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