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.
Input Configuration C-Face Quilled
Output (Shaft or Bore) Size 1 1/4 in
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 2 hp @ 1800 rpm
Family Name HF
Use With 726
Max. Input HP @ 100 rpm 0.2 hp
Bore Code B5
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Motor HP 1 hp
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
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
Housing Material Cast Iron
Input HP @ RPM 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm
Ratio 40:1
Lubrication None
Frame 56C
Bolt Center 6 3/8 in x 3 3/8 in
Max. Overhung Load @ 1750 rpm 1000 lb/in
Base to Centerline of Output Shaft 2 7/16 in
Input (Shaft or Bore) Size 5/8 in
Fan Cooled No
Keyway Size 3/16 x 3/32
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Box Height 8 in
Output Torque @ RPM 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm
Output RPM @ 1750 rpm Input 44 rpm
Washdown Duty No
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Center Distance 2 5/8 in
Worm Position Universal
Frame Size 56C
Reduction Type Single Reduction
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Output Configuration Hollow Output
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Motor Application General Purpose
Box Width 5 21/64 in
Torque Out @ 1150 rpm 1500 in lb
Base to Centerline of Input Shaft 5 9/16 in
Shaft Assembly Code H
Torque Out @ 1750 rpm 1512 in lb
Max. Thrust Load @ 1150 rpm 900 lb/in
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Box Length 7 3/8 in
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