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