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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 Configuration Shaft Input
Motor Application General Purpose
Bolt Center Length x Bolt Center Width 2 3/4 in x 2 3/4 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Output (Shaft or Bore) Size 1/2 in
Input HP @ RPM 0.1 hp @ 1750 rpm
Lubrication Mobil SHC634 Synthetic
Box Width 2 3/4 in
Output Torque @ RPM 33 in lb @ 1750 rpm
Frame N/A
Max. Thrust Load @ 1150 rpm 25 lb/in
Torque Out @ 1750 rpm 33 in lb
Torque Out @ 1150 rpm N/A
Bolt Center 2 3/4" x 2 3/4"
Box Length 2 3/4 in
Family Name Std Unit
Washdown Duty No
Box Height 3 15/32 in
Base to Centerline of Input Shaft 2 1/2 in
Output RPM @ 1750 rpm Input 58.33 rpm
Worm Position Top
Base to Centerline of Output Shaft 1 9/16 in
Ratio 30:1
Max. Thrust Load @ RPM 25 lb/in @ 1150 rpm, 25 lb/in @ 1750 rpm
Fan Cooled No
Reduction Type Single Reduction
Shaft Assembly Code H
Input (Shaft or Bore) Size 5/16 in
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
Output Configuration Left & Right Output
Use With 309
HP @ RPM 0.08333333 hp @ 1800 rpm
Installed Options Horizontal Base
Max. Overhung Load @ 1750 rpm 25 lb/in
Housing Material Cast Iron
Thermal Input Horsepower @ 1750 RPM N/A
Weight 10.1 LB
EAN or UPC 781711455463
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