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