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Boston GearHF718-40-B5-H-P16

HF718-40-B5-H-P16

700 Series Bostmount C-Face Quilled Reducer
Item #101795353
  • 1 3/4" 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 GearHF718-40-B5-H-P16
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    Shipment Options
  • 1 3/4" Center Distance
  • 40:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output

features

  • 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
  • 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

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.
Shaft Assembly Code H
Family Name HF
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Frame 56C
Max. Overhung Load @ 1750 rpm 500 lb/in
Ratio 40:1
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Torque Out @ 1750 rpm 609 in lb
Output Torque @ RPM 525 in lb @ 1150 rpm, 609 in lb @ 1750 rpm
Input HP @ RPM 0.33 hp @ 1150 rpm, 0.57 hp @ 1750 rpm
Washdown Duty No
Frame Size 56C
Box Width 4 37/64 in
Output RPM @ 1750 rpm Input 43.75 rpm
Input (Shaft or Bore) Size 5/8 in
Box Length 5 1/2 in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Thermal Input Horsepower @ 1750 RPM N/A
Bolt Center 4 3/16 in x 2 3/4 in
Output (Shaft or Bore) Size 1 in
Bore Code B5
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Max. Input HP @ 100 rpm 0.052 hp
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Torque Out @ 1150 rpm 525 in lb
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Lubrication None
Max. Thrust Load @ 1150 rpm 500 lb/in
Keyway Size 3/16 x 3/32
Base to Centerline of Input Shaft 3 13/16 in
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Motor Application General Purpose
Center Distance 1.75 in
Reduction Type Single Reduction
Housing Material Cast Iron
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Worm Position Universal
Box Height 5 3/4 in
Use With 718
Output Configuration Hollow Output
Base to Centerline of Output Shaft 2 1/16 in
Motor HP 0.3333 hp
Input Configuration C-Face Quilled
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Fan Cooled No
Weight 20.1 LB
EAN or UPC 781711630228
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