China best 70HP Agricultural Farm Rubber Track Crawler Tractor with Rotary Tiller pto shaft accident

Product Description


50-100HP Farm Tractor,Rubber Tractor,Crawler Tractor




Product Description 1.Farm tractors engine form adopt renowned directly injection vertical water cooled 4-stroke(In line,EFI,water cooled,4-stroke) YTO/CHANGCHAI engine. 
2.Agricultural equipment tractors Walking rubber track pitch section*number*width:

90*46*300(W602,60HP) 90*46*350(W502,50HP) 90*50*350(W702/802,70/80HP) 90*51*350(W702,70HP) 90*54*400(W802/902,80/90HP) 90*56*500(W902/1002,90/100HP)

3.China best selling tractors cltuch:single-plate, single-acting, wet friction clutch Type.

4.Our farm tractors Minimum ground clearance(mm):260,400,410,530,610.

5.Equipment farming tractors of gear box:F12+R12;F8+R8;2(machanical gear)+2*2(hydraulic stepless speed change);Main transmission(hydraulic stepless speed change+machanical gear)+2(secondary speed change).

6.PTO:φ38,8teeth φ38,6teeth,Speed:720/1000.Linkage:II Rear Mount 3-point Linkage. We can produce and customize all sorts of medium-sized tractor 50 HP – 100 HP farm crawler tractors, diesel type, electric type can be customized production, and the tractor with all series farm implements, such as ridging machine,rotary tiller,disc plough, flattener,ditching machine,windrower,harrow, loader, backhoe, trailer,mower,grass chopper,silage corn straw harvester,small excavators etc you want. But firstly, tell us your preferred horsepower tractor.


Product name

Rubber Tractor ,Crawler Tractor

Minimum ground clearance (mm)










direct injection ,vertical,water cooled,four-stroke

Rated power(kW)



diesel fuel

Rated speed r/min


Starting method

electric start

Steering brake system

Steering System Type

planetary differential steering

Brake system type

wet friction type


Drive train

Clutch type

single – chip single – acting

Transmission type

8 8 CZPT speed+reverse gear

Transmission shift mode

gear shift




Walking system

Rack form

rigid frame type

Track Pitch section × number × width


The theoretical speed of each file(km/h)

go ahead 1.22;1.80;2.92; 3.84;5.50;8.08;13.13;17.25 Backward:0.97;1.43;2.32;3.04;4.36;6.41;10.42;13.68




Working device

Lifter type


Tillage depth control

force adjustment

PTO form

type1, non-independent

Power output shaft speed(r/min)


PTO shaft spline and the outer diameter mm




After-sales Service: Two Year Warranty
Type: Rotary Tiller
Application Field: Agriculture
Farming Policy: Paddy Field Machinery
Power Source: Diesel
Arbor Configuration: Horizontal Axis


Customized Request

Shaft Collar

Choosing the Right PTO Shaft

There are several different types of PTO shaft. These include the Transmission PTO, the Economy PTO, the Type 4″ pto shaft, and the Two-stage clutch pto shaft. It is important to choose the correct one to ensure a smooth operation. When choosing a PTO shaft, consider the characteristics and uses of each type.

Transmission PTO

If you have been experiencing trouble with your Transmission PTO shaft, you may want to take it to a mechanic to have it looked at. A PTO problem can be frustrating and costly to fix. Here are some tips for resolving PTO problems. Start by checking your transmission oil and air pressure levels. Also, check for cracked or kinked hoses and screens. If none of these steps resolve the issue, you may need to replace your PTO.
There are two types of Transmission PTO shafts, Type 1 and Type 2. The first type was designed to be used for 540 rpm applications. Later versions were designed to handle higher PTO powers, and the diameter was changed to increase its speed. Both types have different diameters, so be sure to check the spline count.
Transmission PTOs are commonly used between tractors and farm equipment. These PTOs have the feature of a universal transmission, although the input and output ends are not always on the same plane. The drive shaft is also able to vary the angle between input and output ends. This allows the drive shaft to operate within a specified left and right expansion range.
When replacing a transmission PTO, make sure you check the shaft’s speed and backlash before installing it. In addition, check the transmission gears to ensure they are in good condition. Experts from suppliers recommend inspecting and replacing any debris on the gaskets. They also recommend setting backlash units between the transmission and PTO. In general, backlash units should range from 6,000 to 12,000 units.
To maintain the efficiency of your Transmission PTO, it is necessary to maintain the proper oil level. Make sure you regularly check the PTO fluid and filter. A change of fluid and filter is recommended every 75,000 miles and 300,000 miles. Using a dial indicator can help you to check backlash and prevent damage to the PTO or mating gear.

Economy PTO

Shaft CollarThe Economy PTO shaft allows you to reduce the engine speed when driving your PTO. This mode uses different gears to adjust the PTO shaft revs. The cab-mounted control/monitoring unit 14 uses the PTO speed information to set the parameters of the PTO. In order to operate this system, you must be aware of the lever 21 position and the type of shaft fitted.
The ratio of the input shaft 7 and the output shaft 22 determines the precise value. The ratio also depends on the type of PTO shaft and the ratio of the gearbox. There are two different types of PTO shafts, and each has different toothed wheels. To choose the right one, you should know the ratio of the shaft and the gearbox.
A Domestic PTO shaft is the most common type used in North America. It comes in a wide range of diameters and splines and can be used on a variety of applications. It is durable and is resistant to pressure, impacts, and tension. It is also equipped with a shear pin and slip clutch to protect the PTO from common obstacles.
An Economy PTO shaft enables your tractor to run at lower rpms, reducing noise and vibrations. It is perfect for a variety of agricultural equipment and is controlled by your tractor’s transmission. It is available in two types: mechanical and hydraulic. A mechanical version has a clutch, while a hydraulic version has a lever to control the torque.
The Economy PTO shaft allows you to reduce fuel costs and increase productivity by up to 2%. It also reduces noise in the cab, which is a plus. Its auto-mode feature helps you operate the Economy PTO with ease. This system can also be programmed to automatically disengage the PTO when the linkage is raised.

Two-stage clutch on pto shaft

Shaft CollarIf you’re looking to get the most out of your tractor, you should check the clutch for two-stage operation. Two-stage clutches use two separate stages to disengage the PTO and gears. If the clutch does not disengage when you push the pedal, you’ll need to adjust it. Rust buildup can cause the clutch to stick and require a rebuild or replacement. Fortunately, there are many ways to check whether your clutch is slipping.
A two-stage clutch is commonly used in transmissions with live PTOs. The first stage operates the driven portion of the transmission, while the second stage controls the PTO. This arrangement allows the PTO to work independently of the transmission, which is especially useful in tractors that use mower attachments.
This two-stage clutch is usually accompanied by a gearbox. The gears in the PTO shaft are set up to rotate at a rate of 540 revolutions per minute (rpm) when the engine is running. The second clutch is designed to operate at a higher speed and can be used with different power sources.
A two-stage clutch on the PTO shaft is a good option if you’re using a tractor that doesn’t have a slip clutch. It will limit the tractor’s torque, so you’ll save money on fuel while doing work. It also helps reduce noise and vibration.

Types of independent pto shafts

Independent PTO shafts come with their own clutch, which enables them to run independently from the tractor’s transmission. There are two main types of independent PTO shafts: mechanical and hydraulic. The mechanical version has a separate on-off selector and control lever. The hydraulic version only has a single selector.
These different types of PTO shafts are only compatible with specific implements. The speed at which they transfer energy is different, too, and some are faster than others. This is why some large tractors have higher-speed PTOs than smaller tractors. A transmission PTO requires a parking break, while an independent PTO does not.
A newer type of independent PTO shaft, the Type 4, is also available. This model runs at a higher rotational speed, around 1300 rpm, which allows for a more efficient transfer of power. In addition, the Type 4 shaft is larger, with 22 splines and a diameter of 57.5 mm. It is designed to support PTO powers of up to 450 kW or 600 horsepower.
Another type is called a “sandwich” type, which is mounted between the transmission and engine. It receives its drive from the engine shaft. This type can transfer the full power of the engine to the PTO, although it needs modifications to the driveline. It also comes with its own lubrication system.
Independent PTO shafts can be manually operated or electronically controlled. The independent PTO is easy to engage and is often operated by shifting the PTO selector lever away from the ‘OFF’ position or by flipping the PTO switch to the “ON” position. Independent PTO shafts may also feature an additional manual clutch. This clutch helps regulate heavy loads and protects the PTO drive system.
China best 70HP Agricultural Farm Rubber Track Crawler Tractor with Rotary Tiller   pto shaft accidentChina best 70HP Agricultural Farm Rubber Track Crawler Tractor with Rotary Tiller   pto shaft accident
editor by CX 2023-04-20

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