The sprocket is driven by the chain, and the gear is driven by the teeth. Today, I will take you to understand the main differences between them. 1. The unit of measurement is different, the sprocket is in the imperial unit, and the gear is in the metric unit. 2. The sprocket is suitable for long-distance transmission, such as the sprocket on bicycles and motorcycles. If they use gears, they are not conducive to installation and disassembly, and the installation position is not good; gears are usually used in industrial gearboxes and have a compact structure. , Can achieve the function of speed change well, and can be transmitted on a different line. Although the sprocket can achieve speed change through the size of the front and rear gear teeth, it can only achieve the same line. Changzhou sprocket processing customization 3. The sprocket does not require high design accuracy, such as the center distance. The center distance can be adjusted by changing the number of sprocket chain links, which is convenient for maintenance; the gear processing accuracy is high, and there is a deviation between the two gears. Complete toothing to wear and destroy each other. 4. The two sprockets only need chain transmission, so the weight is lighter and the production cost is lower; and the gear usually needs a lot of gears to realize the entire transmission, so the weight is heavy and the cost is high. 5. The sprocket has a high load-bearing capacity, and its gear teeth have a large design length, which is not easy to be disconnected from the chain, and the wear on the gear teeth is small; the gear can transmit large torque. 6. Because the sprocket is suitable for long-distance transmission, it requires a large space. In the case of a small center distance, it is better to choose a gear. 7. When the sprocket is noisy and the speed is very fast, the sprocket is not a good choice. 8. For the garage, the performance of the garage sprocket is better than the gear. thumb_20200312164124_808.jpg Sprocket installation requirements ①According to the type, choose the type of transportation. ②Check whether the location of the placement and transmission is good, otherwise, it needs to be repaired frequently and the corresponding documents need to be changed. ③According to the accurate method, the master and slave are successfully placed, and the stabilizer is screwed to meet the requirements of the specified effect. ④ After placing the transmission and adjusting the elastic effect, check whether it is smooth and coplanar with the wheel, and there is no interference with the cover. What are the sprocket materials. How to choose the material of the sprocket The sprocket is a transmission part and is used in conjunction with a chain. It's like using a gear with a rack. Changzhou sprocket processing customization The commonly used material of sprocket is generally 45#. That is, ordinary 45# steel. Ordinary 45# sprocket can already meet the conditions of use of sprocket. Of course, some people choose 40Mn (40 manganese steel) and 45Mn (45 manganese steel). There is a qualitative gap between the manganese steel sprocket and the 45# sprocket. Of course, the choice of sprocket material should be based on usage requirements. If the speed is low. The pulling force is small. In the selection of sprocket material, you can choose 45# sprocket material with higher cost performance. Sprockets made of stainless steel: Commonly used stainless steel materials for sprockets are 201 stainless steel, 304 stainless steel, and 316 stainless steel. What stands out is that 304 stainless steel, in terms of corrosion resistance, can basically meet the demand for sprocket materials. The sprocket made of 201 material has worse corrosion resistance than that of 304 material. Sprockets made of 316 are mostly used in coastal cities. The sprocket made of 316 has strong corrosion resistance to salty substances. The selection of the material of the sprocket is mainly based on the application. It can be selected according to factors such as speed, pulling force, environment, etc.