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China best Agricultural Hydraulic Excavator Machine CZPT Engine Mini Excavator Made in China with Free Design Custom

Product Description

 

1040KG CRAWLER EXCAVATOR
 

SPECIFICATION:

Operating Weight                   1040kg
Digging bucket capacity                      0.571cbm/120kg
Digging bucket width 350mm, can add narrow bucket is 200mm
Engine Kubota
Rated power 10.2kw
Displacement 0.854L
Bore stroke three cylinder, water cool
Max. CZPT depth 1650 mm
Max. Vertical CZPT depth 1375 mm
Max. CZPT height 2610 mm
Max. Dumping height 1850 mm
Max. CZPT radius on ground 2850 mm
Min. Rotation radius 1330 mm
Max. Upgrade height of bulldozer blade 345 mm
Max. CZPT depth of bulldozer blade 255 mm
Main pump SAISIDA
Valve BEIFANG
Swing motor SJ-TECH 
Traveling motor KERSEN 
Arm CZPT force 6Kn
Bucket CZPT force 10Kn
Wheelbase 910 mm
Total length of track on land 1230mm
Platform ground clearance 380 mm
Platform back turning radius 784 mm
Chassis width 900 mm
Track width 180 mm
Chassis ground clearance 135 mm
Track height 320 mm
Overall dimension( LxWxH) 2800x900x1500 mm

 Technical parameters,configuration and picture are for all customers reference and  selection, we reserve the right to updated technical parameters and appearance without special notice.
 

 

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:
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Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.
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U-joint

Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.
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end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.

bushing

The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China best Agricultural Hydraulic Excavator Machine CZPT Engine Mini Excavator Made in China     with Free Design CustomChina best Agricultural Hydraulic Excavator Machine CZPT Engine Mini Excavator Made in China     with Free Design Custom

China supplier Best Quality Hcn Brand Agricultural Equipment 0310 Hydraulic Concrete Mixer Bucket for Skid Steer Loader, Excavator and Loader Cement Mixer for Sale with high quality

Product Description

Description:
HCN brand concrete mixing bucket allows the operator to load, mix, transport, and discharge concrete much faster than the traditional stand-along mixer and wheel barrow. This units compact size, when combined with the skid steer loader or loader or excavator, makes it ideal for pouring sidewalks, driveways, footings, small buildings floors, and many other limited access locations.  

The HCN concrete mixing bucket is the best solution to manufacture the concrete at any time, where it is required and besides to optimize the use of the machine. The concrete mixing bucket is equipped with bottom and helix made of wear resistant steel Q345b, fixed safety rounded grill with bag breaker, electric valve, hydraulic hoses, electric connection kit, flat face couplings (only for skid-steer-loaders), hydraulic opening of the bottom through a cylinder with covered rod, unloading pipe and attachment to the machine.

Application Fields:

Application field Benefits
Construction applications Increasing production and decreasing labor costs 
Landscaping applications Eliminating the time-consuming task
Golf courses Safe installation and relocation
Road Maintenance Efficient and reliable 
Utility Maintenance Expanding Usable Property
Construction One Step Process
Farming Less Expensive
Yards construction Environmentally Friendly
Parks and recreation departments ······
Municipalities
Seaport/Airport Maintenance
Ornamentals construction

Two Model for Concrete mixer bucket

Features:
Its extremely durable service life has a number of features to make it a more productive unit than our competitors.

1)   The concrete mixer combines the functions of the agitator and the bucket to reduce the troubles caused by the process of shoveling sand and gravel. It can save working time and improve work efficiency.

2)   It can eliminate the phenomenon of cement particle agglomeration, and can promote the dispersion of cement particle.
Best price dependable durable HCN brand cement mixing equipment & concrete mixer bucket for base construction

3)   It can Increase the times of the mixing unit that participates in the movement and the crossover frequency of the motion trail, and it can also accelerate the homogenization.

4)   It can achieve the positive and negative rotation of the auger by hydraulic system, and it can accelerate the speed of mixing concrete evenly.

5)   The adjustable picker of mixer bucket is designed with a long round hole shape. The space between the picker and the bottom or side plates can be flexibly adjusted according to the actual use.

6)   In order to prevent the concrete from splashing during the mixing process, the cover plate can be equipped with a cover plate for shielding.

7)   (Only for the bottom delivery model) The drain tube at the bottom of mixer can bring accuracy and convenient discharge to designated position during material discharging.

Concrete mixer bucket specification

Model

57160

57172

Overall length(mm)

1345

1345

Overall width(mm)

1835

2135

Overall height(mm)

1215

1215

Capacity (production output) (m3)

0.52

0.66

Required hydraulic flow (L/min)

60-110

60-110

Max. sustainable pressure (MPa)

21

21

Weight (kg)

560

650

Discharging model

front/bottom delivery

front/bottom delivery

Suitable machine

 

Skid steer loader / loader / Excavator / Backhoe

Suit for Machines as shown below: 
1. Skid steer loaders with Universal Mounting Quick Attach (Most brands of skid steers’ qucik attach are Universal).
2. Excavators with hydraulics
3. Backhoe Loaders with hydraulics
4. Telehandlers with Hydraulics
5. Wheel Loaders with Hydraulics 

HCN is specialized in manufacturing construction attachments for skid steer loader, backhoe, excavator and loader. And HCN can also design and produce skid steer loader, compact loader and wheel loader. HCN ATTACHMENTS has the ability of providing clients around the world with good quality products, customized service (such as customized product, techinical analysis, product refit) and competitive price based on strong technical foundation that has been gradually formed during the past 14 years.  

HCN company is located in HangZhou city, ZheJiang Province. HangZhou city is the capital of China’s construction machinery, whose history of machinery manufacturing can be traced back to the year of 1943 (China’s first crane truck and road roller). There are more than 300 large, medium and small machinery factories in the city. And HangZhou city has some international famous manufacturers like Caterpillar, Liebherr, Global Casting, Kennametal, etc. In this kind of atmosphere in which HCN company immerses, the factory possesses the nearly same level with the top brand factory on product-producing process.

 

What is a bushing?

What is a bushing? Basically, bushings are spherical or spherical bearings for machines with sliding or rotating shaft assemblies. Due to their excellent load-carrying capacity and anti-friction properties, these bushings are used in almost all industrial applications. This makes them useful in industries such as construction, mining, agriculture, transportation, hydropower, food processing and material handling.
bushing

Shell information

The demand for bushings is closely related to the global transformer market. Growing renewable energy sources and high replacement rates of aging grid infrastructure are driving the global demand for transformer bushings. Increased urbanization is another factor driving the demand for transformer bushings. Among global regions, Asia Pacific is the largest market for medium voltage transformer bushings. The following section provides a detailed analysis of the market.
Bulk-type bushings are used for lower voltage ratings and consist of a center conductor stud or tube and an insulator housing. They are available in dry or oil filled versions, and their oil content is shared with the transformer main tank. However, the trend is slowly turning towards RIP bushings. Regardless of how different types of bushings are used, it is important to understand the difference between them.
A recent CZPT survey indicated that bushings account for 17% of all transformer failures. Among them, 30% caused fire accidents and 10% caused explosions. This is not a small risk, especially for such important electrical components as transformers. Because casing is so important, utilities are increasingly looking to preventative maintenance. However, this requires continuous monitoring of the bushing and its insulation. There are many benefits to using online condition monitoring.
One of the main benefits of locating and replacing faulty bushings is improved operability and safety. If you notice that your car is unstable in the corners, your bushings are worn. Anti-roll bar bushings can also be a sign of bushing damage. Do not ignore these warning signs as they can have dangerous consequences. To avoid these potential problems, make sure to get your vehicle serviced as soon as you notice any of these symptoms.
Be sure to park your vehicle on a level surface before you start changing your car bushings. You may need to unlock the hood latch and apply the brakes before continuing. Then, open the valve cover. This will allow you to see the engine area and bushings. You should also check that the wheels are not moving and avoid placing sharp objects in the engine bay. If you have time, open the hood and if you can see the bushings, turn on the headlights.
bushing

type

There are various types of bushings, each serving a different purpose. Oil-filled types are the most common and are designed for vertical installations. On the other hand, the embedded ferrule can accommodate the connection to the wire leads in the lower end of the ferrule. This feature significantly reduces the length of the sump end of the casing, but also adds additional complexity and cost.
There are 2 basic types of bushings. The first is a solid pour and the second is a capacitive graded variety. Solid cast bushings are typically used for low voltage transformer windings, while gas insulated bushings are insulated with pressurized gas. Gas-insulated bushings are also used in SF6 circuit breakers. If you are in the market for a new bushing, be sure to consider its cantilever strength and design.
Electrical bushings are an important part of various electrical equipment. They help carry high-voltage current through the enclosure and act as an insulator between a live conductor and a metal body at ground potential. Bulk-type bushings consist of a central conductive rod (usually copper or aluminum) and an insulator (silicone rubber compound or composite resin) surrounding the rod.
Transformers require transformer bushings. The construction and materials used in the bushing play a key role in the durability and longevity of the transformer. Transformers with weak bushings can fail, causing extensive damage. Moisture or voids can cause insulation breakdown, resulting in extensive electrical damage. Appropriate materials and optimized construction can reduce electric field stress and extend the life of the bushing.
Capacitor grading bushings are more expensive and are used in almost all high voltage systems. They use a conductive layer within the insulating layer between the center conductor and the insulator. Different manufacturers use different materials to produce these bushings. Earlier, capacitor grading bushings were made of concentric ceramic cylinders with metallized surfaces. They are also made from laminated cardboard tubes with conductive layers.

Function

A bushing is a support member that performs its function by acting as a washer and reducing noise and vibration. Bushings are used in valve covers and are made of corrosion-resistant materials to perform these functions. These products can be found in all types of machinery from cars to airplanes. Below are some common uses for bushings. Read on to discover more. Here are some of the most important features of the shell.
Electrical bushings transmit electricity. They can be used in circuit breakers, transformers, power capacitors and shunt reactors. The conductors of the bushing can be built directly into the bushing or through the bushing. Both current and voltage represent electricity. The bushing must have insulation capable of withstanding the voltage and its current-carrying conductors must be capable of carrying the rated current without overheating the adjacent insulation.
The bushing wraps around the stem, which is a relatively simple replacement part. It is a hardened part that prevents leaks and improves sealing. Plus, its low-cost replacement makes it a very easy-to-machine part. Bushings are also used in valves for guiding purposes. These 2 features make bushings an important part of many machines and applications. So, learn more about them.
Copper and brass are commonly used bushing materials. They have high compressive strength and high surface pressure. This material is suitable for bearings in low speed situations and heavy duty applications. Copper and brass are the most common types of casings, and they are both made in China. They are all relatively inexpensive and are available in a variety of materials and sizes. If you are considering purchasing a casing, keep in mind that it must meet national standards.
bushing

cost

Whether you’re looking for a replacement bushing for your rear suspension or just need to replace the fork, you have a few different options. The 2 main types of bushings are coated and uncoated. If you want to save money on bushing replacements, you should consider getting a cheaper lower fork. Whether you’re replacing bushings to improve ride quality or prevent damage to your wheel loader, you’ll find a bushing replacement option that fits your budget.
While most cars are compatible with bushings, some iconic parts from premium brands like BMW and Mercedes require special tools to replace. If you are not confident in your mechanical abilities, consider hiring a mechanic to do it. Mechanical replacement bushings typically range from $200 to $500. If you’re comfortable with mechanics and have some mechanical knowledge, you can save money by trying the job yourself. For example, control arm bushings range in price from $20 to $80. It is important to check the alignment after replacing the bushing to avoid further damage.
Control arm bushing replacements are usually relatively inexpensive, but you may need to replace several at the same time. You should check the prices of several mechanics before making a decision. You can easily save between $50 and $100 by comparing quotes. Plus, you’ll save a lot of money by finding the right mechanic for the job. You can also use an online comparison tool to compare prices. You can find a mechanic that suits your needs at an affordable price.
Control arm bushings are also an inexpensive way to replace parts of a car’s front or rear suspension. Typically, control arm bushings are made of 2 metal cylinders covered with a thick layer of rubber. They wear out due to accidents, potholes and off-roading. They are mounted with a bolt that goes through the inner barrel. It is important to replace these bushings as often as needed to improve operation.

China supplier Best Quality Hcn Brand Agricultural Equipment 0310 Hydraulic Concrete Mixer Bucket for Skid Steer Loader, Excavator and Loader Cement Mixer for Sale     with high qualityChina supplier Best Quality Hcn Brand Agricultural Equipment 0310 Hydraulic Concrete Mixer Bucket for Skid Steer Loader, Excavator and Loader Cement Mixer for Sale     with high quality