Approx. Rs 150 / Piece(s) Get Latest Price
Manufacturers of Positive drive pulley (Timing pulley) manufactured from quality materials, like Ferrous and Non-ferrous (Steel and Aluminum Alloys Material as BSW-4548-1970; DIN 7721) OR as per different Standards OR as per customer's drawing.
Two important concepts in gearing are pitch surface and pitch angle. The pitch surface of a gear is the imaginary toothless surface that you would have by averaging out the peaks and valleys of the individual teeth. The pitch surface of an ordinary gear is the shape of a cylinder. The pitch angle of a gear is the angle between the face of the pitch surface and the axis.
The most familiar kinds of bevel gears have pitch angles of less than 90 degrees and therefore are cone-shaped. This type of bevel gear is called external because the gear teeth point outward. The pitch surfaces of meshed external bevel gears are coaxial with the gear shafts; the apexes of the two surfaces are at the point of intersection of the shaft.