Precision gears had its beginning over 25 years ago, developing specialty applications for cars and off road vehicles. By continuously applying the same performance criteria the use of precision gears are now widely spread in different industries. They also have a full line of high performance gear set, bearing kits and locking differentials.

A precision gear, one for the suction and one for the delivery side, drives two pistons in a drive. At the end of each piston movement a rotary valve switches from suction to delivery. A precision gear pump pushes test fluid through a rectangular slit die at controlled flow rates. They are used to locate weights in the balance system. They provide low backlash performance. They also provide benefits in terms of quiet operation. They are also used to cut teeth and broach keyway. They are used to convert the rotary motion and reduce the speed.