Skip to content Skip to navigation menu
Boston GearRF726-30-B5-G

RF726-30-B5-G

700 Series C-Face Coupled Reducer
Item #101871338
  • 2 5/8" Center Distance
  • 30:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearRF726-30-B5-G
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
  • 2 5/8" Center Distance
  • 30:1 Ratio
  • 56C Frame
  • C-Face Coupled Input
  • Left 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

  • Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
  • Some chemicals can cause damage
  • Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
  • Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
  • Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
Output Configuration Left Output
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Box Length 7 3/8 in
Box Height 8 in
Ratio 30:1
Output (Shaft or Bore) Size 1 1/8 in
Input (Shaft or Bore) Size 5/8 in
Torque Out @ 1150 rpm 1575 in lb
Washdown Duty No
Reduction Type Single Reduction
Max. Input HP @ 100 rpm 0.16 hp
Fan Cooled No
Motor Application General Purpose
HP @ RPM 1.5 hp @ 1800 rpm
Base to Centerline of Output Shaft 2 15/16 in
Worm Position Universal
Max. Thrust Load @ 1150 rpm 900 lb/in
Output RPM @ 1750 rpm Input 58 rpm
Frame Size 56C
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Housing Material Cast Iron
Center Distance 2 5/8 in
Output Torque @ RPM 1521 in lb @ 1750 rpm, 1575 in lb @ 1150 rpm
Use With 726
Shaft Assembly Code G
Bolt Center 6 3/8 in x 3 3/8 in
Input Configuration C-Face Coupled
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Frame 56C
Keyway Size 3/16 x 3/32
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Family Name RF
Torque Out @ 1750 rpm 1521 in lb
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Box Width 5 29/32 in
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Lubrication None
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Bore Code B5
Motor HP 1 hp
Max. Overhung Load @ 1750 rpm 1000 lb/in
Input HP @ RPM 1.2 hp @ 1150 rpm, 1.68 hp @ 1750 rpm
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Base to Centerline of Input Shaft 5 9/16 in
Weight 53.1 LB
EAN or UPC 781711529003
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison