Skip to content Skip to navigation menu
Boston GearRF752 50FS B9J

RF752 50FS B9J

700 Series C-Face Coupled Reducer
Item #102819553
  • 5 5/32" Center Distance
  • 50:1 Ratio
  • 180TC or 210C Frame
  • w/Fan
  • C-Face Coupled Input
  • Right Output
  • Universal Worm Position
  • Mobil SHC634 Synthetic Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearRF752 50FS B9J
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    Shipment Options
  • 5 5/32" Center Distance
  • 50:1 Ratio
  • 180TC or 210C Frame
  • w/Fan
  • C-Face Coupled Input

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
Ratio 50:1
Lubrication Mobil SHC634 Synthetic
Motor Application General Purpose
Box Width 9 21/32 in
Base to Centerline of Input Shaft 10 1/2 in
Input (Shaft or Bore) Size 1 1/8 in
Bore Code B9
Frame Size 180TC, 210C
Max. Thrust Load @ RPM 1900 lb/in @ 1150 rpm, 1900 lb/in @ 1750 rpm
Shaft Assembly Code J
HP @ RPM 5 hp @ 1800 rpm
Bolt Center Length x Bolt Center Width 11 in x 5 13/16 in
Installed Options Fan, Mobil SHC634 Synthetic Lubricant
Input HP @ RPM 3.93 hp @ 1150 rpm, 5.61 hp @ 1750 rpm
Torque Out @ 1150 rpm 8000 in lb
Bolt Center 11" x 5 13/16"
Output Configuration Right Output
Max. Thrust Load @ 1150 rpm 1900 lb/in
Output (Shaft or Bore) Size 2 in
Worm Position Universal
Washdown Duty No
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Output Torque @ RPM 7678 in lb @ 1750 rpm, 8000 in lb @ 1150 rpm
Output RPM @ 1750 rpm Input 35 rpm
Thermal Input Horsepower @ 1750 RPM N/A
Fan Cooled Yes
Center Distance 5 5/32 in
Max. Overhung Load @ 1750 rpm 2200 lb/in
Input Configuration C-Face Coupled
Box Length 13 1/8 in
Base to Centerline of Output Shaft 5 5/16 in
Family Name RF
Max. Overhung Load @ RPM 2200 lb/in @ 1150 rpm, 2200 lb/in @ 1750 rpm
Reduction Type Single Reduction
Housing Material Cast Iron
Box Height 13 3/4 in
Torque Out @ 1750 rpm 7678 in lb
Frame 180TC, 210C
Weight 221.0 LB
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison