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Boston GearHF715-50-B5-H-P12

HF715-50-B5-H-P12

700 Series Bostmount C-Face Quilled Reducer
Item #101795352
  • 1.540" Center Distance
  • 50:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearHF715-50-B5-H-P12
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    Shipment Options
  • 1.540" Center Distance
  • 50:1 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.
Motor Application General Purpose
Worm Position Universal
Torque Out @ 1750 rpm 429 in lb
Bolt Centers w/ Std. Base Kit (in) 5 1/4 x 4 5/16
Bolt Centers w/ Vertical "J" Base Kit (in) 7.25 x 2.50
HP @ RPM 0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm
Housing Material Cast Iron
Center Distance 1.54 in
Max. Thrust Load @ 1150 rpm 400 lb/in
Shaft Assembly Code H
Keyway Size 3/16 x 3/32
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Box Height 5 3/8 in
Base to Centerline of Output Shaft 1 29/32 in
Use With 715
Base to Shaft Center Height w/Std. Base Kit 4.06 in
Frame Size 56C
Box Length 5 1/8 in
Family Name HF
Bolt Center 4 3/16 in x 2 3/4 in
Max. Overhung Load @ 1750 rpm 300 lb/in
Reduction Type Single Reduction
Ratio 50:1
Washdown Duty No
Output RPM @ 1750 rpm Input 35 rpm
Max. Input HP @ 100 rpm 0.027 hp
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Base to Centerline of Input Shaft 3 7/16 in
Output Configuration Hollow Output
Input HP @ RPM 0.18 hp @ 1150 rpm, 0.35 hp @ 1750 rpm
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 6.97 x 4.00
Thermal Input Horsepower @ 1750 RPM N/A
Torque Out @ 1150 rpm 360 in lb
Output (Shaft or Bore) Size 3/4 in
Lubrication None
Bore Code B5
Output Torque @ RPM 360 in lb @ 1150 rpm, 429 in lb @ 1750 rpm
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Input (Shaft or Bore) Size 5/8 in
Box Width 4 3/8 in
Frame 56C
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Fan Cooled No
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Motor HP 0.25 hp
Input Configuration C-Face Quilled
Weight 18.1 LB
EAN or UPC 781711630112
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