A gear is a rotating machine part that utilizes cut tooth, or cogs, to mesh with another toothed part-usually another equipment or a linear toothed part (called a gear rack)-to transmit rotational motion and torque. By utilizing a mixture of precision gears with the correct ratio, the rate, torque, and even path of a power source can be changed. Several gears working collectively, called a gear train or a precision worm gear transmitting, will more often than not create a transformation in torque. If one equipment is larger than the various other, a mechanical benefit is created; the rotational rate and torque of the particular gears differs compared to their diameters.
HZPT is a respected producer of precision gears for all applications. We provide precision gears in regular and 
custom inch-measure sizes and a number of configurations, including spur gears, anti-backlash gears, worm gears, helical gears, bevel gears, miter gears, pinion gears, and more.
We also offer a full line of precision gears in metric sizes.