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Boston GearRFWA721-150-B5-G

RFWA721-150-B5-G

700 Series C-Face Coupled Double Reduction Parallel Reducer
Item #101854859
  • 2 1/16" Center Distance
  • 150:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRFWA721-150-B5-G
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    Shipment Options
  • 2 1/16" Center Distance
  • 150:1 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

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Center Distance 2 1/16 in
Thermal Input Horsepower @ 1750 RPM N/A
Box Length 5 13/64 in
Base to Centerline of Output Shaft 4 3/32 in
Torque Out @ 1150 rpm N/A
Ratio 150:1
Box Height 6 25/64 in
Input Configuration C-Face Coupled
Bolt Center 5 in x 2 7/8 in
Motor Application General Purpose
Frame 56C
Washdown Duty No
Torque Out @ 1750 rpm 940 in lb
Input (Shaft or Bore) Size 5/8 in
Output Configuration Left Output
Box Width 9 55/64 in
Max. Overhung Load @ 1750 rpm 700 lb/in
Max. Thrust Load @ 1150 rpm 700 lb/in
Reduction Type Double Reduction
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Keyway Size 3/16 x 3/32
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Base to Centerline of Input Shaft 3 3/8 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Shaft Assembly Code G
Output RPM @ 1750 rpm Input 11.67 rpm
Fan Cooled No
Family Name RFWA
Output (Shaft or Bore) Size 1 in
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
HP @ RPM 0.3333333 hp @ 1800 rpm
Worm Position Universal¦Parallel
Frame Size 56C
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Lubrication None
Housing Material Cast Iron
Motor HP 0.33 hp
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Bore Code B5
Weight 47.1 LB
EAN or UPC 781711530320
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