Skip to content Skip to navigation menu
Boston GearHF726-40-B5-H-P20

HF726-40-B5-H-P20

700 Series Bostmount C-Face Quilled Reducer
Item #101794746
  • 2 5/8" Center Distance
  • 20:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearHF726-40-B5-H-P20
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
  • 20:1 Ratio
  • 56C Frame
  • C-Face Quilled 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

  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Frame Size 56C
Center Distance 2 5/8 in
Shaft Assembly Code H
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Reduction Type Single Reduction
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Input HP @ RPM 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm
Keyway Size 3/16 x 3/32
Washdown Duty No
Output RPM @ 1750 rpm Input 44 rpm
Base to Centerline of Input Shaft 5 9/16 in
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Thermal Input Horsepower @ 1750 RPM N/A
Input Configuration C-Face Quilled
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Bore Code B5
Use With 726
Family Name HF
Motor Application General Purpose
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Max. Input HP @ 100 rpm 0.2 hp
Max. Overhung Load @ 1750 rpm 1000 lb/in
Motor HP 1 hp
Fan Cooled No
Max. Thrust Load @ 1150 rpm 900 lb/in
Box Width 5 21/64 in
Input (Shaft or Bore) Size 5/8 in
Frame 56C
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Output Configuration Hollow Output
Box Length 7 3/8 in
Torque Out @ 1750 rpm 1512 in lb
Base to Centerline of Output Shaft 2 7/16 in
Bolt Center 6 3/8 in x 3 3/8 in
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Box Height 8 in
Lubrication None
Worm Position Universal
Output (Shaft or Bore) Size 1 1/4 in
Ratio 40:1
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Output Torque @ RPM 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm
HP @ RPM 2 hp @ 1800 rpm
Torque Out @ 1150 rpm 1500 in lb
Housing Material Cast Iron
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Weight 45.1 LB
EAN or UPC 781711630778
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison