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MartinW840

W840

Worm Gear
Item #100812161
  • 0.75 in Face Width
  • Single Lead
  • Right Hand
  • 8 Diametral Pitch
  • Reborable
  • 1 in Minimum Bore Size
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MartinW840
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    Shipment Options
  • 0.75 in Face Width
  • Single Lead
  • 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
Material Cast Iron
Hardened Teeth Without Hardened Teeth
Bore Type Reborable
Ratio 40
Bore Size 1 in
Bore Size [Min] 1 in
No. of Teeth 40
Inch/Metric Inch
Hub Projection 7/8 in
Pitch Diameter 5 in
Pressure Angle 14.5 °
Diametral Pitch 8
Hub Type B
Bore Size [Max] 1.439 in
Right / Left Hand Right Hand
Outside Dia. 5.28 in
No. of Leads Single
Hub Dia. 2 3/8 in
Length Through Bore 1.625 in
Weight 3.66 LB
EAN or UPC 697950050485
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