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