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