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Boston GearRFWA718-200-B5-G

RFWA718-200-B5-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871756
  • 1 3/4" Center Distance
  • 200:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRFWA718-200-B5-G
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    Shipment Options
  • 1 3/4" Center Distance
  • 200:1 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

  • Some chemicals can cause damage
  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
  • 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
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Reduction Type Double Reduction
Input Configuration C-Face Coupled
Output Configuration Left Output
Base to Centerline of Input Shaft 2 15/16 in
Motor Application General Purpose
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Center Distance 1 3/4 in
Washdown Duty No
Fan Cooled No
Max. Thrust Load @ 1150 rpm 500 lb/in
Box Height 5 3/4 in
Frame Size 56C
Torque Out @ 1150 rpm N/A
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Input (Shaft or Bore) Size 5/8 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Bolt Center 4 3/16 in x 2 3/4 in
Worm Position Universal¦Parallel
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Base to Centerline of Output Shaft 3 11/16 in
Bore Code B5
Motor HP 1/4 hp
Max. Overhung Load @ 1750 rpm 500 lb/in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Ratio 200:1
Output RPM @ 1750 rpm Input 8.75 rpm
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 0.25 hp @ 1800 rpm
Torque Out @ 1750 rpm 660 in lb
Frame 56C
Family Name RFWA
Keyway Size 3/16 x 3/32
Housing Material Cast Iron
Box Width 8 7/8 in
Output (Shaft or Bore) Size 7/8 in
Shaft Assembly Code G
Box Length 5 1/16 in
Lubrication None
Weight 34.1 LB
EAN or UPC 781711549681
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