Skip to content Skip to navigation menu
Boston GearHF726-60-B5-H-P20

HF726-60-B5-H-P20

700 Series Bostmount C-Face Quilled Reducer
Item #101795719
  • 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 GearHF726-60-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

  • Sudden, slam-type stalling should be avoided. Applications of this kind, which are beyond the expected normal performance of pneumatic power motors, will damage the power train due to the dynamic shock loads imposed.
Worm Position Universal
Input (Shaft or Bore) Size 5/8 in
Base to Centerline of Output Shaft 2 7/16 in
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ 1750 rpm Input 29 rpm
Max. Thrust Load @ 1150 rpm 900 lb/in
Base to Centerline of Input Shaft 5 9/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Motor HP 3/4 hp
Lubrication None
Input HP @ RPM 0.64 hp @ 1150 rpm, 0.89 hp @ 1750 rpm
Box Width 5 21/64 in
Output Configuration Hollow Output
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Max. Overhung Load @ 1750 rpm 1000 lb/in
Torque Out @ 1750 rpm 1385 in lb
Fan Cooled No
Frame 56C
Motor Application General Purpose
Output Torque @ RPM 1385 in lb @ 1750 rpm, 1390 in lb @ 1150 rpm
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Box Height 8 in
Washdown Duty No
Bolt Center 6 3/8 in x 3 3/8 in
Output (Shaft or Bore) Size 1 1/4 in
Frame Size 56C
Family Name HF
Box Length 7 3/8 in
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
HP @ RPM 2 hp @ 1800 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Input Configuration C-Face Quilled
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Torque Out @ 1150 rpm 1390 in lb
Ratio 60:1
Reduction Type Single Reduction
Output RPM @ Input RPM 29 rpm @ 1750 rpm
Max. Input HP @ 100 rpm 0.2 hp
Bore Code B5
Housing Material Cast Iron
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Center Distance 2 5/8 in
Keyway Size 3/16 x 3/32
Shaft Assembly Code H
Use With 726
Weight 45.1 LB
EAN or UPC 781711630839
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison