic steering and hydraulic systems. Tractor power outlets: P.T.O., belt pulley, drawbar, etc.
What is a tractor transmission system?
The transmission system is basically the drive line of any automobile or a tractor in our case. This system consists of components that are used to transmit the torque developed by the prime-mover or the engine to the driving wheels and to vary the torque and direction of rotation of the ground wheels.
What is tractor used for?
Tractors are used in agriculture, construction, road building, etc., in the form of bulldozers, scrapers, and diggers. A notable feature of tractors in many applications is the power-takeoff accessory, used to operate stationary or drawn machinery and implements.
What is a tractor used for in agriculture?
The primary purpose of a tractor is to pull farm equipment, but modern tractors can be outfitted with a variety of attachments to suit just about any farming need. For this reason, tractors are common-sense purchases for small and large-scale farmers alike.
What is power transmission system in tractor?
Transmission is a speed reducing mechanism, equipped with several gears (Fig. 1). It may be called a sequence of gears and shafts, through which the engine power is transmitted to the tractor wheels.
What are the parts of tractor?
- Engine Hood – a hinged cover over the engine of the tractor.
- Wheels – supporting the tractor and converting rotary motion of the engine to.
- Front Wheel – are used for steering and are usually designed to be smaller.
- Rear Wheel – acts as the drive wheel and are usually bigger than the front.
What is tractor engine?
Tractor engine means any internal combustion engine operating on the compression ignition principle which is intended to power an agricultural or forestry tractor.
What is tractor and its types?
Tractors can be classified into three classes on the basis of structural-design: (i) Wheel tractor: Tractors, having three of four pneumatic wheels are called wheel tractors. Four- wheel tractors are most popular everywhere. (ii) Crawler tractor: This is also called track type tractor or chain type tractor.
Is tractor a motor vehicle?
tractor in Motor vehicles topic
a strong vehicle with large wheels, used for pulling farm machineryExamples from the Corpustractor• That’s about what you’d expect for a tractor of this size.
Why is it called a tractor?
The word tractor was taken from Latin, being the agent noun of trahere “to pull”. The first recorded use of the word meaning “an engine or vehicle for pulling wagons or ploughs” occurred in 1896, from the earlier term “traction engine” (1859).
What is farm tractor?
Farm tractor” means any self-propelled vehicle designed and used primarily as a farm implement for drawing plows, mowing machines and other implements of husbandry.
What are the advantages of tractor?
Benefits of tractors in modern farming and agriculture
- Wide range. Tractors are available in a wide range of options to suit specific tasks and requirements. …
- Versatility. …
- Power and durability. …
- Ease of transmission and operation.
How did the tractor improve agriculture?
The tractor changed not only the way the land was worked, but also the crops farmers grew. Before, farmers had to devote a section of their land to growing oats for feeding their horses and mules. Gasoline tractors freed farmers from this need and allowed them to devote that space to more lucrative cash crops.
Which gear is used in tractor?
Differential of a tractor consists of planetary gear system which has four bevel gears (two side gears and two pinions). It also has a pair of bevel gears consisting of a pinion and crown wheel fitted at right angle to each other to transmit power received from the gearbox to the rear axles.
How many gears does a tractor have?
A common configuration on the latest tractor models would be four ranges, each with six speeds, offering a total of 24 gears. On the best setups, the operator can get all the way from 1-24 on the touch of a button and some offer all 24 speeds in reverse.
What is hydraulic system in tractor?
It is a mechanism in a tractor to raise, hold or lower of mounted or semi-mounted equipments by hydraulic means. All tractors are equipped with hydraulic control system for operating three-point hitch of the tractor. Working principle: The working principle of hydraulic system is based on pascal’s law.