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.
Torque Out @ 1750 rpm 33 in lb
Housing Material Cast Iron
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Input Configuration Shaft Input
Output RPM @ 1750 rpm Input 58.33 rpm
Input (Shaft or Bore) Size 5/16 in
Base to Centerline of Input Shaft 2 1/2 in
Max. Thrust Load @ 1150 rpm 25 lb/in
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Shaft Assembly Code H
Max. Overhung Load @ 1750 rpm 25 lb/in
Input HP @ RPM 0.1 hp @ 1750 rpm
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Base to Centerline of Output Shaft 1 9/16 in
Torque Out @ 1150 rpm N/A
Box Height 3 15/32 in
Box Length 2 3/4 in
Fan Cooled No
Output Configuration Left & Right Output
Bolt Center 2 3/4" x 2 3/4"
Ratio 30:1
Installed Options Horizontal Base
Center Distance 0.94 in
Output Torque @ RPM 33 in lb @ 1750 rpm
Lubrication Mobil SHC634 Synthetic
Box Width 2 3/4 in
Frame Size Shaft Input, Not a C-Face
Washdown Duty No
Family Name Std Unit
Motor Application General Purpose
Reduction Type Single Reduction
Worm Position Top
Use With 309
HP @ RPM 0.08333333 hp @ 1800 rpm
Output (Shaft or Bore) Size 1/2 in
Thermal Input Horsepower @ 1750 RPM N/A
Frame N/A
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