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Boston GearRF724-10-B7-H

RF724-10-B7-H

700 Series C-Face Coupled Reducer
Item #101872281
  • 2 3/8" Center Distance
  • 10:1 Ratio
  • 140TC or 180C Frame
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF724-10-B7-H
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    Shipment Options
  • 2 3/8" Center Distance
  • 10:1 Ratio
  • 140TC or 180C 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
Center Distance 2.375 in
Bore Code B7
Use With 724
Frame 140TC, 180C
Output (Shaft or Bore) Size 1 1/8 in
HP @ RPM 3 hp @ 1800 rpm
Base to Centerline of Output Shaft 2 1/2 in
Max. Input HP @ 100 rpm 0.27 hp
Max. Overhung Load @ 1750 rpm 900 lb/in
Motor Application General Purpose
Thermal Input Horsepower @ 1750 RPM N/A
Input HP @ RPM 2.09 hp @ 1150 rpm, 3.18 hp @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 9.19 x 2.88
Family Name RF
Base to Centerline of Input Shaft 4 7/8 in
Base to Shaft Center Height w/Std. Base Kit 5.19 in
Output RPM @ 1750 rpm Input 175 rpm
Keyway Size 3/16 x 3/32
Worm Position Universal
Washdown Duty No
Base to Shaft Center Height w/Vert. "J" Base Kit 4.06 in
Bolt Center 5 in x 2 7/8 in
Reduction Type Single Reduction
Max. Thrust Load @ 1150 rpm 900 lb/in
Torque Out @ 1150 rpm 1025 in lb
Bolt Center Length x Bolt Center Width 5 in x 2 7/8 in
Motor HP 2 hp
Output Torque @ RPM 1025 in lb @ 1150 rpm, 1069 in lb @ 1750 rpm
Bolt Centers w/ Std. Base Kit (in) 7 1/16 x 4 7/8
Bolt Centers w/ Vertical Base Kits (in) 8.94 x 4.88
Output RPM @ Input RPM 175 rpm @ 1750 rpm
Lubrication None
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Input (Shaft or Bore) Size 7/8 in
Fan Cooled No
Box Length 6 3/8 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.38 in
Output Configuration Left & Right Output
Box Height 6 15/16 in
Shaft Assembly Code H
Input Configuration C-Face Coupled
Frame Size 140TC, 180C
Housing Material Cast Iron
Max. Overhung Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Torque Out @ 1750 rpm 1069 in lb
Box Width 5 7/16 in
Base to Shaft Center Height w/High Vert. Base Kit 5 1/4 in
Ratio 10:1
Weight 41.1 LB
EAN or UPC 781711527269
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