Product Description
We are a professional company in bulk material handling, transportation, storage, processing, accessory equipment design, integration and manufacturing. We can provide a complete set of solutions. Thank you for reading the information and welcome to purchase! Welcome to agent distribution!
Brief introduction of the company’s manufacturing capacity
The company’s headquarters, technology and sales are located in Lingang New Area of China (ZheJiang ) pilot free trade zone, The company’s manufacture base is located in Xihu (West Lake) Dis. county, ZHangZhoug Province, which is known as “the most beautiful county in China”. It is 65 kilometers away from HangZhou city and 60 kilometers away from Qiandao Lake. The transportation to Xihu (West Lake) Dis. county from other places is very convenient. No matter by railway, highway or waterway. The manufacture base has a total plant area of around 30000 square CHINAMFG and workshop is equipped with more than 300 sets of various advance manufacture equipment, including 20 sets of CNC precision vertical lathe MODEL: SMVTM12000×50/150, CNC vertical lathe MODEL:DVT8000×30/32, CNC horizontal lathe, MODEL: CK61315×125/32, CNC horizontal lathe MODEL:CK61200×80/32, CNC Grounding boring and milling machine MODEL:TJK6920,etc.Most of the parts are machined by using CNC machine equipment. Theis is a hot treatment CHINAMFG with size 10.5m×8m×8m. The manufacture base also equipped with lifting capacity of 25t, 50t, 100t, 200t overhead crane to handle heavy workpiece and assembly work.
Metalworking equipment
| Name of equipment | Model number | Quantity | SCOPE of application | |
| A | Lathes | |||
| 1 | Vertical Lathe | Numerical control | 1 | Φ 12000 |
| 2 | Vertical Lathe | Numerical control | 1 | Φ 8000 |
| 3 | Vertical Lathe | 1 | Φ 1600 | |
| 4 | Vertical Lathe | C5112A | 1 | Ф 1250 |
| 5 | Horizontal Lathe | Numerical control | 1 | CK61315×12×100T |
| 6 | Horizontal Lathe | CW61200 | 1 | Ф 2000×8000 |
| 7 | Horizontal Lathe | CW61160 | 1 | Ф 1600×6500 |
| 8 | Horizontal Lathe | CW6180 | 2 | Ф 800×3000 |
| 9 | Horizontal Lathe | CW61125 | 2 | Ф 1250×5000 |
| 10 | Horizontal Lathe (remodel) | CW62500 | 2 | Ф 2800×6000 |
| 11 | Common Lathe | CY6140 | 3 | Ф 400×1000 |
| 12 | Common Lathe | CA6140 | 3 | Ф 400×1500 |
| 13 | Common Lathe | C620 | 2 | Ф 400×1400 |
| 14 | Common Lathe | C616 | 1 | Ф 320×1000 |
| 15 | Common Lathe | C650 | 1 | Ф 650×2000 |
| B | Drilling machine | |||
| 1 | Radial drilling machine | Z3080 | 3 | Ф 80×2500 |
| 2 | Radial drilling machine | Z3040 | 2 | Ф 60×1600 |
| 3 | Universal drilling machine | ZW3725 | 3 | Ф 25×880 |
| C | Planing machine | |||
| 1 | Shaper | B665 | 1 | L650 |
| 2 | Hydraulic Shaper | B690 | 1 | L900 |
| 3 | Gantry Planer | HD–16 | 1 | L10000×B1600 |
| D | Milling Machine | |||
| 1 | 4 Coordinate Milling Machine | Numerical control | 1 | 2500×4000 |
| 2 | Gantry milling machine | Numerical contro | 1 | 16mx5mx3m |
| 3 | Gantry milling machine | Numerical contro | 1 | 12mx4mx2.5m |
| 4 | Gantry milling and boring machine | Numerical contro | 1 | Φ 250 |
| 5 | Vertical Milling Machine | XS5054 | 1 | 1600×400 |
| 6 | Horizontal Milling Machine | C62W | 1 | 1250×320 |
| 7 | Horizontal Milling Machine | X60 | 1 | 800×200 |
| 8 | Gantry milling machine | X2014J | 1 | L4000×B1400 |
| 9 | Gantry milling machine | X2571J | 1 | L3000×B1000 |
| 10 | Floor end milling | TX32-1 | 1 | L1500×H800 |
| E | Grinding machine | |||
| 1 | External Grinder | M131W | 1 | Ф 300×1000 |
| 2 | External Grinder | M1432B | 1 | Ф 320×15000 |
| 3 | Surface Grinder | M7130 | 1 | L 1000×300 |
| 4 | Tool grinder | M6571C | 1 | Ф 250 |
| F | Boring machine | |||
| 1 | Floor-standing milling and boring machine | TJK6920 | 1 | X12000 × Y4500 × Z1000 |
| 2 | Boring machine | TSPX619 | 1 | Ф 1000 |
| 3 | Boring machine | T616 | 1 | Ф 800 |
| 4 | Boring machine | T611 | 1 | Ф 800 |
| G | Slotted bed | |||
| 1 | Slotted bed | B5032 | 1 | H320 |
| H | Other machine tools | |||
| 1 | Gear hobbing machine | Y3150 | 1 | Ф 500 M=6 |
| 2 | Hacksaw machine | G7571 | 1 | Ф 220 |
Products and services available
Material handling equipment
Storage equipment
Conveying equipment
Feeding equipment
Component of conveying system
Belt conveyor parts
Large and medium sized finishing parts
If you need above products, please contact us!
ZheJiang Sunshine Industrial Technology Co. , Ltd.
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| Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car, Customization |
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| Hardness: | Customization |
| Gear Position: | Customization |
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| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can plastic gears withstand high torque and load conditions?
Plastic gears have certain limitations when it comes to withstanding high torque and load conditions. Here’s a detailed explanation of their capabilities:
Plastic gears can be designed and manufactured to handle a range of torque and load conditions, but their performance is generally inferior to that of metal gears in high-stress applications. The specific capabilities of plastic gears depend on various factors, including the chosen plastic material, gear design, tooth profile, and operating conditions.
While plastic gears may not be suitable for extremely high torque or heavy-load applications, they can still provide reliable performance in many moderate-load scenarios. Plastic gears are commonly used in applications with light to moderate loads, where their unique properties and advantages outweigh their limitations.
Some plastic materials, such as acetal (POM) and polyamide (nylon), offer good strength and wear resistance, allowing them to handle moderate torque and load conditions. These materials can be reinforced with additives or fillers to enhance their mechanical properties and increase their load-bearing capacity.
It’s important to note that when designing with plastic gears, engineers must carefully consider factors such as gear size, tooth geometry, material selection, and operating conditions. Reinforcement techniques, such as using metal inserts or reinforcing fibers, may be employed to improve the strength and load-bearing capabilities of plastic gears in certain applications.
In high torque or heavy-load applications, metal gears, particularly those made from steel or other high-strength alloys, are generally preferred due to their superior strength and durability. Metal gears offer higher load capacities, better resistance to deformation, and increased resistance to wear under extreme conditions.
Ultimately, the suitability of plastic gears for high torque and load conditions depends on the specific requirements of the application and the trade-off between the benefits of plastic gears, such as weight reduction and noise reduction, and the higher load-bearing capabilities of metal gears.
It’s recommended to consult with gear manufacturers or mechanical engineers to determine the most appropriate gear material and design for a particular application, especially when high torque and load conditions are expected.
What is the impact of temperature variations on plastic gears?
Temperature variations can have a significant impact on plastic gears. Here’s a detailed explanation of their effects:
1. Thermal Expansion: Plastic gears can experience thermal expansion or contraction with changes in temperature. Different types of plastics have varying coefficients of thermal expansion, meaning they expand or contract at different rates. This can result in dimensional changes, which may affect the gear’s meshing, clearance, and overall performance. It’s important to consider the thermal expansion characteristics of the specific plastic material used in the gear design.
2. Material Softening or Hardening: Plastic materials can exhibit changes in mechanical properties with temperature variations. In general, as temperature increases, plastic materials tend to soften and become more flexible, while at lower temperatures, they can become stiffer and more brittle. These changes can impact the gear’s load-bearing capacity, wear resistance, and overall durability. It’s crucial to select plastic materials that can maintain their mechanical integrity within the expected temperature range of the application.
3. Dimensional Stability: Plastic gears may experience dimensional changes or warping due to temperature fluctuations. Higher temperatures can cause plastic materials to deform, leading to misalignment, increased backlash, or reduced gear accuracy. Conversely, lower temperatures can cause contraction, resulting in tight clearances, increased friction, or gear binding. Proper design considerations, including material selection and gear geometry, can help mitigate the impact of temperature-induced dimensional changes.
4. Lubrication and Wear: Temperature variations can affect the lubrication properties of plastic gears. Higher temperatures can cause lubricants to degrade or become less effective, leading to increased friction, wear, and potential gear failure. Similarly, low temperatures can cause lubricants to thicken or solidify, hindering proper lubrication and increasing wear. Selecting lubricants suitable for the anticipated temperature range and periodic maintenance can help ensure proper lubrication and minimize wear on plastic gears.
5. Cold Flow and Creep: Some plastic materials, especially those with lower glass transition temperatures, may exhibit cold flow or creep at elevated temperatures. Cold flow refers to the gradual deformation or flow of plastic material under constant stress, while creep refers to the time-dependent deformation under a constant load. These phenomena can cause changes in gear geometry, tooth profile, or tooth engagement over time, potentially affecting gear performance and functionality. Understanding the material’s creep and cold flow characteristics is important when selecting plastic gears for applications exposed to temperature variations.
6. Impact on Lubricants and Seals: Temperature variations can also impact the performance of lubricants and seals used in gear systems. Extreme temperatures can cause lubricants to break down, lose viscosity, or leak from the gear assembly. Seals and gaskets may also be affected, leading to compromised gear housing integrity or increased friction. It’s crucial to consider temperature compatibility and select appropriate lubricants and seals that can withstand the anticipated temperature range.
In summary, temperature variations can significantly impact plastic gears by causing thermal expansion, material softening or hardening, dimensional changes, lubrication issues, cold flow or creep, and effects on lubricants and seals. Proper material selection, design considerations, and understanding the anticipated temperature range are essential to ensure the reliable and optimal performance of plastic gears in various applications.
Can plastic gears replace metal gears in certain applications?
Yes, plastic gears can replace metal gears in certain applications. Here’s a detailed explanation:
Plastic gears offer a range of advantages that make them suitable alternatives to metal gears in specific scenarios. Some of the factors that determine whether plastic gears can replace metal gears include the application requirements, operating conditions, load capacity, and desired performance characteristics.
Advantages of Plastic Gears:
- Lightweight: Plastic gears are significantly lighter than metal gears, making them suitable for applications where weight reduction is important. This can lead to energy efficiency, reduced inertia, and lower wear on supporting components.
- Low Noise and Vibration: Plastic gears have inherent damping properties that help reduce noise and vibration levels during operation. This makes them suitable for applications where noise reduction is desired, such as in consumer electronics or office equipment.
- Corrosion Resistance: Certain plastic materials used in gear manufacturing exhibit excellent resistance to corrosion and chemicals. Plastic gears can be a suitable choice for applications in corrosive environments where metal gears may suffer from degradation.
- Self-Lubrication: Some plastic materials used for gear manufacturing have self-lubricating properties. This reduces friction and wear between gear teeth, eliminating the need for external lubrication and simplifying maintenance requirements.
- Cost-Effective: Plastic gears can be more cost-effective compared to metal gears, especially in large-scale production. Plastic materials are often less expensive than metals, and the manufacturing processes for plastic gears can be more efficient.
- Design Flexibility: Plastic gears offer greater design flexibility compared to metal gears. They can be molded into complex shapes, allowing for custom gear profiles and tooth geometries, resulting in optimized performance and efficiency for specific applications.
Limitations of Plastic Gears:
- High Torque and Load Capacity: Plastic gears may not have the same torque and load capacity as metal gears. In applications requiring high torque or heavy loads, metal gears may be more suitable due to their higher strength and durability.
- High Temperatures: Plastic gears have temperature limitations depending on the chosen material. In applications with high operating temperatures, metal gears that can withstand the heat may be necessary.
- Precision and Positioning: Plastic gears may not offer the same level of precision and positioning accuracy as metal gears. Applications that require tight tolerances and precise gear meshing may still require metal gears.
In summary, plastic gears can replace metal gears in certain applications where their advantages align with the specific requirements and operating conditions. It’s crucial to carefully evaluate the application needs, load capacity, temperature range, and other factors to determine if plastic gears are suitable replacements for metal gears.
editor by CX 2023-12-29