Tractor engine power output system

The power output of a tractor is also called PTO. PTO is short for Power Take Off. PTO shaft is a device that outputs part of the power on the tractor to drive the working mechanism of supporting agricultural machinery and tools. It is used to drive the operation of supporting agricultural machinery. Using power output to drive farm machinery is one of the most widely used operation forms on tractors. Therefore, the procurement of tractor parts is a very cautious matter. The main content of this article is the power output system of the tractor.

 

 

Classification of the PTO shaft

(1) PTO shaft can be divided into rear type, front type and side type according to the installation position of the tractor.

 

The rear PTO shaft is installed in the rear of the tractor and is the most commonly used form of the tractor. The front PTO shaft is mounted in the front of the tractor, Generally installed in the rear PTO shaft of the large horsepower tractor, mainly used for joint operations, the tractor in the front, rear at the same time the installation of agricultural tools, a number of operations into the ground can be completed, greatly improve the efficiency of field work, then can drive the agricultural machine and tools in front of the operation, such as carrying machine harvester, snow plow, etc. The side-mounted PTO is located on the side of the tractor and is usually used more often on a small horsepower tractor. Of course, our company offers a wide variety of tractor spare parts.

(2) According to speed characteristics, PTO shaft can be divided into two types: constant speed type and synchronous speed type.

 

The speed of the constant speed type power output shaft is in constant proportion to the engine speed. The constant speed power output shaft is generally used to drive the harvester, rototiller and fixed operating machines. The speed of the synchronous speed type power output shaft is in a fixed proportion to the speed of the tractor. Synchronous speed type power output shaft is generally used to drive seeder, fertilizer machine, planting machine and other tools and trailer drive axle.

 

(3) According to the characteristics of transmission, operation and operation, PTO shaft can be divided into three types: independent power output, semi-independent power output, non-independent power output. independent power output refers to the power output shaft in the tractor start, run, shift and stop, do not affect the normal operation of the driven farm tools. Semi-independent power output refers to the power output shaft when the tractor starts, runs, shifts gears and stops, which does not affect the normal operation of the driven farm machinery; The non-independent power output refers to that the operation and stop of the power output shaft are completely restricted by the operation and stop of the tractor.

 

 

Matching and solving methods of power output speed and rotary tiller

Rotary tiller is a farm tillage machine driven by the power output shaft of the tractor. Improper matching between rotary tiller and the power output speed of the tractor will cause the abnormal work of the tractor and directly affect the operating efficiency of the unit. Only reasonable rotary tiller shaft speed, in order to ensure operating efficiency and operating effect, the tractor power output speed is too high, it is likely to appear in the operation of the tractor smoke not to pull the situation. So, what's the solution?