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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
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Boston Gear309B-30K-H
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    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.
Ratio 30:1
Washdown Duty No
Fan Cooled No
Thermal Input Horsepower @ 1750 RPM N/A
Output Torque @ RPM 33 in lb @ 1750 rpm
Housing Material Cast Iron
Shaft Assembly Code H
Family Name Std Unit
Installed Options Horizontal Base
Center Distance 0.94 in
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Max. Overhung Load @ 1750 rpm 25 lb/in
Input Configuration Shaft Input
Motor Application General Purpose
Base to Centerline of Input Shaft 2 1/2 in
Output RPM @ 1750 rpm Input 58.33 rpm
Box Height 3 15/32 in
Torque Out @ 1750 rpm 33 in lb
Frame Size Shaft Input, Not a C-Face
Box Length 2 3/4 in
Output (Shaft or Bore) Size 1/2 in
Lubrication Mobil SHC634 Synthetic
Max. Overhung Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Torque Out @ 1150 rpm N/A
HP @ RPM 0.08333333 hp @ 1800 rpm
Input (Shaft or Bore) Size 5/16 in
Frame N/A
Output Configuration Left & Right Output
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Box Width 2 3/4 in
Use With 309
Input HP @ RPM 0.1 hp @ 1750 rpm
Worm Position Top
Bolt Center 2 3/4" x 2 3/4"
Reduction Type Single Reduction
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Base to Centerline of Output Shaft 1 9/16 in
Max. Thrust Load @ 1150 rpm 25 lb/in
Weight 10.1 LB
EAN or UPC 781711455463
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