Skip to content Skip to navigation menu
Boston GearD620A RH

D620A RH

Double Lead Worm Gear
Item #101774835
  • 6 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, Double Thread, Cast Iron Worm Gear
Boston GearD620A RH
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 6 Diametral Pitch, 20 Teeth, 14.5 Pressure Angle, RH, 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

  • 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
No. of Teeth 20
Material Cast Iron
Length Through Bore 1.88 in
Right / Left Hand Right Hand
Hub Dia. 2 in
Diametral Pitch 6
Pitch Diameter 3.333 in
Bore Size 1 in
Hardened Teeth Without Hardened Teeth
Pressure Angle 14.5 °
Helix Angle 9° 28'
Flush Face to Worm Centerline 0.5
No. of Leads Double
Weight 3.401 LB
EAN or UPC 781711133262
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison