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Martin Worm Gear, 14.5 Degree Pressure Angle, Cast Iron, Inch

Available in multiple versions

Price: $37.76 - $56.74
Product Specifications
Brand Name Martin
Part Number Martin-Gear-Parent-7
Material Type Bronze
System of Measurement Inch
Bore Diameter Tolerance + .001 - .000  inches
Face Width Unk  inches
Number of Teeth 0
Number of Items 1
UNSPSC Code 31171712

Currently showing 1-4 of 4
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Pitch Diameter String Outside Diameter Bore Diameter Price Quantity
B004BDOET0 1.25 inches 1.39 inches 1/4 inches
B004BDOETA 1.875 inches 2.015 inches 5/16 inches
B004BDOETK 2.5 inches 2.64 inches 5/16 inches
B004BDOEUY 3.125 inches 3.265 inches 3/8 inches
Currently showing 1-4 of 4
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Product Features

  • Right-hand, single-thread gear for a worm drive
  • Bronze for resistance to corrosion
  • Pressure angle of 14.5 degrees for smoother, quieter movement and lower frictional forces
  • Meets AGMA commercial class standards

Product Description

This Martin worm gear is a right-hand, single-thread gear for a worm drive to increase the torque of a driven shaft. It is made of bronze for resistance to corrosion. It has a pressure angle of 14.5 degrees for smoother, quieter movement and lower frictional forces. This gear meets American Gear Manufacturing Association (AGMA) standards 6-8 for commercial class gears.

Worm gears, also called worm drives, use a long, threaded cylinder called a worm that meshes with the teeth of a worm wheel (similar to a spur gear) to transmit motion. They can be used in a right-angle configuration. The worm wheel is unable to turn the worm, providing a built-in lock or a braking system. They are quieter than spur gears, low maintenance, and suitable in applications that require increased torque and reduced speed, or when changing the rotation direction.

Martin Sprocket & Gear manufactures power transmission products, material handling components, and industrial hand tools. The company, founded in 1951 and headquartered in Arlington, TX, meets International Organization for Standardization (ISO) standard 9001:2008.

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: B0051V940U
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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