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Boston GearRFWA738-300E-B7-G

RFWA738-300E-B7-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101839620
  • 3 3/4" Center Distance
  • 300:1 Ratio
  • 140TC or 180C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRFWA738-300E-B7-G
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    Shipment Options
  • 3 3/4" Center Distance
  • 300:1 Ratio
  • 140TC or 180C Frame
  • C-Face Coupled Input
  • Left Output

features

  • 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
  • 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
  • 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

  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
  • Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
Shaft Assembly Code G
Max. Thrust Load @ 1150 rpm 1300 lb/in
Motor Application General Purpose
Base to Centerline of Output Shaft 6 9/16 in
Fan Cooled No
Max. Overhung Load @ 1750 rpm 2000 lb/in
Base to Centerline of Input Shaft 4 7/8 in
Box Length 8 1/2 in
Input Configuration C-Face Coupled
Output (Shaft or Bore) Size 1 5/8 in
Output RPM @ 1750 rpm Input 5.8 rpm
HP @ RPM 1 hp @ 1800 rpm
Torque Out @ 1750 rpm 5800 in lb
Thermal Input Horsepower @ 1750 RPM N/A
Frame 140TC, 180C
Ratio 300:1
Washdown Duty No
Bolt Center 8 1/2 in x 4 3/4 in
Frame Size 140TC, 180C
Worm Position Universal¦Parallel
Box Width 14 35/64 in
Torque Out @ 1150 rpm N/A
Reduction Type Double Reduction
Output Configuration Left Output
Lubrication None
Input (Shaft or Bore) Size 7/8 in
Housing Material Cast Iron
Family Name RFWA
Bore Code B7
Center Distance 3 3/4 in
Box Height 10 7/16 in
Weight 115.1 LB
EAN or UPC 781711495797
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