Tag Archives: 90hp tractor

China manufacturer China Manufacturer Tractor 4X4 Wheel 4WD Agricultural Machinery 40HP 50HP 60HP 70HP 80HP 90HP 100HP 120HP 160HP 220HP Farm Tractor for Sale near me factory

Product Description

Product Description

Features:
1.This big tractors is a multi-functional, big horsepower agricultural wheel tractors.
2.It has the characteristics of reliable structure, convenient operation, flexible steering, big traction, easy maintenance etc.
3.This series of tractors is from 110hp to 150hp.
4.It equipped with Weichai, YTO, CZPT diesel engine.
5. The tranmission box  adopt 16F+8R shuttle shifts, front wheel hydraulic steering, mechanical step shift. Brake is adopting doube plates oil bath type disc brake. 
6.Rear positioned independent PTO shaft; it is fixed with split type hydraulic suspension system, rear 3 point linkage, three-way hydraulic output valve, with sealed cabin.
7. Used for tilling rotavating, trailing, spraying, ploughing, harrowng, mower cutting, planting, CZPT husbandry etc. 

GP2204 wheel tractor specification
Item Measure specification
Whole unit Brand / GP
Model / GP2204
Type / 4×4 wheel drive
Usage / Agriculture
Dimension(L×W×H) mm 5400×2370×3270
Wheel base mm 2710
Track base( front/rear) mm 1800 ,1920 ,2020/1720-2300
The smallest clearance mm 490
Min. operational weight g 6410
Gear no. / 16F+16R
Engine Brand / YUCHAI
Type   In-line, direct injection,4-stroke,water cooled
Model / Yuchai YC6J220
Manufacturer / Guangxi Yuchai diesel engine Co.,Ltd
Aspiration way / Turbo
Cylinder no. / 6
Diameter X stroke mm 105*125
Rated power W 162
Rated speed r/min 2200
Cooling type / Water cooled
Fuel tank Capacity L 280
Steering and
brake
Steering gear type / Hydraulic steering
Brake model / wet, disc
Transmission Clutch type / Dry, dual-stage action
Gearbox shifting way / Joggle cover
Walking Tyre size( front/rear) / 18.4-26/20.8-38
Working
device
Suspension model / Rear, three-point linkages
Suspension category / III
Adjusting control / Position control, float control
Hydraulic valve / 3 sets
P.T.O. type / Rear, 6 spline
Diameter of spline mm 35
RPM r/min 760/1000
 
GP2204 wheel tractor specification
Item Measure specification
Whole unit Brand / GP
Model / GP2204
Type / 4×4 wheel drive
Usage / Agriculture
Dimension(L×W×H) mm 5400×2370×3270
Wheel base mm 2710
Track base( front/rear) mm 1800 ,1920 ,2020/1720-2300
The smallest clearance mm 490
Min. operational weight g 6410
Gear no. / 16F+16R
Engine Brand / YUCHAI
Type   In-line, direct injection,4-stroke,water cooled
Model / Yuchai YC6J220
Manufacturer / Guangxi Yuchai diesel engine Co.,Ltd
Aspiration way / Turbo
Cylinder no. / 6
Diameter X stroke mm 105*125
Rated power W 162
Rated speed r/min 2200
Cooling type / Water cooled
Fuel tank Capacity L 280
Steering and
brake
Steering gear type / Hydraulic steering
Brake model / wet, disc
Transmission Clutch type / Dry, dual-stage action
Gearbox shifting way / Joggle cover
Walking Tyre size( front/rear) / 18.4-26/20.8-38
Working
device
Suspension model / Rear, three-point linkages
Suspension category / III
Adjusting control / Position control, float control
Hydraulic valve / 3 sets
P.T.O. type / Rear, 6 spline
Diameter of spline mm 35
RPM r/min 760/1000
 

How to Choose the Right Worm Shaft

You might be curious to know how to choose the right Worm Shaft. In this article, you will learn about worm modules with the same pitch diameter, Double-thread worm gears, and Self-locking worm drive. Once you have chosen the proper Worm Shaft, you will find it easier to use the equipment in your home. There are many advantages to selecting the right Worm Shaft. Read on to learn more.
worm shaft

Concave shape

The concave shape of a worm’s shaft is an important characteristic for the design of a worm gearing. Worm gearings can be found in a wide range of shapes, and the basic profile parameters are available in professional and firm literature. These parameters are used in geometry calculations, and a selection of the right worm gearing for a particular application can be based on these requirements.
The thread profile of a worm is defined by the tangent to the axis of its main cylinder. The teeth are shaped in a straight line with a slightly concave shape along the sides. It resembles a helical gear, and the profile of the worm itself is straight. This type of gearing is often used when the number of teeth is greater than a certain limit.
The geometry of a worm gear depends on the type and manufacturer. In the earliest days, worms were made similar to simple screw threads, and could be chased on a lathe. During this time, the worm was often made with straight-sided tools to produce threads in the acme plane. Later, grinding techniques improved the thread finish and reduced distortions resulting from hardening.
When a worm gearing has multiple teeth, the pitch angle is a key parameter. A greater pitch angle increases efficiency. If you want to increase the pitch angle without increasing the number of teeth, you can replace a worm pair with a different number of thread starts. The helix angle must increase while the center distance remains constant. A higher pitch angle, however, is almost never used for power transmissions.
The minimum number of gear teeth depends on the angle of pressure at zero gearing correction. The diameter of the worm is d1, and is based on a known module value, mx or mn. Generally, larger values of m are assigned to larger modules. And a smaller number of teeth is called a low pitch angle. In case of a low pitch angle, spiral gearing is used. The pitch angle of the worm gear is smaller than 10 degrees.
worm shaft

Multiple-thread worms

Multi-thread worms can be divided into sets of one, two, or four threads. The ratio is determined by the number of threads on each set and the number of teeth on the apparatus. The most common worm thread counts are 1,2,4, and 6. To find out how many threads you have, count the start and end of each thread and divide by two. Using this method, you will get the correct thread count every time.
The tangent plane of a worm’s pitch profile changes as the worm moves lengthwise along the thread. The lead angle is greatest at the throat, and decreases on both sides. The curvature radius r” varies proportionally with the worm’s radius, or pitch angle at the considered point. Hence, the worm leads angle, r, is increased with decreased inclination and decreases with increasing inclination.
Multi-thread worms are characterized by a constant leverage between the gear surface and the worm threads. The ratio of worm-tooth surfaces to the worm’s length varies, which enables the wormgear to be adjusted in the same direction. To optimize the gear contact between the worm and gear, the tangent relationship between the two surfaces is optimal.
The efficiency of worm gear drives is largely dependent on the helix angle of the worm. Multiple thread worms can improve the efficiency of the worm gear drive by as much as 25 to 50% compared to single-thread worms. Worm gears are made of bronze, which reduces friction and heat on the worm’s teeth. A specialized machine can cut the worm gears for maximum efficiency.

Double-thread worm gears

In many different applications, worm gears are used to drive a worm wheel. These gears are unique in that the worm cannot be reversed by the power applied to the worm wheel. Because of their self-locking properties, they can be used to prevent reversing motion, although this is not a dependable function. Applications for worm gears include hoisting equipment, elevators, chain blocks, fishing reels, and automotive power steering. Because of their compact size, these gears are often used in applications with limited space.
Worm sets typically exhibit more wear than other types of gears, and this means that they require more limited contact patterns in new parts. Worm wheel teeth are concave, making it difficult to measure tooth thickness with pins, balls, and gear tooth calipers. To measure tooth thickness, however, you can measure backlash, a measurement of the spacing between teeth in a gear. Backlash can vary from one worm gear to another, so it is important to check the backlash at several points. If the backlash is different in two places, this indicates that the teeth may have different spacing.
Single-thread worm gears provide high speed reduction but lower efficiency. A multi-thread worm gear can provide high efficiency and high speed, but this comes with a trade-off in terms of horsepower. However, there are many other applications for worm gears. In addition to heavy-duty applications, they are often used in light-duty gearboxes for a variety of functions. When used in conjunction with double-thread worms, they allow for a substantial speed reduction in one step.
Stainless-steel worm gears can be used in damp environments. The worm gear is not susceptible to rust and is ideal for wet and damp environments. The worm wheel’s smooth surfaces make cleaning them easy. However, they do require lubricants. The most common lubricant for worm gears is mineral oil. This lubricant is designed to protect the worm drive.
worm shaft

Self-locking worm drive

A self-locking worm drive prevents the platform from moving backward when the motor stops. A dynamic self-locking worm drive is also possible but does not include a holding brake. This type of self-locking worm drive is not susceptible to vibrations, but may rattle if released. In addition, it may require an additional brake to keep the platform from moving. A positive brake may be necessary for safety.
A self-locking worm drive does not allow for the interchangeability of the driven and driving gears. This is unlike spur gear trains that allow both to interchange positions. In a self-locking worm drive, the driving gear is always engaged and the driven gear remains stationary. The drive mechanism locks automatically when the worm is operated in the wrong manner. Several sources of information on self-locking worm gears include the Machinery’s Handbook.
A self-locking worm drive is not difficult to build and has a great mechanical advantage. In fact, the output of a self-locking worm drive cannot be backdriven by the input shaft. DIYers can build a self-locking worm drive by modifying threaded rods and off-the-shelf gears. However, it is easier to make a ratchet and pawl mechanism, and is significantly less expensive. However, it is important to understand that you can only drive one worm at a time.
Another advantage of a self-locking worm drive is the fact that it is not possible to interchange the input and output shafts. This is a major benefit of using such a mechanism, as you can achieve high gear reduction without increasing the size of the gear box. If you’re thinking about buying a self-locking worm gear for a specific application, consider the following tips to make the right choice.
An enveloping worm gear set is best for applications requiring high accuracy and efficiency, and minimum backlash. Its teeth are shaped differently, and the worm’s threads are modified to increase surface contact. They are more expensive to manufacture than their single-start counterparts, but this type is best for applications where accuracy is crucial. The worm drive is also a great option for heavy trucks because of their large size and high-torque capacity.

China supplier Tder 66kw 74kw 81kw 89kw Mini Agricultural Tractor 4WD Price 60HP 70HP 80HP 90HP 100HP 120HP 4X4 Tractor near me supplier

Product Description

                                   

Strong motive power

Adopt Xinchai diesel engine series, large reserves of torque,

low fuel consumption and high economic efficiency.

High reliability

The reinforced PTO structure, large bearing capacity,

meets the requirements of different operation.

Imported high strength powder metallurgic clutch plate,

reliable transmission.

Efficient operation

Adopts 4×(1 + 1) ×2 compound transmission, 8F + 8R

gear, shuttle shift, side control, easy to operate.

Vertical double oil cylinder high pressure lifter, large lifting

force and good operation adaptability.

Optional for creeper gearbox , meets different working

conditions.

Comfortable operation

Hanging flat panel console, reasonable man-machine

engineering.

Full hydraulic steering system, flexible and comfortable

operation.

Optional for cab, comfortable driving space

After sales service

TDER always treat after-sale service more important than sale.

Nowadays more than 30 agents around the world can supply TDER professional after-sale service.

All the product of TDER supplied with one year or 2000 working hours (which occurs first) period quality warranty.

Detail clauses and policies please check our website and product certificate.

FAQ:
1.What Certificate do you have?
TDER workshop meet with the ISO9001:2008 Quality System. .
All of our products with CE certificate.  Some of our products meets the EPA requirements.  

2.Can you customize and design as the clients’ requirement?
TDER will try its best to meet all kinds of clients’ special requirements. 
However, All the customizing and refit should be implemented safely and scientifically.
The colors can be painted as client’s need.

3.How long is the warranty of your products?
Normally 1 year or 2000 working hours whichever occurs first.
Details to see the TDER warranty policy for each model.

4.Can you produce the products labeled with the client’s brand?
With the authorization of the brand, we can OEM for our clients. 

5.What payment terms do you accept?
On T/T term 30% down payment is required in advance,and 70% balance shall be settled before shipment.
 
6.What logistics way we can work for shipment ?
We can ship construction machinery by various transportation tools
1.For 90% of our shipment,we will go by sea,to all main continents such as South America,Middle East,
Africa,Oceania and Europe etc,either by container or Bulk shipment.
2.For neighborhood countries of China,such as Russia,Mongolia, Kazakhstan,Uzbekistan etc., we can ship
trucksby railway.
3.For light spare parts in urgent demand,we can ship it by international courier service,such as DHL,TNT,
UPS,or Fedex.
 
7.Delivery time:
Standard configuration products are always in stock. The production period of Customizing products is from
7 days to 60 days.

Model
LTB604
LTB704
LTB804
LTB1004
LTB1204
Drive Type
4×4
Overall Dimension L×W×H (mm)
3925×1728×2870
4070×1700×2870
4130×1720×2820
Overall Dimension with optional driver’s cab L×W×H (mm)
3925×1728×2650
4070×1700×2650
4130×1720×2650
Min. ground clearance (mm)
360
370
Min. operating weight (KG)
2565
2720
2950
Gearbox gears number
12F+12R
Forward Speed (Kw/h)
2.33-31.04
2.33-31.05
2.41-31.96
2.41-30.91
Reverse Speed (Kw/h)
2.04-27.21
2.04-27.22
2.11-27.14
2.11-27.1
Engine Brand
XINCHAI
QUANCHAI
QUANCHAI
Engine Model
4D32ZT31/604
4D32ZT31/704
4C6-80U32
4C6-100C35
4C6-120C32
Engine Rated power (Kw)
44.1
51.5
59
73.5
88.3
Engine Rated speed (r/min)
2400
Front tires spec.
8.3-34
9.5-24
8.3-34
9.5-24
Rear tires spec.
11-32
14.9-30
11-32
14.9-30
Max. traction force (KN)
13.8
14
16.6
≥25
Fuel Tank Capacity (L)
60
60
60+25
Model
LTB604
LTB704
LTB804
LTB1004
LTB1204
Drive Type
4×4
Overall Dimension L×W×H (mm)
3925×1728×2870
4070×1700×2870
4130×1720×2820
Overall Dimension with optional driver’s cab L×W×H (mm)
3925×1728×2650
4070×1700×2650
4130×1720×2650
Min. ground clearance (mm)
360
370
Min. operating weight (KG)
2565
2720
2950
Gearbox gears number
12F+12R
Forward Speed (Kw/h)
2.33-31.04
2.33-31.05
2.41-31.96
2.41-30.91
Reverse Speed (Kw/h)
2.04-27.21
2.04-27.22
2.11-27.14
2.11-27.1
Engine Brand
XINCHAI
QUANCHAI
QUANCHAI
Engine Model
4D32ZT31/604
4D32ZT31/704
4C6-80U32
4C6-100C35
4C6-120C32
Engine Rated power (Kw)
44.1
51.5
59
73.5
88.3
Engine Rated speed (r/min)
2400
Front tires spec.
8.3-34
9.5-24
8.3-34
9.5-24
Rear tires spec.
11-32
14.9-30
11-32
14.9-30
Max. traction force (KN)
13.8
14
16.6
≥25
Fuel Tank Capacity (L)
60
60
60+25

Guide to Drive Shafts and U-Joints

If you’re concerned about the performance of your car’s driveshaft, you’re not alone. Many car owners are unaware of the warning signs of a failed driveshaft, but knowing what to look for can help you avoid costly repairs. Here is a brief guide on drive shafts, U-joints and maintenance intervals. Listed below are key points to consider before replacing a vehicle driveshaft.
air-compressor

Symptoms of Driveshaft Failure

Identifying a faulty driveshaft is easy if you’ve ever heard a strange noise from under your car. These sounds are caused by worn U-joints and bearings supporting the drive shaft. When they fail, the drive shafts stop rotating properly, creating a clanking or squeaking sound. When this happens, you may hear noise from the side of the steering wheel or floor.
In addition to noise, a faulty driveshaft can cause your car to swerve in tight corners. It can also lead to suspended bindings that limit overall control. Therefore, you should have these symptoms checked by a mechanic as soon as you notice them. If you notice any of the symptoms above, your next step should be to tow your vehicle to a mechanic. To avoid extra trouble, make sure you’ve taken precautions by checking your car’s oil level.
In addition to these symptoms, you should also look for any noise from the drive shaft. The first thing to look for is the squeak. This was caused by severe damage to the U-joint attached to the drive shaft. In addition to noise, you should also look for rust on the bearing cap seals. In extreme cases, your car can even shudder when accelerating.
Vibration while driving can be an early warning sign of a driveshaft failure. Vibration can be due to worn bushings, stuck sliding yokes, or even springs or bent yokes. Excessive torque can be caused by a worn center bearing or a damaged U-joint. The vehicle may make unusual noises in the chassis system.
If you notice these signs, it’s time to take your car to a mechanic. You should check regularly, especially heavy vehicles. If you’re not sure what’s causing the noise, check your car’s transmission, engine, and rear differential. If you suspect that a driveshaft needs to be replaced, a certified mechanic can replace the driveshaft in your car.
air-compressor

Drive shaft type

Driveshafts are used in many different types of vehicles. These include four-wheel drive, front-engine rear-wheel drive, motorcycles and boats. Each type of drive shaft has its own purpose. Below is an overview of the three most common types of drive shafts:
The driveshaft is a circular, elongated shaft that transmits torque from the engine to the wheels. Drive shafts often contain many joints to compensate for changes in length or angle. Some drive shafts also include connecting shafts and internal constant velocity joints. Some also include torsional dampers, spline joints, and even prismatic joints. The most important thing about the driveshaft is that it plays a vital role in transmitting torque from the engine to the wheels.
The drive shaft needs to be both light and strong to move torque. While steel is the most commonly used material for automotive driveshafts, other materials such as aluminum, composites, and carbon fiber are also commonly used. It all depends on the purpose and size of the vehicle. Precision Manufacturing is a good source for OEM products and OEM driveshafts. So when you’re looking for a new driveshaft, keep these factors in mind when buying.
Cardan joints are another common drive shaft. A universal joint, also known as a U-joint, is a flexible coupling that allows one shaft to drive the other at an angle. This type of drive shaft allows power to be transmitted while the angle of the other shaft is constantly changing. While a gimbal is a good option, it’s not a perfect solution for all applications.
CZPT, Inc. has state-of-the-art machinery to service all types of drive shafts, from small cars to race cars. They serve a variety of needs, including racing, industry and agriculture. Whether you need a new drive shaft or a simple adjustment, the staff at CZPT can meet all your needs. You’ll be back on the road soon!

U-joint

If your car yoke or u-joint shows signs of wear, it’s time to replace them. The easiest way to replace them is to follow the steps below. Use a large flathead screwdriver to test. If you feel any movement, the U-joint is faulty. Also, inspect the bearing caps for damage or rust. If you can’t find the u-joint wrench, try checking with a flashlight.
When inspecting U-joints, make sure they are properly lubricated and lubricated. If the joint is dry or poorly lubricated, it can quickly fail and cause your car to squeak while driving. Another sign that a joint is about to fail is a sudden, excessive whine. Check your u-joints every year or so to make sure they are in proper working order.
Whether your u-joint is sealed or lubricated will depend on the make and model of your vehicle. When your vehicle is off-road, you need to install lubricable U-joints for durability and longevity. A new driveshaft or derailleur will cost more than a U-joint. Also, if you don’t have a good understanding of how to replace them, you may need to do some transmission work on your vehicle.
When replacing the U-joint on the drive shaft, be sure to choose an OEM replacement whenever possible. While you can easily repair or replace the original head, if the u-joint is not lubricated, you may need to replace it. A damaged gimbal joint can cause problems with your car’s transmission or other critical components. Replacing your car’s U-joint early can ensure its long-term performance.
Another option is to use two CV joints on the drive shaft. Using multiple CV joints on the drive shaft helps you in situations where alignment is difficult or operating angles do not match. This type of driveshaft joint is more expensive and complex than a U-joint. The disadvantages of using multiple CV joints are additional length, weight, and reduced operating angle. There are many reasons to use a U-joint on a drive shaft.
air-compressor

maintenance interval

Checking U-joints and slip joints is a critical part of routine maintenance. Most vehicles are equipped with lube fittings on the driveshaft slip joint, which should be checked and lubricated at every oil change. CZPT technicians are well-versed in axles and can easily identify a bad U-joint based on the sound of acceleration or shifting. If not repaired properly, the drive shaft can fall off, requiring expensive repairs.
Oil filters and oil changes are other parts of a vehicle’s mechanical system. To prevent rust, the oil in these parts must be replaced. The same goes for transmission. Your vehicle’s driveshaft should be inspected at least every 60,000 miles. The vehicle’s transmission and clutch should also be checked for wear. Other components that should be checked include PCV valves, oil lines and connections, spark plugs, tire bearings, steering gearboxes and brakes.
If your vehicle has a manual transmission, it is best to have it serviced by CZPT’s East Lexington experts. These services should be performed every two to four years or every 24,000 miles. For best results, refer to the owner’s manual for recommended maintenance intervals. CZPT technicians are experienced in axles and differentials. Regular maintenance of your drivetrain will keep it in good working order.