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Boston GearRFWA718-100-B4-G

RFWA718-100-B4-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101871341
  • 1 3/4" Center Distance
  • 100:1 Ratio
  • 42CZ Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRFWA718-100-B4-G
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    Shipment Options
  • 1 3/4" Center Distance
  • 100:1 Ratio
  • 42CZ 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 Base Kits (in) 7.38 x 4.00
Family Name RFWA
Max. Thrust Load @ 1150 rpm 500 lb/in
Fan Cooled No
Motor Application General Purpose
Washdown Duty No
Motor HP 1/4 hp
Housing Material Cast Iron
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Reduction Type Double Reduction
Base to Centerline of Input Shaft 2 15/16 in
Torque Out @ 1150 rpm N/A
Box Length 5 1/16 in
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Output Shaft 3 11/16 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Torque Out @ 1750 rpm 570 in lb
Max. Overhung Load @ 1750 rpm 500 lb/in
Worm Position Universal¦Parallel
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Bolt Center 4 3/16 in x 2 3/4 in
Center Distance 1 3/4 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
HP @ RPM 0.25 hp @ 1800 rpm
Frame 42CZ
Keyway Size 1/8 x 1/16
Bore Code B4
Output Configuration Left Output
Input (Shaft or Bore) Size 1/2 in
Output (Shaft or Bore) Size 7/8 in
Shaft Assembly Code G
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Frame Size 42CZ
Box Width 8 7/8 in
Lubrication None
Box Height 5 3/4 in
Output RPM @ 1750 rpm Input 17.5 rpm
Ratio 100:1
Input Configuration C-Face Coupled
Weight 34.1 LB
EAN or UPC 781711530238
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