Skip to content Skip to navigation menu
Boston GearRF752-40F-B9-H

RF752-40F-B9-H

700 Series C-Face Coupled Reducer
Item #101854648
  • 5 5/32" Center Distance
  • 40:1 Ratio
  • 180TC or 210C Frame
  • w/Fan
  • C-Face Coupled Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearRF752-40F-B9-H
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
  • 40:1 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

  • Steel housings must be used for operating pressures above 210 bar (3,000 psi)
Max. Thrust Load @ 1150 rpm 1900 lb/in
Box Width 9 21/32 in
Motor Application General Purpose
Shaft Assembly Code H
Center Distance 5 5/32 in
Max. Input HP @ 100 rpm 0.71 hp
Housing Material Cast Iron
Keyway Size 1/4 x 1/8
Input (Shaft or Bore) Size 1 1/8 in
Washdown Duty No
Frame 180TC, 210C
Output RPM @ 1750 rpm Input 43.75 rpm
Input HP @ RPM 4.68 hp @ 1150 rpm, 7 hp @ 1750 rpm
Bore Code B9
Torque Out @ 1750 rpm 8178 in lb
Worm Position Universal
Bolt Centers w/ Vertical Base Kits (in) 18.00 x 10.00
Torque Out @ 1150 rpm 8400 in lb
Max. Overhung Load @ RPM 2200 lb/in @ 1150 rpm, 2200 lb/in @ 1750 rpm
Bolt Center 11" x 5 13/16"
Max. Thrust Load @ RPM 1900 lb/in @ 1150 rpm, 1900 lb/in @ 1750 rpm
Box Height 13 3/4 in
Output Configuration Left & Right Output
Box Length 13 1/8 in
Output Torque @ RPM 8178 in lb @ 1750 rpm, 8400 in lb @ 1150 rpm
Base to Shaft Center Height w/Low Vert. Base Kit 6.38 in
Fan Cooled Yes
Thermal Input Horsepower @ 1750 RPM N/A
Base to Shaft Center Height w/High Vert. Base Kit 8.63 in
Frame Size 180TC, 210C
Max. Overhung Load @ 1750 rpm 2200 lb/in
HP @ RPM 5 hp @ 1800 rpm
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Bolt Centers w/ Std. Base Kit (in) 14 1/8 x 8 3/8
Base to Centerline of Output Shaft 5.3125 in
Family Name RF
Base to Shaft Center Height w/Std. Base Kit 6.44 in
Reduction Type Single Reduction
Motor HP 5 hp
Ratio 40:1
Output (Shaft or Bore) Size 2 in
Input Configuration C-Face Coupled
Base to Centerline of Input Shaft 10.5 in
Installed Options Fan
Lubrication None
Weight 216.1 LB
EAN or UPC 781711467923
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison