A 齿轮 is a rotating machine component that utilizes cut tooth, or cogs, to mesh with another toothed part-usually another equipment or a linear toothed part (called a equipment rack)-to transmit rotational movement and torque. By using a mixture of precision gears with the right ratio, the rate, torque, and even path of a power source can be precision worm gear changed. Two or more gears working together, called a gear train or a transmitting, will more often than not create a transformation in torque. If one equipment is bigger than the various other, a mechanical advantage is produced; the rotational velocity and torque of the respective gears differs compared to their diameters.
HZPT is a respected producer of 
precision gears for all applications. We provide precision gears in standard and custom inch-measure sizes and a variety 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.
precision worm gear
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