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Boston GearRFWA738-400E-B5-G

RFWA738-400E-B5-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871343
  • 3 3/4" Center Distance
  • 400:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRFWA738-400E-B5-G
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    Shipment Options
  • 3 3/4" Center Distance
  • 400:1 Ratio
  • 56C 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
Frame 56C
Reduction Type Double Reduction
Housing Material Cast Iron
Base to Shaft Center Height w/Std. Base Kit 7 1/2 in
Bolt Centers w/ Vertical Base Kits (in) 13.94 x 8.00
Torque Out @ 1150 rpm N/A
Bolt Centers w/ Std. Base Kit (in) 10 3/8 x 7
Output (Shaft or Bore) Size 1 5/8 in
Family Name RFWA
Shaft Assembly Code G
HP @ RPM 0.75 hp @ 1800 rpm
Bolt Center 8 1/2 in x 4 3/4 in
Washdown Duty No
Ratio 400:1
Motor HP 3/4 hp
Input Configuration C-Face Coupled
Base to Centerline of Input Shaft 4 7/8 in
Base to Centerline of Output Shaft 6 9/16 in
Keyway Size 3/16 x 3/32
Box Length 8 1/2 in
Bore Code B5
Lubrication None
Torque Out @ 1750 rpm 5700 in lb
Base to Shaft Center Height w/High Vert. Base Kit 7 in
Input (Shaft or Bore) Size 5/8 in
Box Width 14 35/64 in
Max. Overhung Load @ 1750 rpm 2000 lb/in
Output RPM @ 1750 rpm Input 4.38 rpm
Max. Thrust Load @ 1150 rpm 1300 lb/in
Frame Size 56C
Motor Application General Purpose
Worm Position Universal¦Parallel
Base to Shaft Center Height w/Low Vert. Base Kit 5 1/4 in
Output Configuration Left Output
Box Height 10 7/16 in
Thermal Input Horsepower @ 1750 RPM N/A
Fan Cooled No
Center Distance 3 3/4 in
Weight 115.1 LB
EAN or UPC 781711530627
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