Parker and CZPT Type telescopic cylinder for dump truck and trailer body
1. Company Information
Found 1995,w are 1 of the biggest hydraulic cylinder manufacturer in China, specialized in design, R & D and manufacturing of hydraulic machinery products etc, with its annual production capaciy of 2 square meters.There are 700 sets of mnufacturing equipment .
2. hydraulic telescopic cylinder for dump truck drawing and parameter
Hyva FE type
|ITEM||MODLE NO.||# of Stages||Largest Moving Stage Diameter(mm)||stroke(mm)||mounting distance(mm)|
Parker and Custom hoists kind
|ITEM||MODEL NO.||Largest Moving Stage Diameter||# of Stages||STROKE||CLOSED LENGTH||OPEN LENGTH|
|1||WTPK 3TG F5*72||5"||3||72"(1829mm)||37.19" (945mm)||109.19" (2773mm)|
|2||WTPK 3TG F5*84||5''||3||84" (2134mm)||41.19" (1046mm)||125.19" (3180mm)|
|3||WTPK 3TG F5*107||5"||3||107.56" (2732mm)||48.38" (1229mm)||155.94" (3961mm)|
|4||WTPK 3TG F5*126||5"||3||126.63" (3216mm)||54.56" (1386mm)||181.19" (4602mm)|
|5||WTPK 3TG F6*86||6"||3||86.75" (2203mm)||40.88" (1038mm)||127.63" (3241mm)|
|6||WTPK 3TG F6*104||6"||3||103.94" (2640mm)||47" (1194mm)||150.94" (3834mm)|
|7||WTPK 3TG F6*107||6"||3||107.56" (2732mm)||48.38" (1289mm)||155.94" (3961mm)|
|8||WTPK 3TG F6*111||6''||3||111" (2819mm)||49.94" (1268mm)||160.94" (4087mm)|
|9||WTPK 3TG F6*120||6''||3||120'' (3048mm)||53.5" (1359mm)||173.5" (4407mm)|
|10||WTPK 3TG F6*123||6''||3||123" (3124mm)||54.94" (1395mm)||177.94" (4519mm)|
|11||WTPK 3TG F6*126||6''||3||126.31"(3208mm)||54.56" (1386mm)||180.87" (4594mm)|
|12||WTPK 3TG F6*140||6''||3||140.25" (3562mm)||59.81" (1519mm)||200.06" (5081mm)|
|13||WTPK 4TG F6*135||6''||4||135" (3429mm)||47.19" (1199mm)||182.19" (4628mm)|
|14||WTPK 4TG F6*156||6''||4||156" (3962mm)||53.62" (1362mm)||209.62" (5324mm)|
|15||WTPK 3TG F7*110||7"||3||110.63" (2810mm)||50.06" (1271mm)||160.69" (4081mm)|
|16||WTPK 3TG F7*120||7"||3||120" (3048mm)||53.12" (1349mm)||173.12" (4397mm)|
|17||WTPK 3TG F7*124||7"||3||124.88" (3172mm)||54.81" (1392mm)||179.69" (4564mm)|
|18||WTPK 3TG F7*129||7"||3||129" (3277mm)||56.5" (1435mm)||185.5" (4712mm)|
|19||WTPK 3TG F7*140||7"||3||140.44" (3567mm)||60" (1524mm)||200.44" (5091mm)|
|20||WTPK 3TG F7*150||7"||3||150" (3810mm)||63.50" (1613mm)||213.50" (5423mm)|
|21||WTPK 4TG F7*120||7"||4||120" (3048mm)||44.12" (1120mm)||164.12" (4168mm)|
|22||WTPK 4TG F7*135||7"||4||135" (3429mm)||48.43" (1230mm)||183.44" (4659mm)|
|23||WTPK 4TG F7*140||7"||4||140" (3556mm)||49.75" (1263mm)||189.75" (4819mm)|
|24||WTPK 4TG F7*156||7"||4||156" (3962mm)||53.75" (1365mm)||209.75" (5327mm)|
|25||WTPK 4TG F7*161||7"||4||161.75" (4108mm)||55.31" (1405)||217.06" (5513mm)|
|26||WTPK 4TG F7*167||7"||4||167" (4242mm)||56.38" (1432mm)||223.38" (5674mm)|
|27||WTPK 4TG F7*180||7"||4||180" (4572mm)||61.12" (1552mm)||241.12" (6124mm)|
|28||WTPK 4TG F8*148||8"||4||147.75" (3753mm)||51.50" (1308mm)||199.25" (5061mm)|
|29||WTPK 4TG F8*156||8"||4||156" (3962mm)||53.75" (1365mm)||209.75" (5327mm)|
|30||WTPK 4TG F8*161||8"||4||160" (4064mm)||55.75" (1416mm)||215.75" (5480mm)|
|31||WTPK 4TG F8*170||8"||4||170" (4318mm)||57.25" (1454mm)||227.25" (5481mm)|
|32||WTPK 4TG F8*180||8"||4||180" (4572mm)||59.75" (1518mm)||239.75" (6090mm)|
|33||WTPK 5TG F8*170||8"||5||170" (4318mm)||49.88" (1267mm)||219.88" (5585mm)|
|34||WTPK 5TG F8*190||8"||5||189" (4800mm)||54.62" (1387mm)||243.62" (6188mm)|
|35||WTPK 5TG F8*220||8"||5||220" (5588mm)||60" (1524mm)||280" (7112mm)|
|36||WTPK 5TG F8*235||8"||5||234" (5944mm)||64.62" (1641mm)||298.62" (7585mm)|
|37||WTPK 5TG F8*250||8"||5||249" (6325mm)||68.62" (1743mm)||317.62" (8068mm)|
|38||WTPK 5TG F8*265||8"||5||265" (6731mm)||71" (1803mm)||336" (8534mm)|
|39||WTPK 5TG F8*285||8"||5||285" (7239mm)||78.5" (1994mm)||363.5" (9233mm)|
|40||WTPK 5TG F9*220||9"||5||218" (5537mm)||62.44" (1586mm)||280.44" (7123mm)|
|41||WTPK 5TG F9*235||9"||5||233" (5918mm)||65.44" (1662mm)||298.44" (7580mm)|
|42||WTPK 5TG F9*250||9"||5||248" (6299mm)||68.44" (1738mm)||316.44" (8037mm)|
|43||WTPK 5TG F9*265||9"||5||265" (6731mm)||72.62" (1844mm)||337.62" (8575mm)|
|44||WTPK 5TG F9*280||9"||5||280" (7112mm)||72.62" (1997mm)||358.62" (9109mm)|
|45||WTPK 5TG F9*300||9"||5||300" (7620mm)||79" (2007mm)||379" (9627mm)|
|46||WTPK 5TG F9*320||9"||5||320" (8128mm)||83" (2108mm)||403" (9628mm)|
|47||WTPK 5TG F9*340||9"||5||340" (8636mm)||87" (2210mm)||427" (10846mm)|
3. hydraulic telescopic cylinder for dump truck produce line
700 sets manufacturing equipment,such as cold drawing production line ,heat treatment production line ,surface treatment production line,testing equipment,various digital-control machining equipment,gantry style linear electroplating production line.
4. hydraulic telescopic cylinder for dump truck quality guarantee system
Program before Delivery
1). Trial Operation Test
2). Start-up Pressure Test
3). Pressure-Tight Test
4). Leak Test
5). Full Stroke Test
6). Buffer Test
7). Testing the Effect of Limit
8). Load Efficiency Test
9). Reliability Test
Every piece of hydraulic cylinder are tested and will send out only after they are pasted the each test.
Our company has abundant technical force and perfect testing means. By making wide technical and business cooperation with many related enterprises, universities, colleges and institutes both at home and abroad, and employing senior engineers and software engineers, we have greatly strengthened and improved our designing, processing, and testing abilities.
1).Pre-sale service: Keep communicating with the truck manufacturers , including selection of product model , design of hydraulic system, test of performance and analysis of the accident. Once the problems occur, we will solve them immediately together with truck manufacturers .
2).The sale service: Provide training and technical support for users.
3).After-sale service: Solve the problem firstly, then analyse responsibility ; Replace the system components immediately if any need.
4). 24 hours telephone service hotline.
6.Exhibition and partner
Q1. What are the same aspects of your cylinder with CZPT cylinder?
A: Same inside structure.
Same outside dimension and same mounting sizes. It can be interchangeable with Hyva's
Q2. Compared with CZPT cylinder, what are your cylinder advantages?
A: 1. Rod are chrome plated.
2. Tubes are quenched and tempered.
3. Tube inner hole goes through deephole boring machine processing. Surface roughness is 0.4Ra
and circular degree is 0.571.
4. Good quality yet lower price.
Q3: Are you a manufacture or a trade company?
A: Manufacture, we are the leader manufacturer of hydraulic industry in China with over 20 years' experience and technology accumulation. With strong technical team we could solve any annoyance of you.
Q4: Do you have quality control system?
A: Yes, The quality management system introduced is: ISO/TS 16949:2009-certified by NQA and IATF cert.
Q5: How can i get a booklet and buy a cylinder from you?
A: Very easy! Just leave me a message or email or call me directly, let me know you are interesting in our products. I will talk with you for the details soon!
Q6: Can you tell me the price for the cylinder?
A: 1. Please advice the drawing with technical requirement.
2. Please advice the model No. after you check our booklet.
3. Please advice the tipping capacity, number of stages, closed length, mounting type and size.
4. Please also help advice the quantities, this is very important.
Q7: Do your products come with a warranty?
A: Yes, we have 14month from production time. In this time, if the quality problem we will free repair for you.
Q8: Hydraulic cylinder internal leakage?
A: 3 main reasons causing internal leakage: Overload, polishing bad controlled, cheap seal kits. As is known to all, vehicles in China are often overloaded, our products all designed to bear the overload power. Advanced equipment could assure the polish processing. And we use the imported/TOP brand seals to meet customers' requirement.
Q9: What about the quality feedback of your products?
A: WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL BUSINESS.
Q10: Can you help me to install or recommend what kind of hydraulic cylinder or power pack should I use for specific machine?
A: Yes, we have 25 experienced engineers who are always ready to help you. If you do not know what kind of hydraulic cylinders should be used in your machine, please just contact us, our engineers will design the exact products match your need.
Q11: What is the delivery time?
A: 20 days for bulk production, which is depend on quality, production process and so on.
Q12: What is your main payment term?
A: T/T, L/C, D/A, D/P either is available.
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.
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.
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.
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.
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.