Product Description
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Product Type |
Manufacturer OEM Customized High quality Worm Gear and WormCNC turning, milling, drilling, grinding, wire EDM cutting etc. |
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Our Services |
CNC Machining,Silicone And Rubber,Aluminum Extrusion,Mould Making,etc |
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Material |
Aluminum,Brass,Stainless Steel,Copper,Plastic,Wood,Silicone,Rubber,Or as per the customers' requirements |
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Surface Treatment |
Anodizing,Sandblasting,Painting,Powder coating,Plating,Silk Printing,Brushing,Polishing,Laser Engraving |
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Dimension |
As customers' request |
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Service Project |
To provide production design, production and technical service, etc |
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Drawing Format |
Auto CAD, CZPT Works,UG, CAD/Step/STP |
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Testing Machine |
Digital Height Gauge, caliper, Coordinate measuring machine, projection machine, roughness tester, hardness tester and so on |
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Industry used |
Machinery; heavy duty equipment; electronic device; Auto spare parts; optical telecommunication |
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Packing |
Eco-friendly opp bag / EPE Foam /Carton boxes |
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Trial sample time |
7-10 days after confirmation |
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Delivery time |
7-15 days after receive the payments |
ZheJiang Sanrui Precision Co., Ltd. supplies cast iron and steel components in North China.
We have been in the business of these products since 2007 and export our products to the USA and EU.
We have following methods to produce:
1. Automatic line, model box at 900X900
2.Shell moulding
3.Lost wax casting
4.Machining from Tube, bar
5.Steel sheet cutting and machining
We have special advantage in the following products:
1. Components for agricultural equipment, construction and mining equipment, typical products include: wheel hubs, wheels, counter weight , 3
points for lifting system, etc.
2. Pump body, motor housing and valve body castings.
3. Concrete hose fittings
4. Pulleys, pulleys for glazing line.
Weight of castings we could supply: up to 5MT.
Dimension of castings: up to 2.5 Meter.
Material of castings: gray iron, ductile iron, carbon and alloy steel, investment stainless steel castings, etc .Our machine shop are equipped
with both engine lathe for rough machining and CNC, MCs for finishing to meet the tolerance requirement and at the same time to maintain
the lowest cost.
Physical Test: Hardness, Tensile strength, yield strength, elongation.
Chemical Test: C,Si,Mn,S,P and so on.
Surface treatment: Powder coating, Galvanization, Mirror polishing etc
We have experienced technicians, advanced equipment, modern and efficient management methods, reliable quality, and a policy of regarding
the customer as the heart of service will ensure the continuous and steady development of our company. You can count on our expertise, i
ncluding a staff foundry engineer, to assist in providing the best solution to lower the cost of your final products.
We will, as always, work together with our customers to seek opportunities for developing new market and products, to satisfy our customer
and the society.
Q: Who we are?
A: Professional manufacturer specialized in metal parts which over16 years of rich experience.
Q: What can we do for you?
A:1) 100% local manufacturer
2) Best material selection
3) Best lead time and stable production
4) Rich experience on export business
5) Professional services 6.
Quality control.
Q: Why do you choose us?
A: Responsibility, Efficiency, Loyalty, Win-Win, Punctuality, Cost effectiveness.
Q: When could we cooperate?
A: Whenever you want.
Q: Where are we from?
A: We located at HangZhou,convenient transportation.
Q: How can customize products?
A: Attach your drawings with details(Suface treatment,material,quantity and special requirements etc).
Q: How long can I get the quaotation?
A: We will give you the quotation within 8 hours(Considering the time difference).
Q: How can I get a sample for testing?
A: We will provide free or charged samples depends on the products.
Q: How long will produce the parts?
A: Normally within 10 working days ,we will arrange the produce schedule depends on the quantity and the delivery.
Q: What's your payment terms?
A: We accept Paypal for small account, big amount, T/T is preferred.
Q: How about the transportation?
A: Samples by air (if not too heavy),otherwise by sea or air.
Q: What if the products we received are not good?
A: Contact us without hesitation,our special after-sales service will take the responsibilit
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Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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| Standard or Nonstandard: | Nonstandard |
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| Application: | Textile Machinery, Garment Machinery, Packaging Machinery, Motorcycle, Mining Equipment, Car |
| Spiral Line: | Right-Handed Rotation |
| Samples: |
US$ 7.9/Piece
1 Piece(Min.Order) | Order Sample |
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| Customization: |
Available
| Customized Request |
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What is the lifespan of a typical worm gear?
The lifespan of a typical worm gear can vary depending on several factors, including the quality of materials, design, operating conditions, maintenance practices, and the specific application. Here's a detailed explanation of the factors that influence the lifespan of a worm gear:
1. Quality of materials: The choice of materials used in the construction of the worm gear greatly impacts its lifespan. High-quality materials, such as hardened steel or bronze, offer better durability, wear resistance, and overall longevity compared to lower-quality materials. The selection of appropriate materials based on the application requirements is crucial for achieving a longer lifespan.
2. Design considerations: The design of the worm gear, including factors such as tooth profile, size, and load distribution, can influence its lifespan. Well-designed worm gears with optimized tooth geometry and proper load-carrying capacity tend to have longer lifespans. Additionally, features like lubrication systems and anti-backlash mechanisms can also contribute to improved durability and extended lifespan.
3. Operating conditions: The operating conditions under which the worm gear operates play a significant role in determining its lifespan. Factors such as load magnitude, speed, temperature, and environmental conditions can affect the wear and fatigue characteristics of the gear. Properly matching the worm gear to the application requirements and ensuring that it operates within specified limits can help prolong its lifespan.
4. Maintenance practices: Regular maintenance and proper lubrication are essential for maximizing the lifespan of a worm gear. Adequate lubrication helps reduce friction, wear, and heat generation, thereby extending the gear's life. Regular inspections, lubricant replenishment, and timely replacement of worn or damaged components are important maintenance practices that can positively impact the lifespan of the worm gear.
5. Application-specific factors: The specific application in which the worm gear is used can also influence its lifespan. Factors such as operating cycles, torque levels, shock loads, and duty cycles vary between applications and can impact the wear and fatigue experienced by the gear. Understanding the unique requirements and demands of the application and selecting a worm gear that is appropriately rated and designed for those conditions can contribute to a longer lifespan.
Given the variations in materials, designs, operating conditions, and maintenance practices, it is challenging to provide a specific lifespan for a typical worm gear. However, with proper selection, installation, and maintenance, worm gears can have a lifespan ranging from several years to decades, depending on the factors mentioned above.
It is worth noting that monitoring the performance of the worm gear through regular inspections and addressing any signs of wear, damage, or excessive backlash can help identify potential issues early and extend the gear's lifespan. Additionally, following the manufacturer's guidelines and recommendations regarding maintenance intervals, lubrication types, and operating limits can significantly contribute to maximizing the lifespan of a worm gear.
How do you address noise and vibration issues in a worm gear system?
Noise and vibration issues can arise in a worm gear system due to various factors such as misalignment, improper lubrication, gear wear, or resonance. Addressing these issues is important to ensure smooth and quiet operation of the system. Here's a detailed explanation of how to address noise and vibration issues in a worm gear system:
1. Misalignment correction: Misalignment between the worm and the worm wheel can cause noise and vibration. Ensuring proper alignment of the gears by adjusting their positions and alignment tolerances can help reduce these issues. Precise alignment minimizes tooth contact errors and improves the meshing efficiency, resulting in reduced noise and vibration levels.
2. Lubrication optimization: Inadequate or improper lubrication can lead to increased friction and wear, resulting in noise and vibration. Using the correct lubricant with the appropriate viscosity and additives, and ensuring proper lubrication intervals, can help reduce friction and dampen vibrations. Regular lubricant analysis and replenishment can also prevent excessive wear and maintain optimal performance.
3. Gear inspection and replacement: Wear and damage to the gear teeth can contribute to noise and vibration problems. Regular inspection of the worm gear system allows for early detection of any worn or damaged teeth. Timely replacement of worn gears or damaged components helps maintain the integrity of the gear mesh and reduces noise and vibration levels.
4. Noise reduction measures: Various noise reduction measures can be implemented to minimize noise in a worm gear system. These include using noise-dampening materials or coatings, adding sound insulation or vibration-absorbing pads to the housing, and incorporating noise-reducing features in the gear design, such as profile modifications or helical teeth. These measures help attenuate noise and vibration transmission and improve overall system performance.
5. Resonance mitigation: Resonance, which occurs when the natural frequency of the system matches the excitation frequency, can amplify noise and vibration. To mitigate resonance, design modifications such as changing gear stiffness, altering the system's natural frequencies, or adding damping elements can be considered. Analytical tools like finite element analysis (FEA) can help identify resonant frequencies and guide the design changes to reduce vibration and noise.
6. Isolation and damping: Isolation and damping techniques can be employed to minimize noise and vibration transmission to the surrounding structures. This can involve using resilient mounts or isolators to separate the gear system from the rest of the equipment or incorporating damping materials or devices within the gear housing to absorb vibrations and reduce noise propagation.
7. Tightening and securing: Loose or improperly tightened components can generate noise and vibration. Ensuring that all fasteners, bearings, and other components are properly tightened and secured eliminates sources of vibration and reduces noise. Regular inspections and maintenance should include checking for loose or worn-out parts and addressing them promptly.
Addressing noise and vibration issues in a worm gear system often requires a systematic approach that considers multiple factors. The specific measures employed may vary depending on the nature of the problem, the operating conditions, and the desired performance objectives. Collaborating with experts in gear design, vibration analysis, or noise control can be beneficial in identifying and implementing effective solutions.
Can you explain the concept of worm and worm wheel in a worm gear?
In a worm gear system, the worm and worm wheel are the two primary components that work together to transmit motion and power. Here's an explanation of the concept:
Worm:
The worm is a cylindrical shaft with a helical thread wrapped around it. It resembles a screw with a spiral groove. The helical thread is called the worm's thread or worm thread. The worm is the driving component in the worm gear system.
When the worm rotates, the helical thread engages with the teeth of the worm wheel, causing the worm wheel to rotate. The angle of the helical thread creates a wedging action against the teeth of the worm wheel, resulting in a high gear reduction ratio.
One important characteristic of the worm is its self-locking nature. Due to the angle of the helical thread, the worm can drive the worm wheel, but the reverse is not true. The self-locking feature prevents the worm wheel from backdriving the worm, providing a mechanical brake or holding position in the system.
The worm can be made from various materials such as steel, bronze, or even plastics, depending on the application requirements. It is often mounted on a shaft and supported by bearings for smooth rotation.
Worm Wheel:
The worm wheel, also known as the worm gear, is the driven component in the worm gear system. It is a gear with teeth that mesh with the helical thread of the worm. The teeth on the worm wheel are typically helical and cut to match the angle and pitch of the worm's thread.
As the worm rotates, its helical thread engages with the teeth of the worm wheel, causing the worm wheel to rotate. The rotation of the worm wheel is in the same direction as the worm's rotation, but the speed is significantly reduced due to the high gear reduction ratio of the worm gear system.
The worm wheel is usually larger in diameter compared to the worm, allowing for a higher gear reduction ratio. It can be made from materials such as steel, bronze, or cast iron, depending on the application's torque and durability requirements.
Together, the worm and worm wheel form a compact and efficient gear system that provides high gear reduction and self-locking capabilities. They are commonly used in various applications where precise motion control, high torque, and compactness are required, such as elevators, steering systems, and machine tools.
editor by CX 2023-09-10