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