Skip to content Skip to navigation menu
Boston GearHF718-30-B5-H-P12

HF718-30-B5-H-P12

700 Series Bostmount C-Face Quilled Reducer
Item #101794741
  • 1 3/4" Center Distance
  • 30:1 Ratio
  • 56C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearHF718-30-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 3/4" Center Distance
  • 30:1 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

  • Drives used in a vertical mounting application may require additional pipe plugs and/or grease fittings for proper lubrication and are considered special.
  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Keyway Size 3/16 x 3/32
Box Width 4 37/64 in
Output (Shaft or Bore) Size 3/4 in
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Output Configuration Hollow Output
Motor HP 1/2 hp
Frame Size 56C
Torque Out @ 1750 rpm 573 in lb
Fan Cooled No
Housing Material Cast Iron
Thermal Input Horsepower @ 1750 RPM N/A
Max. Overhung Load @ 1750 rpm 500 lb/in
Output Torque @ RPM 530 in lb @ 1150 rpm, 573 in lb @ 1750 rpm
Box Length 5 1/2 in
Max. Input HP @ 100 rpm 0.057 hp
Motor Application General Purpose
Input Configuration C-Face Quilled
Bore Code B5
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Shaft Assembly Code H
Lubrication None
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Bolt Center 4 3/16 in x 2 3/4 in
Worm Position Universal
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Output RPM @ 1750 rpm Input 58.33 rpm
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Max. Thrust Load @ 1150 rpm 500 lb/in
Center Distance 1 3/4 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Base to Centerline of Input Shaft 3 13/16 in
Washdown Duty No
Input (Shaft or Bore) Size 5/8 in
Box Height 5 3/4 in
Base to Centerline of Output Shaft 2 1/16 in
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Ratio 30:1
Torque Out @ 1150 rpm 530 in lb
Use With 718
Input HP @ RPM 0.4 hp @ 1150 rpm, 0.65 hp @ 1750 rpm
Frame 56C
Reduction Type Single Reduction
Family Name HF
Weight 20.1 LB
EAN or UPC 781711630198
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison