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Boston GearRF752B30B9J

RF752B30B9J

700 Series C-Face Coupled Reducer
Item #101835913
  • 5 5/32" Center Distance
  • 30:1 Ratio
  • 180TC or 210C Frame
  • C-Face Coupled Input
  • Right Output
  • Top Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearRF752B30B9J
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    Shipment Options
  • 5 5/32" Center Distance
  • 30:1 Ratio
  • 180TC or 210C Frame
  • C-Face Coupled Input
  • Right Output

features

  • 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
  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life
  • Housing is straddle milled top and bottom for precise alignment

caution

  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Output Configuration Right Output
Thermal Input Horsepower @ 1750 RPM N/A
Frame Size 180TC, 210C
Frame 180TC, 210C
Input (Shaft or Bore) Size 1 1/8 in
Bolt Center Length x Bolt Center Width 14 1/8 in x 8 3/8 in
Installed Options High Horizontal Base
Max. Thrust Load @ RPM 1900 lb/in @ 1150 rpm, 1900 lb/in @ 1750 rpm
Housing Material Cast Iron
Family Name RF
Input Configuration C-Face Coupled
Washdown Duty No
Motor Application General Purpose
Box Length 13 1/8 in
HP @ RPM 5 hp @ 1800 rpm
Box Height 13 3/4 in
Reduction Type Single Reduction
Box Width 9 21/32 in
Fan Cooled No
Max. Overhung Load @ 1750 rpm 2200 lb/in
Bolt Center 14 1/8" x 8 3/8"
Shaft Assembly Code J
Max. Overhung Load @ RPM 2200 lb/in @ 1150 rpm, 2200 lb/in @ 1750 rpm
Base to Centerline of Input Shaft 11 5/8 in
Output (Shaft or Bore) Size 2 in
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Worm Position Top
Output Torque @ RPM 6964 in lb @ 1750 rpm, 7700 in lb @ 1150 rpm
Bore Code B9
Input HP @ RPM 5.5 hp @ 1150 rpm, 7.3 hp @ 1750 rpm
Torque Out @ 1150 rpm 7700 in lb
Ratio 30:1
Center Distance 5 5/32 in
Max. Thrust Load @ 1150 rpm 1900 lb/in
Lubrication None
Output RPM @ 1750 rpm Input 58.33 rpm
Base to Centerline of Output Shaft 6 7/16 in
Torque Out @ 1750 rpm 6964 in lb
Weight 242.0 LB
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