How To Select According To The Tooth Profile Of The Timing Belt

- Feb 07, 2019-

1, synchronous toothed classification


       The ladder-type timing belt is divided into: the lightest type MXL, the ultra-light type XXL, the ultra-light type XL, the light type L, the heavy-duty H, the extra-heavy type XH, and the super heavy-duty XXH. There are seven types, which are the most widely used in the market.


       The special tooth type timing belt is divided into: the lightest T2.5, the light T5, the heavy duty T10, the most heavy T20, and there are AT5, AT10, AT20 on the market, many engineers will ask these and non-AT The difference is that the difference between the AT type and the T type is the arc tooth, and the T type is the full ladder type tooth. The transmission with respect to the AT will be more precise, the transmission gap is small, and of course the noise will be smaller.

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Full arc tooth timing belt: HTD3M HTD5M HTD8M HTD14M HTD20M, arc tooth timing belt drive with high precision and low noise.


       Semi-arc tooth timing belt: semi-arc tooth timing belt, also known as high-torque timing belt, semi-arc tooth timing belt is a noun of Japan's Samsung company, models are, S2M, S3M, S4.5M, S5M, S8M, S14M, This type of timing belt is a high-torque synchronous and high-precision timing belt. Of course, the production accuracy is also high, and the price is relatively expensive.

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Precision arc tooth timing belt: 1.5GT 2GT 3GT 5GT These kinds of timing belts are still few domestic manufacturers, mainly imported, the market is not, generally used for high-precision transmission, imported equipment is common, these models are The world's first rubber V-belt manufacturer GATER manufacturers, this type of belt is generally used in automated control equipment.


       8YU timing belt: It is also a semi-arc tooth timing belt, suitable for high-speed transmission, high torque, transmission speed up to 1000rpm/min, generally used in medical equipment.

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Precision arc tooth timing belt: 1.5GT 2GT 3GT 5GT These kinds of timing belts are still few domestic manufacturers, mainly imported, the market is not, generally used for high-precision transmission, imported equipment is common, these models are The world's first rubber V-belt manufacturer GATER manufacturers, this type of belt is generally used in automated control equipment.


       8YU timing belt: It is also a semi-arc tooth timing belt, suitable for high-speed transmission, high torque, transmission speed up to 1000rpm/min, generally used in medical equipment.

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S2M S3M S4.5M S4.5 S8M S14M is widely used in rubber production


       1.5GT 2GT 3GT 5GT is not widely used (try to avoid this model)


       8YU is not widely used in rubber production


       RPP5M RPP8M is not widely used. The belt is made of rubber. The opening belt is made of urethane.

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3. Synchronous belt is divided into single-faced timing belt and double-sided tooth timing belt


       Square tooth double-sided toothed belt DXL DL DH


       Arc tooth double-sided tooth timing belt 3M-DL 5M-DL 8M-DL 14M-DL


       The main purpose of the double-sided toothed belt is as the name suggests, suitable for double-sided transmission, suitable for simultaneous, simultaneous, double efficiency.

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4. Connect the timing belt


       The connecting belt is a timing belt made of polyurethane (PU), which is processed by hot-melt butt joints. The connection dimensions are as follows:


       Can be processed in any width within 150mm


       Synchronous belt circumference can be processed with a minimum length of 500mm or more


       500mm long can be processed with each tooth increased to 200 meters


       Color is: milky white

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5. Opening tape


       Can be divided into rubber opening tape and polyurethane (PU) opening tape


       Rubber opening tape can be processed to a length of 100 meters


       PU (polyurethane) can be processed to a length of 300 meters

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