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Single-Sided Parabolic-Tooth Timing Belts

Single-Sided Parabolic-Tooth Timing Belts

Often called RPP or R-type belts, these single-sided timing belts have parabolic teeth that feature a curved shape with an indentation in the center of each tooth. This shape ensures the load is distributed evenly as the tooth meshes with the grooves on the pulley, which reduces stress on the belt. Parabolic-tooth timing belts are often used to drive cam shafts and crank shafts in automobiles.

These belts can be installed on round-tooth pulleys or parabolic-tooth pulleys with HTD, RPP, GT, and GT2 sprockets. When replacing a timing belt on a pulley, make sure the pitch and width of the belt are compatible with the pulley. In general, timing belts with higher pitches provide more strength for demanding applications.

8M Series (8mm Pitch)

With an 8 mm pitch and a universal tooth profile, the 8M series of these timing belts provides good strength and can be used in most high-capacity synchronous drive systems.

Rubber

20 mm Overall Wd

30 mm Overall Wd

35 mm Overall Wd

50 mm Overall Wd

8GTR Series (8mm Pitch)

Designed to handle high horsepower and low torque, the 8GTR series is a good choice in heavy-duty applications, such as in lathes, planers, grinders, pumps, compressors, and conveyor drives. Use these belts in new installations or to replace greasy, noisy chain drives. They can be used with an idler if needed without reducing drive performance.

Rubber

12 mm Overall Wd

21 mm Overall Wd

36 mm Overall Wd

85 mm Overall Wd

14GTR Series (14mm Pitch)

Similar to the 8GTR series, these timing belts have a 14 mm pitch to fit your drive. They are designed to handle high horsepower and low torque and are a good choice in heavy-duty applications such as in lathes, planers, grinders, pumps, compressors, and conveyor drives. Use these belts in new installations or to replace greasy, noisy chain drives. They can be used with an idler if needed without reducing drive performance.

Rubber

20 mm Overall Wd