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Boston GearHF726-40-B5-H-P24

HF726-40-B5-H-P24

700 Series Bostmount C-Face Quilled Reducer
Item #101795720
  • 2 5/8" Center Distance
  • 40:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearHF726-40-B5-H-P24
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    Shipment Options
  • 2 5/8" Center Distance
  • 40:1 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.
Input Configuration C-Face Quilled
Motor HP 1 hp
Thermal Input Horsepower @ 1750 RPM N/A
Reduction Type Single Reduction
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Torque Out @ 1150 rpm 1500 in lb
Ratio 40:1
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Box Length 7 3/8 in
Bolt Center 6 3/8 in x 3 3/8 in
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Base to Centerline of Input Shaft 5 9/16 in
Fan Cooled No
Shaft Assembly Code H
Torque Out @ 1750 rpm 1512 in lb
Output RPM @ Input RPM 44 rpm @ 1750 rpm
HP @ RPM 1 hp @ 1800 rpm
Max. Input HP @ 100 rpm 0.14 hp
Motor Application General Purpose
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Base to Centerline of Output Shaft 2 7/16 in
Output Configuration Hollow Output
Bore Code B5
Frame Size 56C
Family Name HF
Max. Overhung Load @ 1750 rpm 1000 lb/in
Use With 726
Washdown Duty No
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Frame 56C
Output Torque @ RPM 1500 in lb @ 1150 rpm, 1512 in lb @ 1750 rpm
Input HP @ RPM 0.89 hp @ 1150 rpm, 1.33 hp @ 1750 rpm
Output (Shaft or Bore) Size 1 1/2 in
Box Width 5 21/64 in
Lubrication None
Keyway Size 3/16 x 3/32
Input (Shaft or Bore) Size 5/8 in
Center Distance 2 5/8 in
Box Height 8 in
Output RPM @ 1750 rpm Input 44 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Housing Material Cast Iron
Max. Thrust Load @ 1150 rpm 900 lb/in
Worm Position Universal
Weight 45.1 LB
EAN or UPC 781711630785
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