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Boston GearD1430A LH

D1430A LH

Double Lead Worm Gear
Item #101774263
  • 6 Diametral Pitch, 24 Teeth, 14.5 Pressure Angle, LH, Double Thread, Cast Iron Worm Gear
Boston GearD1430A LH
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  • 6 Diametral Pitch, 24 Teeth, 14.5 Pressure Angle, LH, Double 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

  • Resistance to back driving with some ratios
  • Minimal space requirements
  • High ratio speed reduction
  • Smoothest, quietest form of gearing
  • 90° nonintersecting shaft applications
  • Increased efficiency with lower ratios
No. of Teeth 24
Bore Size 1.25 in
Hardened Teeth Without Hardened Teeth
Material Cast Iron
Flush Face to Worm Centerline 0.5
Right / Left Hand Left Hand
Pitch Diameter 4 in
Diametral Pitch 6
Hub Dia. 1.94 in
Helix Angle 9° 28'
Length Through Bore 1.88 in
Pressure Angle 14.5 °
No. of Leads Double
Weight 4.201 LB
EAN or UPC 781711133323
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