Stock Drive Products & Sterling Instrument - SDP/SI Datasheets for Gears

Gears are rotating mechanical devices employing 'teeth' in order to transmit torque between separate axes. Two or more cooperating gears are called a transmission and can produce a mechanical advantage by changing speed, torque or rotation direction.


Gears: Learn more

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Product Name Notes
Inch Gears: AGMA 12, 10, 9, and 8 Available Pitches: 120 thru 16 Pressure Angles: 20° and 14.5° Metric Gears: ISO 5 thru 9 Available Modules: 0.3 thru 3 Pressure...
A gear rack is used to create linear motion out of rotary motion. Gear racks have square or round shafts with straight, equally spaced teeth; a pinion gear’s teeth mesh...
A worm gear pair, or worm gear set, consists of two gears: the worm, which resembles a spiral screw, and the worm gear (aka, worm wheel). For the pair to...
Bevel gears are conically shaped gears produced as straight, spiral, and zerol bevel gears. The gears are commonly mounted on shafts that are perpendicular to each other. They are used...
You May Also Need: Shafts Bearings Couplings Helical gears are comparable to spur gears, but due to the higher contact ratio, they are quieter, vibrate less, and experience less friction.

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