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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
Base to Centerline of Input Shaft 2 15/16 in
Bolt Center 4 3/16 in x 2 3/4 in
Lubrication None
Motor HP 1/4 hp
Washdown Duty No
Bore Code B5
Max. Overhung Load @ 1750 rpm 500 lb/in
Reduction Type Double Reduction
Fan Cooled No
Keyway Size 3/16 x 3/32
Housing Material Cast Iron
Max. Thrust Load @ 1150 rpm 500 lb/in
Frame Size 56C
Input Configuration C-Face Coupled
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Torque Out @ 1750 rpm 660 in lb
Base to Centerline of Output Shaft 3 11/16 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Output (Shaft or Bore) Size 7/8 in
Ratio 200:1
HP @ RPM 0.25 hp @ 1800 rpm
Frame 56C
Thermal Input Horsepower @ 1750 RPM N/A
Box Length 5 1/16 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Output Configuration Left Output
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Input (Shaft or Bore) Size 5/8 in
Motor Application General Purpose
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Worm Position Universal¦Parallel
Family Name RFWA
Box Width 8 7/8 in
Torque Out @ 1150 rpm N/A
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Shaft Assembly Code G
Output RPM @ 1750 rpm Input 8.75 rpm
Center Distance 1 3/4 in
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Box Height 5 3/4 in
Weight 34.1 LB
EAN or UPC 781711549681
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