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