Skip to content Skip to navigation menu
Boston GearHF738-40E-B9-H-P28

HF738-40E-B9-H-P28

700 Series Bostmount C-Face Quilled Reducer
Item #101795953
  • 3 3/4" Center Distance
  • 40:1 Ratio
  • 180TC or 210C Frame
  • C-Face Quilled Input
  • Hollow Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
+ Show More + Show Less
Boston GearHF738-40E-B9-H-P28
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
  • 3 3/4" Center Distance
  • 40:1 Ratio
  • 180TC or 210C 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

  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.
Bolt Centers w/ Vertical Base Kits (in) 13.94 x 8.00
Max. Overhung Load @ RPM 2000 lb/in @ 1150 rpm, 2000 lb/in @ 1750 rpm
Box Length 10 in
Input Configuration C-Face Quilled
Washdown Duty No
Base to Centerline of Input Shaft 7 5/8 in
Input HP @ RPM 2.25 hp @ 1150 rpm, 2.8 hp @ 1750 rpm
Box Width 7 13/32 in
Output Torque @ RPM 3320 in lb @ 1750 rpm, 3900 in lb @ 1150 rpm
Output (Shaft or Bore) Size 1 3/4 in
Frame 180TC, 210C
Base to Shaft Center Height w/High Vert. Base Kit 7 in
Family Name HF
Fan Cooled No
Worm Position Universal
Lubrication None
Torque Out @ 1150 rpm 3900 in lb
Bolt Center 8 1/2 in x 4 3/4 in
Housing Material Cast Iron
HP @ RPM 3 hp @ 1800 rpm
Shaft Assembly Code H
Motor HP 3 hp
Keyway Size 1/4 x 1/8
Center Distance 3 3/4 in
Box Height 10 7/16 in
Bolt Centers w/ Std. Base Kit (in) 10 3/8 x 7
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Bore Code B9
Motor Application General Purpose
Thermal Input Horsepower @ 1750 RPM N/A
Reduction Type Single Reduction
Max. Input HP @ 100 rpm 0.37 hp
Max. Thrust Load @ 1150 rpm 1300 lb/in
Base to Centerline of Output Shaft 3 7/8 in
Base to Shaft Center Height w/Low Vert. Base Kit 5 1/4 in
Output Configuration Hollow Output
Max. Overhung Load @ 1750 rpm 2000 lb/in
Base to Shaft Center Height w/Std. Base Kit 7 1/2 in
Input (Shaft or Bore) Size 1 1/8 in
Ratio 40:1
Torque Out @ 1750 rpm 3320 in lb
Output RPM @ 1750 rpm Input 43.75 rpm
Max. Thrust Load @ RPM 1300 lb/in @ 1150 rpm, 1300 lb/in @ 1750 rpm
Frame Size 180TC, 210C
Weight 103.1 LB
EAN or UPC 781711631072
We're here for you
with Service Centers across the country -
We have your back
Close Compare List Open Compare List Toggle

Product Comparison