Skip to content Skip to navigation menu
Boston Gear309A-30K-J

309A-30K-J

300 Series Standard Reducer
Item #101806172
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left Output
  • Bottom Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
+ Show More + Show Less
Boston Gear309A-30K-J
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
  • 30:1 Ratio
  • Shaft Input
  • Left Output
  • Bottom Worm Position

features

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

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Input (Shaft or Bore) Size 5/16 in
Shaft Assembly Code J
Washdown Duty No
Frame Size Shaft Input, Not a C-Face
Output RPM @ 1750 rpm Input 58.33 rpm
Max. Overhung Load @ 1750 rpm 25 lb/in
Output Torque @ RPM 33 in lb @ 1750 rpm
Family Name Std Unit
Frame N/A
Output Configuration Left Output
Input Configuration Shaft Input
Torque Out @ 1150 rpm N/A
Input HP @ RPM 0.1 hp @ 1750 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Installed Options Horizontal Base
Torque Out @ 1750 rpm 33 in lb
Max. Thrust Load @ 1150 rpm 25 lb/in
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Use With 309
Housing Material Cast Iron
Bolt Center 2 3/4" x 2 3/4"
Base to Centerline of Input Shaft 1 9/16 in
Ratio 30:1
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Worm Position Bottom
Box Height 3 15/32 in
Reduction Type Single Reduction
Box Width 2 3/4 in
HP @ RPM 0.08333333 hp @ 1800 rpm
Base to Centerline of Output Shaft 2 1/2 in
Motor Application General Purpose
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Box Length 2 3/4 in
Center Distance 0.94 in
Output (Shaft or Bore) Size 1/2 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Lubrication Mobil SHC634 Synthetic
Fan Cooled No
Weight 10.1 LB
EAN or UPC 781711455227
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison