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Boston GearG1100 LH

G1100 LH

Single Lead Worm Gear
Item #101781803
  • 4 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, LH, Single Thread, Cast Iron Worm Gear
Boston GearG1100 LH
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  • 4 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, LH, Single Thread, Cast Iron Worm Gear

description

  • The efficiency of a worm gear drive depends on the lead angle and number of starts in the worm. The angle generally decreases with increasing ratio and worm pitch diameter. For increased efficiency the ratio should be kept low.

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
Length Through Bore 2.75 in
Right / Left Hand Left Hand
Hardened Teeth Without Hardened Teeth
Bore Size 1 in
Diametral Pitch 4
No. of Teeth 20
Flush Face to Worm Centerline 0.75
Pressure Angle 14.5 °
No. of Leads Single
Helix Angle 4° 46'
Material Cast Iron
Hub Dia. 2 1/2 in
Pitch Diameter 5 in
Weight 8.001 LB
EAN or UPC 781711132326
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