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MartinW640D

W640D

Worm Gear
Item #100812149
  • 1 in Face Width
  • Double Leads
  • Right Hand
  • 6 Diametral Pitch
  • Reborable
  • 1.25 in Minimum Bore Size
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MartinW640D
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    Shipment Options
  • 1 in Face Width
  • Double Leads
  • Right Hand
  • 6 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
Pressure Angle 14.5 °
Bore Size [Max] 1.627 in
Inch/Metric Inch
Material Cast Iron
Length Through Bore 2 in
Pitch Diameter 6.666 in
Ratio 20
Hub Type B
No. of Leads Double
Bore Size [Min] 1.25 in
Bore Size 1.25 in
Outside Dia. 7.04 in
Hub Projection 1 in
Hub Dia. 2 3/4 in
Bore Type Reborable
Diametral Pitch 6
Right / Left Hand Right Hand
No. of Teeth 40
Hardened Teeth Without Hardened Teeth
Weight 7.56 LB
EAN or UPC 697950050386
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