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Martin Spur Gear, 14.5° Pressure Angle, High Carbon Steel, Inch, 16 Pitch

Available in multiple versions

4.5 out of 5 stars 2 customer reviews

Price: $2.95 - $100.09
Product Specifications
Brand Name Martin
Material Type High Carbon Steel
Bore Diameter Tolerance + 0.001 - 0.000  inches
Face Width 0.500  inches
Pitch 16
UNSPSC Code 31171707

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ASIN
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Pitch Diameter String Outside Diameter Bore Diameter Number of Teeth Price Quantity
   
B004BDO29C 16 inches 0.875 inches 3/8 inches 11
$7.69
B004BDO29W 16 inches 0.875 inches 3/8 inches 12
$16.42
B004BDO2AG 16 inches 0.937 inches 3/8 inches 13
$7.70
B004BDO2B0 16 inches 1 inches 3/8 inches 14
$17.39
B004BDO2BU 16 inches 1.125 inches 1/2 inches 16
$19.58
B004BDO2CE 16 inches 1.187 inches 1/2 inches 17
$21.68
B004BDO2CY 16 inches 1.25 inches 1/2 inches 18
$20.98
B004BDO2DI 16 inches 1.312 inches 1/2 inches 19
$22.53
B004BDO2E2 16 inches 1.375 inches 1/2 inches 20
$21.78
B004BDO2EM 16 inches 1.438 inches 1/2 inches 21
$22.38
B004BDO2FG 16 inches 1.5 inches 1/2 inches 22
$24.23
B004BDO2G0 16 inches 1.562 inches 1/2 inches 23
$24.42
B004BDO2GK 16 inches 1.625 inches 1/2 inches 24
$18.61
+ $9.95 Shipping
B004BDO2GU 16 inches 1.75 inches 1/2 inches 26
$29.17
B004BDO2HE 16 inches 1.875 inches 1/2 inches 28
$33.55
B004BDO2HY 16 inches 2 inches 1/2 inches 30
$35.42
B004BDO2II 16 inches 2.125 inches 1/2 inches 32
$37.76
B004BDO2J2 16 inches 2.25 inches 1/2 inches 34
$9.12
B004BDO2JM 16 inches 2.375 inches 1/2 inches 36
$40.49
B004BDO2K6 16 inches 2.5 inches 1/2 inches 38
$39.16
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Product Features

  • Transmits torque between parallel shafts to provide rotational power to another part of a motorized system
  • Pressure angle of 14.5 degrees for a higher contact ratio between gears, resulting in quieter operation than larger pressure angles
  • Diametral pitch of 16 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 14.5-degree pressure angle (PA) and a diametral pitch (DP) of 16 transmits torque between parallel shafts to provide rotational power to another part of a motorized system. It has a 14.5-degree pressure angle for a higher contact ratio between gears than larger pressure angles, resulting in quieter operation, and a 16-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.


Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B007NO6MD0
  • Average Customer Review: 4.5 out of 5 stars  See all reviews (2 customer reviews)
  • Product Warranty: For warranty information about this product, please click here

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Top Customer Reviews

Verified Purchase
These gears do not come with a set-screw, or a key-way carved into the inside of the bore. That said, I was able to drill an appropriate sized hole, and tap threads into it with a $25 tap & die set from home depot. For set screws, check out this item: http://www.amazon.com/gp/product/B000K7IWDK/ref=wms_ohs_product?ie=UTF8&psc=1
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By Craig on January 22, 2015
Bore Diameter: 3/8Face Width: 0.500Pitch Diameter String: 16Number of Teeth: 14Outside Diameter: 1 Verified Purchase
Great gear, seller great
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