Dimensions of Sprocket

Sprockets might be classified into typical sprockets, HK sprockets and other sprockets.
one. Common sprocket
Conventional sprockets are ANSI sprockets which might be engaged with typical series roller chains. See P125 for dimensions.
You can find two types of tooth profiles: U-tooth and S-tooth.
two. HK sprocket
HK sprockets may be engaged with HK series roller chains, and those for single strand chains are identical to conventional sprockets. Even so, sprockets for multiple strand chains are distinctive from common sprockets in sprocket tooth profile.
three. Other sprockets
Other sprockets are designed in accordance on the following calculation formulas to suit respective specialty chains.
The sprockets utilised to the following chains are the exact same because the standard sprockets in tooth gap type, but distinctive in tooth thickness (sprocket tooth profile).
4. Calculation of sprocket dimensions
The dimensions of typical sprockets and other standard sprockets are calculated as follows. To start with, the diameters of sprockets are calculated from your following calculation formulas.
Upcoming, sprocket tooth profile (the form in the tooth depending on its thickness) is calculated in the following calculation formulas. (The values shown within the following pages had been calculated by these formulas and thought to be the conventional values.)
Calculation formulas for diameters and tooth gap types Calculation formulas for diameters
Calculation of pitch diameter, tip diameter and caliper diameter
The basic dimensions of a sprocket ideal to get a chain pitch of 1 mm are respectively referred to as pitch diameter factor, tip diameter factor and caliper diameter element. The respective components for respective numbers of teeth are listed beneath. If these factors are multiplied by chain pitch, the basic dimensions of the corresponding sprocket can be obtained.
From the situation of 80 (25.forty mm pitch) with 35 teeth Pitch diameter (Dp) = P×Pitch diameter element
Calculation formulas for tooth gap varieties
Because the most rational tooth gap varieties in which the pressure angle improvements in response for the elongation of the smoothly rotated roller chain with all the lapse of service time, ANSI specify two types of tooth profiles: U-type and S-type. Usually, S-type tooth profiles are adopted in accordance with ANSI, and our normal sprockets also have S-tooth profiles.


Recent Posts

gearbox agricultural

As one of leading gearbox agricultural manufacturers, suppliers and exporters of mechanical products, We offer gearbox agricultural and many other products.

Please contact us for details.

Mail: sales@gearbox-agricultural.xyz

Manufacturer supplier exporter of gearbox agricultural.