Skip to content Skip to navigation menu
Boston Gear309B-30K-H

309B-30K-H

300 Series Standard Reducer
Item #101810886
  • .94" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Top Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
+ Show More + Show Less
Boston Gear309B-30K-H
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 & Right Output
  • Top Worm Position

features

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

caution

  • Always follow lock out and tag out procedures when working on conveyor systems.
  • Periodic inspection is required to determine if the unit is in proper working order by inspecting and replacing the urethane seal, inspecting to see if material buildup has occurred and ensuring proper adjustment and tightness of all adjustable bolts.
  • The Guardian™ is designed to help minimize the potential for danger but cannot guarantee protection in all situations or applications.
Base to Centerline of Input Shaft 2 1/2 in
Output Configuration Left & Right Output
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Fan Cooled No
Frame N/A
Reduction Type Single Reduction
Output Torque @ RPM 33 in lb @ 1750 rpm
Max. Overhung Load @ 1750 rpm 25 lb/in
Shaft Assembly Code H
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 0.08333333 hp @ 1800 rpm
Input Configuration Shaft Input
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Worm Position Top
Frame Size Shaft Input, Not a C-Face
Max. Thrust Load @ 1150 rpm 25 lb/in
Center Distance 0.94 in
Box Width 2 3/4 in
Base to Centerline of Output Shaft 1 9/16 in
Use With 309
Family Name Std Unit
Motor Application General Purpose
Lubrication Mobil SHC634 Synthetic
Box Height 3 15/32 in
Installed Options Horizontal Base
Output (Shaft or Bore) Size 1/2 in
Box Length 2 3/4 in
Bolt Center 2 3/4" x 2 3/4"
Torque Out @ 1150 rpm N/A
Input (Shaft or Bore) Size 5/16 in
Ratio 30:1
Washdown Duty No
Housing Material Cast Iron
Input HP @ RPM 0.1 hp @ 1750 rpm
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Torque Out @ 1750 rpm 33 in lb
Output RPM @ 1750 rpm Input 58.33 rpm
Weight 10.1 LB
EAN or UPC 781711455463
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison