Martin W1230 Reborable Web Worm Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, Single Threads, Right Hand Rotation, 30 Teeth, 2-1/2 in Dia Pitch, 0.5 to 0.626 in Dia Bore, 1/2 in W Face, Cast Iron
Worms and worm gears are used to power right angle, nonintersecting shafts. In normal applications the worm gear is driven by the worm. The most popular use of worms and worm gears is in applications where high ratio speed reduction is desired in a relatively limited space. They are also used in applications where high resistance to the worm gear shaft reversing and driving back through the worm is desired.
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BrandMartin
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UPC697950051000
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Manufacturer Part NumberW1230
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CountryUSA|Canada
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Face Width1/2 in
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Pitch Diameter2-1/2 in
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MaterialCast Iron
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Pressure Angle14.5 deg
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TypeReborable Web
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Hub Diameter1-1/4 in
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Hub Projection5/8 in
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Diametral Pitch12
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Number of Teeth30
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Outside Diameter2.686 in
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Bore Diameter0.5 to 0.626 in
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Overall Length1-1/8 in
- Commercial Class Gear. AGMA 6-8
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UNSPSC31171712
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Worms and worm gears are used to power right angle, nonintersecting shafts. In normal applications the worm gear is driven by the worm. The most popular use of worms and worm gears is in applications where high ratio speed reduction is desired in a relatively limited space. They are also used in applications where high resistance to the worm gear shaft reversing and driving back through the worm is desired.
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