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.
Box Width 5 21/64 in
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Max. Overhung Load @ 1750 rpm 1000 lb/in
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Output RPM @ 1750 rpm Input 29 rpm
Output Torque @ RPM 1385 in lb @ 1750 rpm, 1390 in lb @ 1150 rpm
Washdown Duty No
Max. Input HP @ 100 rpm 0.2 hp
Lubrication None
Torque Out @ 1750 rpm 1385 in lb
Motor Application General Purpose
Input (Shaft or Bore) Size 5/8 in
Frame 56C
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Bolt Center 6 3/8 in x 3 3/8 in
Ratio 60:1
Bore Code B5
Torque Out @ 1150 rpm 1390 in lb
Input HP @ RPM 0.64 hp @ 1150 rpm, 0.89 hp @ 1750 rpm
Shaft Assembly Code H
Input Configuration C-Face Quilled
Thermal Input Horsepower @ 1750 RPM N/A
Base to Centerline of Output Shaft 2 7/16 in
Fan Cooled No
Output (Shaft or Bore) Size 1 1/4 in
Motor HP 3/4 hp
Use With 726
Frame Size 56C
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Housing Material Cast Iron
Box Length 7 3/8 in
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Family Name HF
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Output RPM @ Input RPM 29 rpm @ 1750 rpm
Max. Thrust Load @ 1150 rpm 900 lb/in
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Worm Position Universal
HP @ RPM 2 hp @ 1800 rpm
Box Height 8 in
Reduction Type Single Reduction
Output Configuration Hollow Output
Center Distance 2 5/8 in
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Base to Centerline of Input Shaft 5 9/16 in
Keyway Size 3/16 x 3/32
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