Skip to content Skip to navigation menu
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
+ Show More + Show Less
Boston GearHF715-50-B5-H-P12
Price Unavailable
Price Unavailable
Pricing is unavailable at this time. Please contact Customer Service for assistance.
Online Ordering Restricted
Please contact Customer Service for assistance.
Contact Customer Service
    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.
Output (Shaft or Bore) Size 3/4 in
Input (Shaft or Bore) Size 5/8 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Max. Input HP @ 100 rpm 0.027 hp
Ratio 50:1
Max. Thrust Load @ RPM 400 lb/in @ 1150 rpm, 400 lb/in @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 7.25 x 2.50
Frame Size 56C
Shaft Assembly Code H
Bolt Center 4 3/16 in x 2 3/4 in
Output Configuration Hollow Output
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Base to Shaft Center Height w/Std. Base Kit 4.06 in
Box Height 5 3/8 in
Max. Thrust Load @ 1150 rpm 400 lb/in
Use With 715
Base to Centerline of Input Shaft 3 7/16 in
Output Torque @ RPM 360 in lb @ 1150 rpm, 429 in lb @ 1750 rpm
Bolt Centers w/ Std. Base Kit (in) 5 1/4 x 4 5/16
Center Distance 1.54 in
Bolt Centers w/ Vertical Base Kits (in) 6.97 x 4.00
Family Name HF
Thermal Input Horsepower @ 1750 RPM N/A
Lubrication None
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Input HP @ RPM 0.18 hp @ 1150 rpm, 0.35 hp @ 1750 rpm
Output RPM @ 1750 rpm Input 35 rpm
Input Configuration C-Face Quilled
Worm Position Universal
Box Length 5 1/8 in
Fan Cooled No
Base to Centerline of Output Shaft 1 29/32 in
Torque Out @ 1150 rpm 360 in lb
Keyway Size 3/16 x 3/32
Reduction Type Single Reduction
Max. Overhung Load @ 1750 rpm 300 lb/in
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Washdown Duty No
Frame 56C
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Torque Out @ 1750 rpm 429 in lb
HP @ RPM 0.1666667 hp @ 1200 rpm, 0.25 hp @ 1800 rpm
Box Width 4 3/8 in
Motor Application General Purpose
Bore Code B5
Motor HP 0.25 hp
Max. Overhung Load @ RPM 300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Housing Material Cast Iron
Weight 18.1 LB
EAN or UPC 781711630112
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison