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MartinWB1220

WB1220

Worm Gear
Item #100812174
  • 0.5 in Face Width
  • Single Lead
  • Right Hand
  • 12 Diametral Pitch
  • Reborable
  • 0.5 in Minimum Bore Size
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MartinWB1220
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    Shipment Options
  • 0.5 in Face Width
  • Single Lead
  • Right Hand
  • 12 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
Ratio 20
Bore Size [Max] 0.626 in
Outside Dia. 1.853 in
Hardened Teeth Without Hardened Teeth
Right / Left Hand Right Hand
No. of Leads Single
Inch/Metric Inch
Material Bronze
Hub Projection 5/8 in
Diametral Pitch 12
Bore Size 0.5 in
Bore Size [Min] 0.5 in
Bore Type Reborable
Pressure Angle 14.5 °
Hub Dia. 1 1/4 in
Length Through Bore 1.125 in
No. of Teeth 20
Pitch Diameter 1.66 in
Hub Type B
Weight 0.46 LB
EAN or UPC 697950050997
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