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MartinW420

W420

Worm Gear
Item #100812133
  • 1.5 in Face Width
  • Single Lead
  • Right Hand
  • 4 Diametral Pitch
  • Reborable
  • 1 in Minimum Bore Size
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MartinW420
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    Shipment Options
  • 1.5 in Face Width
  • Single Lead
  • Right Hand
  • 4 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
Right / Left Hand Right Hand
No. of Teeth 20
Hardened Teeth Without Hardened Teeth
Pitch Diameter 5 in
Inch/Metric Inch
Length Through Bore 2.75 in
Bore Type Reborable
Hub Type B
Bore Size [Max] 1.439 in
Bore Size [Min] 1 in
Diametral Pitch 4
No. of Leads Single
Pressure Angle 14.5 °
Ratio 20
Material Cast Iron
Bore Size 1 in
Hub Projection 1 1/4 in
Hub Dia. 2 1/2 in
Outside Dia. 5.56 in
Weight 8.42 LB
EAN or UPC 697950050157
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