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