Skip to content Skip to navigation menu
Boston GearSRF726-5-B9-G

SRF726-5-B9-G

700 Series C-Face Coupled, Hollow Output Reducer
Item #102869400
  • 2 5/8" Center Distance
  • 5:1 Ratio
  • 180TC or 210C Frame
  • C-Face Coupled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearSRF726-5-B9-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
  • 5:1 Ratio
  • 180TC or 210C Frame
  • C-Face Coupled Input
  • Hollow 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
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
HP @ RPM 5 hp @ 1800 rpm
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Box Length 7 3/8 in
Frame 180TC, 210C
Reduction Type Single Reduction
Keyway Size 1/4 x 1/8
Center Distance 2 5/8 in
Output RPM @ Input RPM 350 rpm @ 1750 rpm
Housing Material Cast Iron
Motor HP 5 hp
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Fan Cooled No
Torque Out @ 1150 rpm 1000 in lb
Use With 726
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Washdown Duty No
Input (Shaft or Bore) Size 1 1/8 in
Shaft Assembly Code G
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Box Height 8 in
Frame Size 180TC, 210C
Box Width 4 51/64 in
Family Name SRF
Bore Code B9
Output RPM @ 1750 rpm Input 350 rpm
Bolt Center 6 3/8 in x 3 3/8 in
Lubrication None
Input Configuration C-Face Coupled
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Worm Position Universal
Max. Overhung Load @ 1750 rpm 1000 lb/in
Output Configuration Hollow Output
Output Torque @ RPM 1000 in lb @ 1150 rpm, 1034 in lb @ 1750 rpm
Base to Centerline of Input Shaft 5 9/16 in
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Motor Application General Purpose
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Output Shaft 2 15/16 in
Output (Shaft or Bore) Size 1 7/16 in
Max. Thrust Load @ 1150 rpm 900 lb/in
Torque Out @ 1750 rpm 1034 in lb
Max. Input HP @ 100 rpm 0.58 hp
Input HP @ RPM 4.05 hp @ 1150 rpm, 6.11 hp @ 1750 rpm
Ratio 5:1
Weight 57.1 LB
EAN or UPC 781711506783
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison