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