Skip to content Skip to navigation menu
MartinW820Q

W820Q

Worm Gear
Item #100812157
  • 0.75 in Face Width
  • Quadruple Leads
  • Right Hand
  • 8 Diametral Pitch
  • Reborable
  • 1 in Minimum Bore Size
+ Show More + Show Less
MartinW820Q
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
  • 0.75 in Face Width
  • Quadruple Leads
  • Right Hand
  • 8 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
Hub Projection 3/4 in
Inch/Metric Inch
Hardened Teeth Without Hardened Teeth
Bore Size [Min] 1 in
Diametral Pitch 8
Pressure Angle 14.5 °
Length Through Bore 1.5 in
Pitch Diameter 2.5 in
Bore Size 1 in
Bore Type Reborable
Material Cast Iron
Hub Type B
No. of Teeth 20
Ratio 5
Hub Dia. 2 in
Right / Left Hand Right Hand
Bore Size [Max] 1.126 in
Outside Dia. 2.78 in
No. of Leads Quadruple
Weight 1.24 LB
EAN or UPC 697950050645
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison