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Boston GearF730-40-B7-G

F730-40-B7-G

730 Series C-Face Quilled Reducer
Item #101792596
  • 3" Center Distance
  • 40:1 Ratio
  • C-Face Quilled
  • Left Output
  • 140TC/180C Frame
  • No Lubricant
  • Cast Iron
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Boston GearF730-40-B7-G
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    Shipment Options
  • 3" Center Distance
  • 40:1 Ratio
  • C-Face Quilled
  • Left Output
  • 140TC/180C Frame

features

  • Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
  • Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life
  • Housing is straddle milled top and bottom for precise alignment
  • Internal baffles ensure positive, leak-free venting
  • High strength steel output shaft ensures capacity for high torque
  • Pipe plugs allow easy fill, level and drain in any mounting position
  • Super finished oil seal diameters on both input and output shafts extend seal life

caution

  • Do not connect regulator to bottled gas
Frame 140TC, 180C
Use With 730
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Frame Size 140TC, 180C
Thermal Input Horsepower @ 1750 RPM N/A
Family Name F
Output Configuration Left Output
Max. Thrust Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Box Length 8 1/8 in
Ratio 40:1
Max. Overhung Load @ 1750 rpm 1250 lb/in
Output Torque @ RPM 2041 in lb @ 1750 rpm, 2470 in lb @ 1150 rpm
Input (Shaft or Bore) Size 7/8 in
Output (Shaft or Bore) Size 1 1/4 in
Max. Thrust Load @ 1150 rpm 1000 lb/in
Bolt Center 7 in x 4 in
Torque Out @ 1150 rpm 2470 in lb
Input Configuration C-Face Quilled
Base to Centerline of Input Shaft 6 1/4 in
Output RPM @ 1750 rpm Input 43.75 rpm
Torque Out @ 1750 rpm 2041 in lb
Motor Application General Purpose
HP @ RPM 1.5 hp @ 1800 rpm
Max. Overhung Load @ RPM 1250 lb/in @ 1150 rpm, 1250 lb/in @ 1750 rpm
Input HP @ RPM 1.46 hp @ 1150 rpm, 1.78 hp @ 1750 rpm
Center Distance 3 in
Box Width 6 49/64 in
Housing Material Cast Iron
Worm Position Universal
Fan Cooled No
Lubrication None
Washdown Duty No
Box Height 8 7/8 in
Reduction Type Single Reduction
Base to Centerline of Output Shaft 3 1/4 in
Weight 55.1 LB
EAN or UPC 781711607152
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