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Martin Spur Gear, 20° Pressure Angle, High Carbon Steel, Inch, 20 Pitch

(1 customer review)

Product Specifications
Pitch
20
Bore Diameter Tolerance
+ 0.001 - 0.000  inches
Material Type
High Carbon Steel
UNSPSC Code
31171707
Brand Name
Martin
Face Width
0.500  inches

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1" 3/8" 18 B004BDO8GY yes $26.68 Buy Options
0.9" 3/8" 16 B004BDO8GO yes $24.57 Buy Options
0.85" 3/8" 15 B004BDO8GE yes $23.97 Buy Options
0.8" 5/16" 14 B004BDO8F0 yes $22.47 Buy Options
0.7" 5/16" 12 B004BDO8EQ yes $19.18 Buy Options
4.9" 5/8" 96 B004BDO8DW yes $63.73 Buy Options
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4.1" 5/8" 80 B004BDO8BY yes $33.41 Buy Options
3.7" 1/2" 72 B004BDO8BO yes $54.54 Buy Options
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1.15" 1/2" 21 B004BDO85K Usually ships in 2 to 4 weeks $5.53 Buy Options
1.85" 1/2" 35 B004BDO88M yes $14.45 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
  • High carbon steel for tensile strength and hardness

Product Description

The Martin high carbon steel 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 high carbon steel for tensile strength and hardness. This Martin 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.

Martin Sprocket & Gear manufactures power transmission and conveying products. The company was founded in 1951 and is headquartered in Arlington, TX. Martin provides tools that meet American National Standards Institute (ANSI), National Aerospace Standard (NAS), and Deutsches Institut für Normung (DIN) standards.

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Customer Reviews

Average Customer Review

(1 customer review)

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