Reading volume:21 发表时间:2019/8/13 9:18:14
How much do you know about the difference between gears and sprockets? If you also want to know this topic at this time, you can call for consultation at any time. The specific introduction is as follows, hurry up and follow the editor to understand:
Let's talk about gears first: gears are driven by meshing with each other, and the model units are mostly metric, expressed by modulus.
The transmission power and speed range is large, and the compact structure can achieve a large transmission ratio, high efficiency and long service life.
The sprocket is driven by a chain, and the model unit is generally English.
There are single row, double row and multiple rows.Suitable for low speed, heavy load and high temperature conditions.
Compared with gears, it can be used where the cores of the two shafts are far away.
The main difference between a gear and a sprocket is that the gear has an involute tooth profile, while the sprocket has a "three-arc straight line" tooth profile.The gear is driven by the meshing of the teeth of the two gears, and the transmission between the two sprockets is realized by the chain.
The gear can realize the transmission between parallel shafts and any interleaved shafts, while the sprocket can only realize the transmission between parallel shafts.The torque transmitted by the gear is greater than that of the sprocket.
Gear processing accuracy and installation cost are higher than sprocket.
The gear transmission structure is compact, and the sprocket can realize long-distance transmission.
The sprocket is driven by a chain, and the type unit is usually English.
There are single row, double row and multiple rows.It is suitable for low-speed, heavy-duty and high-temperature conditions. Compared with gears, it can be used in situations where the two-axis base is far away.
The power and speed of the transmission are relatively large.The compact structure can achieve a larger transmission ratio, high efficiency and long service life.
The gear has an involute tooth shape, while the sprocket has a "three-arc straight line" tooth shape.
The gear is driven by the meshing of the teeth of the two gears, and the transmission between the two sprockets is completed by the chain.The gear can complete the transmission between parallel shafts and any interleaved shafts, while the sprocket can only complete the transmission between parallel shafts.
The torque transmitted by the gear is greater than that of the sprocket.Gear processing accuracy and equipment cost are higher than sprocket.