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Smallparts Spur Gear, 20 Degree Pressure Angle, Polyoxymethylene, Inch, 20 Pitch

(1 customer review)

Product Specifications
Pitch
20
Material Type
Polyoxymethylene_(POM)
UNSPSC Code
31171707
Brand Name
Small Parts

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  3/8" 0.950" 5/16" 17 B000FN0CHS yes $7.32 Buy Options
0.600" 3/8" 0.700" 1/4" 12 B000FMYBZ8 yes $7.91 Buy Options
0.600" Unk" 0.700" 0.187" 12 B000FN0I9K yes $11.96 Buy Options
0.650" 3/8" 0.750" 1/4" 13 B000FMWISA yes $8.28 Buy Options
0.650" Unk" 0.750" 0.187" 13 B000FMUP5S yes $12.82 Buy Options
0.700" 3/8" 0.800" 5/16" 14 B000FN0C78 yes $10.69 Buy Options
0.700" Unk" 0.800" 0.187" 14 B000FMUP9E yes $11.39 Buy Options
0.750" 3/8" 0.850" 5/16" 15 B000FMU8W8 yes $11.02 Buy Options
0.750" Unk" 0.850" 0.187" 15 B000FMYMAC yes $11.32 Buy Options
0.800" 3/8" 0.900" 5/16" 16 B000FMU8ZK yes $7.10 Buy Options
0.800" Unk" 0.900" 0.187" 16 B000FMWJH0 Temporarily out of stock. Order now and we'll deliver when available. $8.92 Buy Options
0.850" 3/8" 0.850" 5/16" 17 B000FMY6FS yes $14.13 Buy Options
0.850" Unk" 0.950" 0.187" 17 B000FMUPHG yes $14.57 Buy Options
0.900" 3/8" 1.000" 5/16" 18 B000FMY6GW yes $11.18 Buy Options
0.900" Unk" 1.000" 0.187" 18 B000FMUPL2 yes $9.55 Buy Options
0.950" 0.375" 1.050" 0.375" 19 B000FN0CNM yes $6.57 Buy Options
0.950" Unk" 1.050" 0.187" 19 B000FMUPNK yes $10.25 Buy Options
1.000" 3/8" 1.100" 3/8" 20 B000FMU97M yes $7.88 Buy Options
1.050" 3/8" 1.150" 3/8" 21 B000FN0CS2 yes $5.36 Buy Options
1.100" 3/8" 1.100" 3/8" 22 B000FMW3S0 yes $21.66 Buy Options

Key Features

  • Transmits torque between parallel shafts to provide rotational power to another part of a motorized system
  • Pressure angle of 20 degrees for a lower contact ratio between gears, resulting in higher load capacity than smaller pressure angles
  • Diametral pitch of 20 for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision
  • Polyoxymethylene for quiet operation, low friction and moisture absorption, and high resistance to heat and abrasion

Product Description

This polyoxymethylene spur gear with 20-degree pressure angle (PA) and a diametral pitch (DP) of 20 transmits torque between parallel shafts to provide rotational power to another part of a motorized system. It has a 20-degree pressure angle for lower contact ratio between gears, resulting in higher load capacity than smaller pressure angles, and a 20-diametral pitch for applications requiring a balance between transferring torque and controlling changes in speed and direction of rotation with precision. This spur gear, which can mesh only with spur gears that have the same pressure angle and diametral pitch, is made of polyoxymethylene for quiet operation, low friction and moisture absorption, and high resistance to heat and abrasion. This SmallParts spur gear is suitable for use in a variety of commercial and industrial applications, such as construction equipment, aeronautics, conveyors, and manufacturing equipment, among others.

Spur gears, the most common gear type, have a circular or cylindrical shape with teeth bordering the outer perimeter and are used for transmitting rotational torque and motion between parallel rotating shafts. A spur gear's pressure angle (PA), diametral pitch (also called DP or pitch), and its material are important factors to consider when purchasing. Gears come in several types for use in different power transmission configurations and for different applications, including bevel and miter gears (for rotating shafts perpendicular to each other), change gears (to increase or decrease torque and speed), helical gears (for high rates of rotational speed), internal gears (where one gear is nested inside the other), rack and pinion gears (for turning rotational motion into linear motion), and worm gears (for perpendicular shafts in tight spaces and quiet operation). Gears are suitable for use in the agriculture, automotive, construction, mining, and packaging industries, and can be found in a variety of machines, including bicycles, automobiles, and elevators, among others.

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