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MartinW830D

W830D

Worm Gear
Item #100812159
  • 0.75 in Face Width
  • Double Leads
  • Right Hand
  • 8 Diametral Pitch
  • Reborable
  • 1 in Minimum Bore Size
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MartinW830D
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    Shipment Options
  • 0.75 in Face Width
  • Double Leads
  • Right Hand
  • 8 Diametral Pitch
  • Reborable

description

  • When power is the primary factor, the multliple-threaded worms should be used.

features

  • Increased efficiency with lower ratios
  • Resistance to back driving with some ratios
  • Minimal space requirements
  • High ratio speed reduction
  • Smoothest, quietest form of gearing
  • 90° nonintersecting shaft applications
Inch/Metric Inch
Material Cast Iron
Pressure Angle 14.5 °
Bore Size 1 in
Length Through Bore 1.5 in
Diametral Pitch 8
No. of Teeth 30
Bore Size [Min] 1 in
Bore Type Reborable
Outside Dia. 4.03 in
No. of Leads Double
Hardened Teeth Without Hardened Teeth
Pitch Diameter 3.75 in
Bore Size [Max] 1.314 in
Hub Dia. 2 1/4 in
Hub Type B
Right / Left Hand Right Hand
Hub Projection 3/4 in
Ratio 15
Weight 2.5 LB
EAN or UPC 697950050577
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