Product Description
Top Plate Ductile Iron Shell Casting spare parts for agricultural machinery
Technology Terms:
1. ISO9001 & TS 16949 Certified.
2. Products Material Standard: ISO, GB, ASTM, SAE, ISO, EN, DIN, JIS, BS
3. Product weight range: From 0.05 kg to 1000kg;
4. Main process: Sand Casting, Shell casting, Deburring, Sandblasting, Machining, Heat Treatment, Leakage test, Surface treatment, etc.
5. Material Available:
  – Ductile Iron: QT400, QT450, QT500, QT600, QT700, QT800, and GGG40, GGG50, GGG60, GGG70, GGG80, etc. Â
  – Grey iron: HT100, HT150, HT200, HT250, HT300, HT350 and GG15, GG20, GG25, GG30, GG35, GG40.
  – Other Material:Cast Iron, Steel, Aluminum, Brass, Alloys or as per customer requirements, etc.
6. Available software: Pro/E, Auto CAD, Solidwork.
7. 2D & 3D Drawings (Igs, PDF, JPEG, DWG, CAXA, UG, Stp…etc.)could be made and provided based on the samples.
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Tooling and Mold:
1. CZPT life: usually semi-permanent. Â
2. Tooling Leadtime: 2 weeks, depending on the structure and size.
3. Tooling & CZPT maintenance: Be responsible by CZPT Machinery.
Quality control:
1. Quality control: The defective products rate is less 0.1%.
2. Sample and pilot run will be given 100% inspection during production and before shipment, Sample check for mass production according to ISO standard or customer requirements
3. Test equipment: Spectrum Analyzer, CMM, Hardness test equipment, Tension test machine;
4. After-sales services are available.
5. Quality situation can be traceable.
Why HangZhou Evergreen:
1. 25 years of experience in casting and forging for European and U.S. markets.
2.. OEM & ODM products application: Auto parts, Engine parts, Agriculture equipment parts, Train parts, Valve, Pump, etc.
3. Material: Grey Iron: HT100/HT150/HT200/HT250/HT300/HT350, Ductile Iron: QT400/QT450/QT500/QT600;
4. Material Standard: ASTM, SAE, JIS, BS, DIN, ISO, GB.
5. Product weight: From 0.05~1000kg;
6. Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, and so on;
7. Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine;
8. Surface treatment: Blacking, Polishing, Anodize, Painting, Chrome plating, Zinc plating,Nickel plating, Tinting, Power coating, E-coating, etc…
9. Â Applied software for specification drawings:Â Pro/E, Auto CAD, Solidwork, CAXA, UG. etc.
10. Â Further available process:Â Turning, cutting, milling, grinding, drilling, reaming, welding, stamping and threading.
Semi-finished and finished Sand Casting Products:
HangZhou CZPT Machinery Co., Ltd started business since 1995, it has 2 subsidiary plants, and the headquarter located in HangZhou, a very famous CZPT city in China.
Our main business in metal products, and our product range mainly covers Metal work, Aluminum Casting, Investment/Precision casting steel, Sand casting, Forging, and so on. These products used in Wind power, Turbine, heavy duty Truck, Train, Hydraulic Cylinder, Engine, Agriculture equipment, Lighting, Marine and Mining machinery, Hardware, CZPT breeding, etc.
Capability & Capacity:
Our capability and production capacity as below:
1. Â Capacity: 1> Al die casting: 3000~4000 ton per year; 2> Sand casting: 10000 ton per year; 3> Investment casting: 2000 ton per year; 4> Forging: 8000 ton per year.
2. Our metal work factory pass EN15085 & ISO3834 welding certificate
3. Â Machining equipment: CNC, Lathe machine, Milling machine, Drilling machine, Grinding machine, and so on.
4. Â Test equipment: Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.
5. Â Surface treatment: Powder coating, Anodization, Chrome plating, Painting, Sand blasting, Galvanization.
Quality & Service:
Our quality philosophy is ” No Compromise“.
We have a diverse customer range CZPT over 30 countries and regions, including Germany, USA, Australia and Japan. We’re committed to serve our customer by providing quality products and services. For our original customers, we offer products and services that meet or exceed their expectations whenever needed. For our emerging market customers, we provide value-added, affordable products whenever possible.
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| Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â PROCESS TYPE | Â Â Â Â Â Â Â Â Â Â Â Â Â MATERIAL | STHangZhouRD | |
| Â Â Â Â Â Sand Casting | Green Sand | Grey Iron, Ductile Iron, Malleable Iron, Brass, Bronze | Â Â Â Â ISO Â Â Â Â GB Â Â Â ASTM Â Â Â Â SAE Â Â Â Â Â Â Â Â BS Â Â Â Â JIS Â Â Â Â DIN Â Â Â Â Â |
| Furan Resin Sand | |||
| Cold Harden Resin Sand | |||
|     Investment casting    | Water galss casting | Stainless Steel, Carbon Steel, Special Alloy Steel Bronze, Brass, Aluminum | |
| Lost wax casting | |||
|          Forging                             | Hot Forging | Stainless Steel, Carbon Steel, Alloy Streel, Brass, Aluminum | |
| Warm Forging | |||
| Cold Forging | |||
| Machining and other further processiong         | Stamping, cutting, welding, polishing,sand blasting…… | All metal material | |
Who We Serve
The Applications of Our OEM Custom Metal Parts:
- Engine parts,
- Auto parts,
- Machinery Parts,
- Rail Train parts,
- Truck Parts,
- Tractor Parts
- Construction Equipment Â
- Agriculture Equipment,
- Other industrial fields.
FAQ:
Q: Do you make customized products or finished parts?
A: We make OEMÂ or ODM products, all parts are not in stock, custom made according to customer’s drawings or samples! If you have any parts to be made, please feel free to send your drawings/samples to us.Â
Q: Will my drawing be safe after you get it?
A: Yes, we will not release your design to third party unless with your permission. And we can sign the NDA before you send the drawing.Â
Q: What is the MOQ?
A: Usually we don’t set MOQ, but the more, the cheaper. Besides, we are happy to make prototype part or sample for clients to ensure quality standard.
Q: Whether some samples can be provided?
A: Yes, sample cost is needed, but we will return it back when proceed into mass production. If a tooling is needed, we will charge the mold fee before starting.Â
Q: What’s your products range?
A: OEM &Â ODM products range: Auto parts, Truck Parts, Engine parts, Agriculture equipment parts, Train parts, Hardware, etc.
Q: What’s machining machines do you have ?
A:Â CNC, Lathe machine, Milling machine, Drilling machine, etc..
Q: Do you have any test equipment?
A: Yes, we have Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.
Q: How to deal it when they are found to be in poor quality?
A:Â Â Please rest assured that all of our products are QC inspected and accepted with inspection report before delivery and generally there will be no non-conformance; in case of non-conformance, please contact us immediately, sending us some pictures or videos or send the defective products to us for replacement.Â
Advantages of Ball Screws and How They Can Benefit Your Applications
When selecting a ball screw for your application, there are several factors to consider. This article will discuss high mechanical efficiency, low friction, multiple repair options, and application requirements. Choosing the right ball screw can help you get the job done quickly and effectively. To make your decision easier, consider the following tips. Read on to learn about some of the advantages of ball screws and how they can benefit your applications. Here are some of the most common types:
High mechanical efficiency
The mechanical efficiency of ball screws can be measured using the axial load test. The axial load is equal to 0.5 x FPr / 2Fpr. The elastic deformations are measured as DL1 and DL2, respectively. Common engineering procedures work at 90 percent reliability; however, certain sectors require higher reliability, which has a direct impact on the dynamic load capacity. The axial load test is 1 of the most widely used methods to determine the mechanical efficiency of ball screws.
In order to achieve high translation, ball screws must be designed with high stiffness and positioning accuracy. In addition, high preloads increase the initial driving torque and cause more friction and heat. Other important design criteria include low driving torque and reduced slip motion. This means that the high translation capacity of ball screws must be well matched to the overall application. The following are some common design criteria for ball screws. You can select the best type of ball screw for your needs.
The high mechanical efficiency of ball screw is achieved by avoiding the common sag and pitch problem. The ball track design helps to reduce the centrifugal force. The ball screw’s diameter can be adjusted by adjusting the centre pitch of the nut on 2 ball tracks. The nut’s axial load is also adjusted through the offset centre pitch. This method allows the users to increase the mechanical efficiency of ball screw by up to 40%.
When calculating the mechanical efficiency of ball screw, consider the application’s environment, speed, and other factors. If the application requires precision and accuracy, then the ball screw is the right choice. The engineering department of a ball screw manufacturer will carefully review the application factors and come up with a design that meets the application’s expectations. Moreover, some manufacturers even offer customized ball screws, which can be tailored to your requirements.
Low friction
The operating performance of a low-friction ball screw is characterized by its minimal friction. This screw has a structure that transmits forces through rolling steel balls. The torque is calculated by calculating the load and the lead screw’s dimensions. This type of screw can be used for a variety of different applications, including hydraulic systems. Read on to learn more about this type of screw and how it can help you build a more reliable and durable car.
The critical speed of a ball screw is higher than that of a lead screw, so this type of screw can accommodate larger loads and speeds. It also has a lower friction coefficient, which reduces the amount of heat produced. High-quality ball screws can withstand longer duty cycles than standard lead screws. However, in order to compare the two, you must take into account the duty cycle. Low-friction ball screws are more durable than lead screws, and the duty cycle is only 1 of the factors you should consider when selecting them.
The ball bearings are the most prominent component of a low-friction ball screw. Their main function is to reduce the friction between the nut and the shaft. Without them, the friction would be too high. This feature is possible thanks to the ball bearing’s groove profile. Two arcs intersect at the contact points on the shaft and nut. Consequently, the ball bearing reduces friction in a way that is essentially non-existent without the bearing.
The mechanical efficiency of a low-friction ball screw is very high. The typical ball screw is up to 90% efficient, but some types can reach a higher efficiency. They are commonly used in machine slides, presses, and linear actuators. The high efficiency of a low-friction ball screw makes it a great choice for many different applications. This type of screw is made of several main components. The ball bearings provide the helical raceway for the ball assembly and threaded shaft is the screw part. The ball screw is comparatively more bulky than a conventional leadscrew, but the overall size is smaller than its lead counterpart.
Multiple repair options
A damaged ball screw will typically display visible physical signs, including noise or vibration. Additionally, worn ball screws will require more horsepower and torque to operate. They may also cause lead accuracy issues. Luckily, there are multiple repair options for ball screws. You can get new ball screws to restore preload and reduce backlash. But there are some warning signs to look out for first. Keeping a close eye on your ball screw’s health can help you avoid a costly replacement.
Look for a ball screw repair company with a proven track record of servicing all types of ball screws. The service should offer a free evaluation and 3 types of service: reload, recondition, and replacement. Reload is the simplest option and involves cleaning and polishing the screw and ball nut. Reconditioning or replacement, on the other hand, requires new parts. Choose the 1 that offers the best value for your money.
EP offers an emergency service and superior service for your ball screws. Their UK service includes delivery and international shipping. All ballscrew repairs are covered by a full service warranty, and the company is known for providing competitive pricing. If you do need a ball screw repair, look no further. Contact K+S today to discuss your specific needs. You’ll be glad you did. You’ll save up to 70% over purchasing a new ball screw.
While ball screw repair is an easy and inexpensive option, it may be necessary to have it replaced more frequently than the usual. In addition to replacing worn ball screws, you may need to consider a different type of repair. This process involves grinding the ball nut and journal diameters back to their original size. Fortunately, level 4 is the most expensive but can restore a screw’s lifespan. This is also the most extensive type of repair available for a ball screw.
Application requirements
A ball screw is an efficient solution for precision motion control in many applications, including automotive and aerospace. These screw-type devices are highly resistant to corrosion, and the alternating steel-ceramic architecture ensures extreme reliability and sturdiness. For the aerospace sector, a ball screw replaces the typical hydraulic system, and the product is used in wind turbine blade pitch and directional position, solar panel movement, and gate control in hydroelectric stations. Ball screws are also used in motorised inspection tables, step photolithography machines, microscopic integrated circuits, and many other applications.
The most critical requirements for a ball screw assembly are backlash and bearing support. Backlash is the amount of axial motion between the screw and nut, which leads to positioning errors. Although this axial motion is minimal, it can be as little as 70um. If the preload is too large, a ball screw may suffer from excessive heat. Depending on the application, the amount of preload required can be adjusted to maximize the overall performance of the device.
The choice of screw is determined by the load capacity. For example, plastic nuts are commonly used for light loads, while bronze nuts are used for loads that weigh several thousand pounds. Lead screws are not particularly reliable in situations where load requirements are extremely high, and a ball screw will often be a better option. The lower friction of a ball screw allows it to withstand higher duty cycles than a lead screw. When the load requirements exceed lead screws’ capacity, a ball screw is the better choice.
A step photolithography machine is another example of an application where ball screws play an important role. This device helps manufacturers produce microscopic integrated circuits by harnessing the reaction of light. A stepper is a critical piece of this machine, as it controls the positioning of light exposure on the silicon wafer. High precision is required for this application. Ultimately, a ball screw will make the process easier. Its proven record for meeting instrumentation requirements is an excellent example of its value in the laboratory.
Cost
The global market for ball screws is growing at a steady pace, but what drives the growth? In the ball screw industry, performance, cost, and analytical predictability are the primary concerns of OEMs. This market study provides in-depth analysis of these market dynamics. You’ll learn how to best compete in the global market for ball screws. Here are some tips to help you get started:
Ensure you have a good grasp of the differences between lead and ball screws. The cost of lead screws depends on their efficiency, and some of them can achieve C5 level accuracy. However, ball screws are more durable and more repeatable. Besides, lead screws can’t achieve high precision because of their sliding motion, which gradually grinds away the accuracy. As a result, the cost of a ball screw is more than compensated by the improved performance of OEMs.
To get the best price for ball screw, look for a manufacturer with a strong technical force. Most of these manufacturers have sophisticated equipment and strict quality control systems. They draw inspiration from the requirements of the market and have continuously increased their technological content to stay ahead of the competition. If you’re in Pune, look for a manufacturer with this technology. It won’t be difficult to do business with such a supplier. The company will also provide you with contact information, including their office address and phone numbers.
When choosing between lead and ball screws, you need to understand how they work and why they’re more reliable. Ball screws are more durable than lead screws, which is 1 of the primary reasons for their popularity. Lead screws, on the other hand, are often used for vertical applications. Lead screws tend to be cheaper than ball screws, but they have more limitations. When used properly, however, they can increase the life and performance of machines. In general, they’re corrosion-resistant and offer great design flexibility.
