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Boston GearRF715-50-B5-H

RF715-50-B5-H

700 Series C-Face Coupled Reducer
Item #101854840
  • 1.540" Center Distance
  • 50:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF715-50-B5-H
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    Shipment Options
  • 1.540" Center Distance
  • 50:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left & Right Output

features

  • Super finished oil seal diameters on both input and output shafts extend seal life
  • Pipe plugs allow easy fill, level and drain in any mounting position
  • High strength steel output shaft ensures capacity for high torque
  • 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
  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life

caution

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Lubrication None
Max. Thrust Load @ 1150 rpm 400 lb/in
Max. Input HP @ 100 rpm 0.027 hp
Keyway Size 3/16 x 3/32
Base to Centerline of Input Shaft 3 7/16 in
Bore Code B5
Center Distance 1.54 in
Input HP @ RPM 0.18 hp @ 1150 rpm, 0.35 hp @ 1750 rpm
Box Width 5 1/16 in
Washdown Duty No
Family Name RF
Output (Shaft or Bore) Size 3/4 in
Box Height 5 3/8 in
Fan Cooled No
Input Configuration C-Face Coupled
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Torque Out @ 1150 rpm 360 in lb
Frame Size 56C
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Output Torque @ RPM 360 in lb @ 1150 rpm, 429 in lb @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 6.97 x 4.00
Bolt Center 3 11/16" x 4 3/16"
Use With 715
Box Length 5 1/8 in
Output Configuration Left & Right Output
Housing Material Cast Iron
Motor HP 0.25 hp
Ratio 50:1
Reduction Type Single Reduction
Thermal Input Horsepower @ 1750 RPM N/A
Base to Shaft Center Height w/Std. Base Kit 4.06 in
Torque Out @ 1750 rpm 429 in lb
HP @ RPM 0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Worm Position Universal
Output RPM @ 1750 rpm Input 35 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.25 x 2.50
Input (Shaft or Bore) Size 5/8 in
Shaft Assembly Code H
Bolt Centers w/ Std. Base Kit (in) 5 1/4 x 4 5/16
Motor Application General Purpose
Base to Centerline of Output Shaft 1 29/32 in
Frame 56C
Max. Overhung Load @ 1750 rpm 300 lb/in
Bolt Center Length x Bolt Center Width 3 11/16 in x 4 3/16 in
Weight 23.1 LB
EAN or UPC 781711526668
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