Skip to content Skip to navigation menu
Boston GearF309A20J

F309A20J

300 Series C-Face Quilled Reducer
Item #102807558
  • .94" Center Distance
  • 20:1 Ratio
  • Special Frame
  • C-Face Quilled Input
  • Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearF309A20J
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
  • .94" Center Distance
  • 20:1 Ratio
  • Special Frame
  • C-Face Quilled Input
  • Right Output

features

  • Prelubricated for ambient temperature range of 50 °F to 125 °F

caution

  • Drives used in a vertical mounting application may require additional pipe plugs and/or grease fittings for proper lubrication and are considered special.
  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Base to Centerline of Output Shaft 1 9/16 in
Box Length 4 1/32 in
Max. Overhung Load @ 1750 rpm 25 lb/in
Max. Thrust Load @ 1150 rpm 25 lb/in
Output Configuration Right Output
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Family Name F
Input (Shaft or Bore) Size 1/2 in
Output RPM @ 1750 rpm Input 87.5 rpm
Torque Out @ 1150 rpm N/A
Input HP @ RPM 0.06 hp @ 1750 rpm
Lubrication Mobil SHC634 Synthetic
Worm Position Top
Motor Application General Purpose
Output (Shaft or Bore) Size 1/2 in
Output Torque @ RPM 30 in lb @ 1750 rpm
Shaft Assembly Code J
Washdown Duty No
Frame Special
Input Configuration C-Face Quilled
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Input Shaft N/A
Bolt Center Length x Bolt Center Width 2 3/4 in x 4 3/4 in
Bore Code SP
Box Height 3 19/32 in
Use With 309
Fan Cooled No
Torque Out @ 1750 rpm 30 in lb
Reduction Type Single Reduction
Frame Size SP
Box Width 3 1/2 in
Installed Options Low Horizontal Base
Ratio 20:1
Center Distance 0.94 in
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Housing Material Cast Iron
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Bolt Center 2 3/4" x 2 3/4"
Weight 7.0 LB
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison