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