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