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China Best Sales 4WD Wheel Tractor 260 280 300HP drive shaft coupler

Product Description

Product Parameters


Rated Power (HP):     300HP                                                                                 Type:Wheel Tractor

Condition:New                                                                                                        By wheel:4WD

Usage:Farm Tractor                                                                                              Drive Type:Wheel Drive

Certificate:EMC                                                                                                      Place of Origin:ZheJiang , China

Warranty:1 Year                                                                                                     Key Selling Points:Multifunctional

Marketing Type:New Product 2571                                                                       Machinery Test Report:Provided

Video outgoing-inspection:Provided                                                                     Warranty of core components:1 Year

Core Components:Motor, Pressure vessel, Gearbox, Engine                           Engine Brand:National TWO 

Applicable Industries:Farms, Garden,Orchard,Home Use, Retail                      Showroom Location:None

Weight:4800 KG                                                                                                        Models:3004

Overall dimensions(mm):5755*3000*3200                                                            Power output speed(rpm):540/1000

The clutch:16 inch dual-stage                                                                             Transmission gear:18+6synchronizer  

The wheelbase(mm): 3571                                                                                 Forward speed range(km/h):1.6-33.7

Reverse speed range(km/h):2.15-28.69                                                                The front wheel track(mm):1660/1900

The rear wheel tread(mm):1900-2200


Product Description

1.Streamlined body design, showing the beauty of sports, is your right-hand man in the field when farming.


2.Powerful, introverted and elegant, every detail can let you feel the value for money.


3.Fine workmanship, energy conservation, environmental protection, low fuel consumption, make you double income wealth, easy to get rich.


4.Rapid response, systematic and thoughtful after-sales service is our quality commitment to you.


5.The concept of careful meticulous, make our brand walk farther and more influential.


Detailed Photos



Company Profile


Product information

Model 3004-N
  Drive Type 4WD
  Overall Dimensions  L×W×H(mm): 5755×3000×3200
  Wheel Track (mm) Front 1860/1900
    Rear 1860,1960,2060,2160/1900,2000,2100,2200
  Wheel Bass(mm) 3571
  Ground Clearance (mm) 485
  Rated Traction Force(N) 31000
  Construction Mass(kg) 8370
  Theoretical Speed              (km/h)                                    Forward 2.46-43.8
    Reverse 2.15-28.69
  Type 4-Cylinder Vertical,water cooled,4 stroke cycle
  Rated Power(kw/hp) 220.6/300
  Rated Speed (rpm) 2200
  Total Displacement(L) 9
Clutch 16″ dual-stage
  Gear Box 18+6
Tyre Front 600/65R28
    Rear 650/65R42
  Steering Gear Full Hydraulic Steering
  Brake Disc type
Hydraulic System Lifting Capacity at 610mm Behind Lift Point (N) 42000
    3-Point Suspension  Category:III
  P.T.O Shaft Rotating
Speed (rpm)
    Spline Size  6-∮35Rectangular Spline

About shipment


A 20GP cantainer can load 2 pieces 30HP-60HP small tractor ( a whole tractor, not depart)
A 40HQ container can load 3 pieces 80HP-100HP medium tractor ( a whole tractor, not depart)
A 40HQ container can load 2 pieces 110HP-260HP big tractor ( a whole tractor, not depart)
we are near HangZhou port, we can do FOB, CIF, CFR, DDP (directly send to your warehouse) etc.
We have certificate of origin, TP TC 031 EAC for Russia, BV( for Congo), and other customer need certificates.



Q1:How to install?

A1:We adjusted machines well before we deliver.When customers receive them,you can work with them directly.

Q2:How long the machine can be used?

A2:It depends how you use your machine,if use it in good maintenance,at least 8 to 10 years.

Q3:What is the delivery time?

A3:Our delivery time is about 15 days.Before the machine arrive at the port,the shipping company will call you.


Q4:Are there any requirements for the dealer?

A4:There is no special conditions to be our dealer.You buy from us and sell to your customers.We introduce customers to you.

After-sales Service: 1 Year
Warranty: 1 Year
Type: Wheel Tractor
Usage: Farm Tractor, Garden Tractor, Lawn Tractor
Certification: ISO, CE, ISO/TS16949
Drive Wheel: 4WD


Customized Request


The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in four different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right one for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting one or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is one of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least one ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to one another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the two shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has two groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other two pressure angles. It is often used when the splined shaft material is harder than usual.

China Best Sales 4WD Wheel Tractor 260 280 300HP   drive shaft coupler	China Best Sales 4WD Wheel Tractor 260 280 300HP   drive shaft coupler
editor by CX 2023-11-10