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Boston GearRF718-15-B5-H

RF718-15-B5-H

700 Series C-Face Coupled Reducer
Item #101870877
  • 1 3/4" Center Distance
  • 15:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF718-15-B5-H
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    Shipment Options
  • 1 3/4" Center Distance
  • 15:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right 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
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Output (Shaft or Bore) Size 7/8 in
Max. Thrust Load @ 1150 rpm 500 lb/in
HP @ RPM 0.75 hp @ 1800 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Bolt Center 4 3/16 in x 2 3/4 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Use With 718
Washdown Duty No
Box Width 5 1/32 in
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Worm Position Universal
Input (Shaft or Bore) Size 5/8 in
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Family Name RF
Frame 56C
Center Distance 1.75 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Base to Centerline of Output Shaft 2 1/16 in
Output RPM @ Input RPM 117 rpm @ 1750 rpm
Box Height 5 3/4 in
Housing Material Cast Iron
Motor Application General Purpose
Torque Out @ 1750 rpm 552 in lb
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Centerline of Input Shaft 3 13/16 in
Torque Out @ 1150 rpm 472 in lb
Motor HP 1 hp
Box Length 5 1/2 in
Lubrication None
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Max. Overhung Load @ 1750 rpm 500 lb/in
Frame Size 56C
Fan Cooled No
Shaft Assembly Code H
Output Torque @ RPM 472 in lb @ 1150 rpm, 552 in lb @ 1750 rpm
Output Configuration Left & Right Output
Bore Code B5
Keyway Size 3/16 x 3/32
Ratio 15:1
Input Configuration C-Face Coupled
Max. Input HP @ 100 rpm 0.086 hp
Input HP @ RPM 0.67 hp @ 1150 rpm, 1.13 hp @ 1750 rpm
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Reduction Type Single Reduction
Output RPM @ 1750 rpm Input 117 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Weight 27.1 LB
EAN or UPC 781711526750
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