China wholesaler Dfm/Yto/Foton/Zoomlion 804 (80HP) Wheeled Tractor with Cabin or Canopy for Farmland pto shaft accident

Product Description

Product Description

   80-90HP  Series Tractor
     1  |  Strong motive power

  • Adopt CZPT diesel engine series, large reserves of torque, low fuel consumption and high economic efficiency.
  • Optional for Quanchai diesel engine series, adapt to the needs of different regions.

     2  |  High reliability

  • Imported high strength powder metallurgic clutch plate, reliable transmission.
  • Independent oil circuit of hydraulic system, high cleanliness and low failure rate.
  • Reinforced chassis structure, stable and reliable performance.

    3  |  Efficient operation

  • Adopts 4x3x (1 + 1) compound transmission,12F + 12R gear, shuttle shift, side control, easy to operate.
  • Vertical double oil cylinder high pressure lifter, large lifting force and good operation adaptability.
  • Increase the volume of diesel tank to meet the requirements of long-term operation.

    4  |  Comfortable operation

  • flat panel console, shuttle shift under the steering wheel, reasonable man-machine engineering.
  • Full hydraulic steering system, flexible and comfortable operation.
  • Optional for cab, comfortable driving space.







Product Parameters


 Tractor Model DFM-804
Drive Type 4×4
Overall Dimension  L×W×H (mm) 4070×1700×2870
Overall Dimension with optional driver’s cab L×W×H (mm) 4070×1700×2650
Wheel base (mm) 2030
Front wheel tread (mm) 1265
Rear wheel tread (mm) 1350
Min. ground clearance (mm) 370
Min. operating weight (KG) 2720
Min. operating weight with optional driver’s cab (KG) 2820
Gearbox gears number 12F+12R
Forward Speed (Kw/h) 2.41-31.96
Reverse Speed (Kw/h) 2.11-27.14
Engine Brand QUANCHAI
Engine Model 4C6-80U32
Engine Rated power (Kw) 59
Engine Rated speed(r/min) 2400
Front tires spec. 8.3-24
Rear tires spec. 11-32
Max. traction force (KN) 22.68
Max. lifting force (KN) 14.5
PTO Power (Kw) 50.1
PTO Type Rear-mounted, Independent type
PTO Speed (r/min) 540/720 or 540/1000
PTO Shaft Size φ38mm×8 splines or 6 splines
Steering type Full hydraulic front wheels steering
Control type of ploughing depth Height control & Flotation control
Front/Rear Iron ballast as option (KG) 112/200
Fuel Tank Capacity (L) 60+25


Packaging & Shipping

   We provide professional packaging and transportation to ensure your goods arrive safely at destination.

   Shipping by truck, Container, roll on/roll off ship, bulk ship and China-Europe Railway Express
    Choosing the right shipping method for you at Define Machinery Corp.


Working Implements

We will provide you with a variety of agronomic attachments to help you achieve efficient and versatile tractor operations.

– Front end loader
– Backhoe
– Furrow/plough
– Harrow
– Trailer
– Rotatory tiller






After-sales Service: 1 Year
Warranty: 1 Year
Type: Wheel Tractor
Usage: Farm Tractor, Garden Tractor, Lawn Tractor, Forest Tractor
Certification: ISO, Eac
Drive Wheel: 4WD


Customized Request

Shaft Collar

PTO Shafts and PTO Shaft Shields

When choosing a PTO shaft, measuring the various pieces is an important aspect. Each piece must be measured in a specific way, with the shaft in a closed position. Measure the length between the outsides of the yokes. The closed length will help you determine the correct PTO series size for the horsepower of your tractor.

540 rpm

A 540 RPM PTO Shaft will fit CZPT PTO models. These shafts are slightly indexed to allow for easy PTO drive hookups. These shafts will also work with 1000 RPM implements. They also feature a snap ring that will allow for quick and easy removal.
PTO shafts are commonly divided into two types: 1000 RPM and 540 RPM. The 540 RPM PTO shafts are smaller, with only six splines, while the 1000 RPM PTO shafts are larger. The 540 RPM version is used with implements that require less horsepower and are made for light-duty use.
The PTO shaft transfers power from the tractor’s engine to a PTO-driven implement. When operating at its recommended speed, the PTO shaft rotates at 540 rpm (9 times per second). The higher speed PTO shafts have more splines.

Safety chains

Safety chains for PTO shafts are an important safety feature to consider when operating a tractor. These chains are welded to the drive end of a tractor or implement. They are used to prevent the plastic shield from spinning on the PTO shaft. The chain’s reaction time is slower than the speed of the PTO shaft, which makes it important for safety.
When operating a tractor, it is important to follow the manufacturer’s instructions and keep the machine and equipment in a safe location. A poorly-guarded PTO can entrap ground personnel or cause a serious accident. Operator awareness is also important. It is important to avoid stepping over a revolving shaft, wearing loose clothing, or making repairs while the tractor is running. It is also important to follow the manufacturer’s instructions and use the PTO for its intended purpose.
The safety chains for PTO shafts must be properly connected and fully functional before each use. During a PTO operation, the PTO shaft may rotate as much as 1000 rpm, which is potentially deadly. In addition to safety chains, the tractor should have a clutch or torque limiter fitted on the implement end.
The PTO shaft must have a correct length for the machine. If it is a sliding metal PTO drive shaft, it is important to lubricate it according to manufacturer’s specifications. Lubrication is recommended after every eight hours of operation. Also, make sure that the button on the end of the PTO shaft moves freely. Hammering it into place can damage the guard and the shaft.
A PTO driveline hazard is one of the oldest farm machinery hazards. It refers to the PTO or Implement Input Connection. There are often protruding pins and bolts on the driveline, which can snag clothing.


Shaft CollarThe PTO shaft shield is a protective piece that encloses a PTO shaft. These shields are usually plastic, but some are also made of metal. They are made to protect the PTO shaft from debris, which can cause premature wear and damage to the universal joints. A PTO shaft shield is not a permanent fixture, but can be easily removed for replacement or repair.
The PTO shaft shield should be checked periodically to ensure that it is in good condition. It should have no loose ends or loose bolts. Ensure that the shear bolts and pins are the right length and hardness for the PTO shaft. Additionally, the operator should wear snug clothing to avoid stepping on the PTO shaft while working.
The PTO shaft shield should fit snugly over the PTO shaft. If the PTO shaft is loose, it may be difficult to attach the safety shield. However, with a proper PTO shaft shield, the process should be quick and easy. A CZPT safety clip allows easy removal and prevents co-rotation between the inner driveshaft and the safety shield. The driveline safety shield from RPM Transmissions is made of CZPT, which is a rigid and durable material.
In addition, some machine drive shafts are lacking a shield. This can cause a safety hazard. Without a PTO shaft shield, an operator may accidentally touch the shaft and get injured. These guards prevent this danger by enclosing the shaft in a plastic or metal guard.
The PTO shaft shield is a crucial part of tractor safety. It helps protect the operator from accidental entanglement while operating the tractor. When the PTO shaft stub becomes separated, it can cause severe injuries and even fatalities. Thankfully, the industry has made tremendous progress in reducing the risks associated with PTO mishaps. Operators must make sure they maintain the shields and do not remove them if not in use.

Reverse rotation

Shaft CollarThe PTO shaft reverse rotation mechanism prevents the main drive shaft from moving in a direction opposite to the direction of rotation of the driven shaft. The mechanism is compact, reducing the length of the rotation shaft. The mechanism includes two reversing members: first reversing member 151 rotates in a clockwise direction and second reversing member 153 rotates in a counterclockwise direction.
In a PTO shaft reverse rotation mechanism, a driven shaft is inserted into a hollow cylindrical body. It is rotatably positioned relative to the main driving shaft 112 and radially symmetrically around it. As a result, the driving and reverse-rotation mechanisms are symmetric.
One such PTO shaft reverse rotation mechanism has a main drive shaft and a driven shaft, and a plurality of transmission units coupled to it. The driven shaft and the transmission member rotate in tandem. The transmission units are arranged radially about the main driving member and the driven shaft. Alternatively, one of the reversing units may comprise the second reversing member and the first driving member.
China wholesaler Dfm/Yto/Foton/Zoomlion 804 (80HP) Wheeled Tractor with Cabin or Canopy for Farmland   pto shaft accidentChina wholesaler Dfm/Yto/Foton/Zoomlion 804 (80HP) Wheeled Tractor with Cabin or Canopy for Farmland   pto shaft accident
editor by CX 2023-04-23

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