Product Advantages & features
(1) Accessory products of the truck, use 20CrMmti material.
(2) Heat treatment and tempering, high gear root strength, stronger impact resistance.
(3) Multi-purpose furnace carburizing processing, fine grinding processing technology, effectively reducing noise.
(4) Test product one by one, and inspect each product on delivery to ensure 100% quality stability of the product.
(5) The unified brand carton, inner bag and integral foam packaging, which is strong and beautiful.
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Working Principle
Function of gear transmission
1.Variable speed: By meshing two gears of different sizes, the speed of the gears can be changed. For example, the gearbox gear can reduce or increase the speed from the engine to meet the needs of the car;
2.Torque change: The meshing of two gears of different sizes changes the transmitted torque while changing the speed of the gears. For example, the car gearbox, the main reducer in the drive axle, can change the torque of the car;
3.Change direction: the power action direction of some vehicle engines is perpendicular to the driving direction of the vehicle. The transmission direction of power must be changed to drive the vehicle. This device is usually the main reducer and differential of the car.
Gear transmission has the advantages of high transmission efficiency, compact structure, reliable gear transmission, long service life and stable transmission ratio. Its transmission efficiency can reach 99%. Among the commonly used mechanical transmissions, gear transmission has high efficiency; its disadvantage is that compared with belt transmission and chain transmission, the manufacturing and installation accuracy of gears are high, and the price is more expensive. It is not suitable for transmission with too large distance between shafts.
Basic types of gear transmissions
| Gear drive | Plane gear transmission | Spur gear drive | Inner Meshing |
| External Meshing | |||
| Rack and pinion | |||
| Helical Gear Drive | Inner Meshing | ||
| External Meshing | |||
| Rack and pinion | |||
| Herringbone gear movement | |||
| Space gear transmission | Transfer intersecting motion | Spur gear | |
| Helical gear | |||
| Curved gear | |||
| Transfer staggered axis motion | Crossed helical gear transmission | ||
| Worm turbine | |||
| Hypoid gear |
Spur gear and helical gear
Spur gears enter and exit meshing along the whole tooth width at the same time. Its transmission efficiency is very high. Its disadvantages are poor stability, impact and noise.
The tooth meshing process of helical gear is longer than that of spur gear, and the number of teeth participating in meshing is also more than that of spur gear. Therefore, the helical gear transmission is stable, the bearing capacity is strong, and the noise and impact are small. The main disadvantage of helical gear is that the axial component force will be generated when the helical gear surface is subjected to the normal force, and the thrust bearing needs to be installed, which complicates the structure.
Lubrication of gear transmission
There is relative sliding and friction between gear transmission tooth surfaces, which will cause tooth surface wear, increase transmission power consumption and reduce transmission efficiency. Therefore, lubricant must be used to reduce wear and accelerate heat dissipation. This lubricant is gear oil. Different kinds of gears on the car are lubricated with different gear oils, which must not be added wrong. For example, automatic transmission oil and CVT transmission oil cannot be mixed.
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FAQ
Q1. Are you a factory or trading company?
We are a factory integrating research, development, production and sales.
Q2. What are the advantages of your products?
We support product customization to meet customer needs for special products. We can strictly control the products from raw materials to production, processing, product quality inspection, delivery, packaging, etc., and provide customers with high-end products and the most advantageous prices.
Q3. How about products price?
We are a factory, all products are direct sale at factory price. For the same price, we will provide the best quality; for the same quality, we have the most advantageous price.
Q4. What is your terms of packing?
We have branded packaging and neutral packaging, and we can also do what you want with authorization. This is flexible.
Q5. How to guarantee your after-sales service?
Strict inspection during production, Strictly check the products before shipment to ensure our packaging in good condition. Track and receive feedback from customer regularly. Our products warranty is 365 days.
Each product provides quality assurance service. If there is a problem with the product within the warranty period, the customer can negotiate with us in detail about the related claims, and we will do our best to satisfy the customer.
Q6. How can I accurately buy the products I need?
We need accurate product number, If you can't provide product number, you can send us your product picture, or tell us your truck model, engine name plate, and so on. we will
determine exactly what you need products.
Q7. Do you accept third party inspection?
Yes.we do
Q8. How about your delivery time?
Generally, it will take 3 to 10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q9. What are your brand agency conditions and advantages?
After we sign an agent in one city, we will not sign a second company to protect the agent's brand advantage and price advantage. And we will help the agent develop customers and solve all kinds of difficult and miscellaneous problems about products.
Q10. What is your terms of payment?
By TT or LC. We'll show you the photos of the products and packages before you pay the balance.
