Ondrives.US is open and will continue all operations while conforming to the guidance of OSHA and the CDC.
Read our full COVID-19 disaster response plan

Worm Wheel Gearbox - 20:1 Ratio

0.1875 Input Shaft, 0.250 Hollow Bore Output, 20:1 Ratio,
Backlash ≅ 4 arc minutes
Price Each: From $409.32
Total Price: $545.77
Quantity:
 
Quantity 1-9 10-24 25-49 50-99 100+ 
Price for each $545.77 $529.39 $491.19 $452.99 $409.32

PA20-20AR Specifications:

  • Output Diameter: 0.2500 in. Bore
  • Ratio: 20:1
  • Type: Worm Wheel
  • Backlash: ≤4 arc-min
  • Input Shaft Diameter: 0.1875 in.
  • % Efficiency @ 1000 RPM: 0.78
  • Unit System: inch
  • Output Torque Nm @ 3000 RPM: 15
  • Weight: 0.18 kg
  • Material: Alum. / Steel
  • Box Height: 1.85 in.
  • Box Width: 1.58 in.
  • Mount Hole Width: 32mm
  • Output Key Width: 0.125 in.
  • Box Length: 0.87 in.
  • Max Input Rpm: 3,000
  • Housing Material: Aluminum
  • Output Key Height: 0.125 in.
  • Mount Hole: 4.2mm
  • Input Shaft Length: 0.79mm
  • Mount Hole Location: 35mm
  • Shaft Output Type: Right Angle
  • Output Key Length: 0.75 in.
Product Files:
Download CAD