Heavy Duty Spur Gears - Iso Standard, 20 Degree Pressure Angle, Profile Shifted Design | Helical Gear Tooth Profile, Enhanced Backlash Management

Supported by huge market experience, we are the famous Manufacturer & Supplier of Heavy Duty Spur Gears in Vapi, Gujarat, India. Spur gears are the common gears that transmit power between two parallel shafts. Since the tooth surfaces of the gears are parallel to the axes of the shafts, there is no thrust force generated in the axial direction.
The unit sizes of spur gears is commonly specified, as specified by ISO, module. In recent years, it is usual to set the pressure angle to 20 degrees. In commercial machinery, it is most common to use a portion of an involute curve as the tooth profile.
Even though not limited to this gears, profile shifted gears are used when it is necessary to adjust the center distance or to strengthen the gear teeth. They are produced by adjusting the distance between the cutting tool called hobbing tool and the gear in the production stage. The backlash is the play between the teeth when two gears are meshed and is needed for the smooth rotation of gears. When the backlash is too large, it increased vibration and noise while the backlash that is too small leads to tooth failure.