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Cast Iron 40 Teeths 0.939 in Bore Worm Gear

W1240D

Cast Iron 40 Teeths 0.939 in Bore Worm Gear
Item #100812121
  • 40 Teeth
  • 2 Lead Thread
  • 12 Diametral Pitch
  • 0.939 in Maximum Bore Size
Cast Iron 40 Teeths 0.939 in Bore Worm Gear
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    Shipment Options
  • 40 Teeth
  • 2 Lead Thread
  • 12 Diametral Pitch
  • 0.939 in Maximum Bore Size

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
Outside Dia. 3.52 in
Face Width (in) 0.5 in
Bore Size 0.75 in
Hub Projection 0.625 in
Material Cast Iron
Pressure Angle 14.5 °
Bore Size [Max] 0.939 in
No. of Leads Double
Hub Dia. 1 3/4 in
O.D. 3.52 in
Bore Type Finished Bore
Ratio 20
Hub Type B
Diametral Pitch 12
Inch/Metric Inch
Right / Left Hand Right Hand
Bore Size [Min] 0.75 in
Pitch Diameter 3.333 in
No. of Teeth 40
Length Through Bore 1.125 in
Material External Use Cast Iron
Pitch Dia. 3.333 in
Material Internal Use Cast Iron
Hub O.D. 1.75 in
Hardened Teeth Without Hardened Teeth
Weight 1.34 LB
EAN or UPC 697950051123
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