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HF721-40-B5-H-P19

700 Series Bostmount C-Face Quilled Reducer

Item #101794630
each
    Shipment Options

Product details

  • 2 1/16" Center Distance
  • 40:1 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

  • High loads, high ambient or operating temperatures, and unusually contaminated atmospheres will require more frequent relubrication.

Specifications

Box Height 6 3/8 in
Output RPM @ 1750 rpm Input 43.75 rpm
Family Name HF
Torque Out @ 1750 rpm 876 in lb
Output (Shaft or Bore) Size 1 3/16 in
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Max. Thrust Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Max. Input HP @ 100 rpm 0.074 hp
Use With 721
Ratio 40:1
Reduction Type Single Reduction
Center Distance 2 1/16 in
Box Width 4 45/64 in
Washdown Duty No
Output Torque @ RPM 785 in lb @ 1150 rpm, 876 in lb @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Output Configuration Hollow Output
Box Length 6 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Bolt Center 5 in x 2 7/8 in
Max. Thrust Load @ 1150 rpm 700 lb/in
Shaft Assembly Code H
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Motor Application General Purpose
Bolt Center Length x Bolt Center Width 5 in x 2 7/8 in
Frame 56C
Torque Out @ 1150 rpm 785 in lb
Base to Centerline of Input Shaft 4 11/32 in
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Fan Cooled No
Input Configuration C-Face Quilled
Base to Centerline of Output Shaft 2 9/32 in
Bore Code B5
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Max. Overhung Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Keyway Size 3/16 x 3/32
Motor HP 1/2 hp
Input HP @ RPM 0.49 hp @ 1150 rpm, 0.81 hp @ 1750 rpm
Thermal Input Horsepower @ 1750 RPM N/A
HP @ RPM 0.3333333 hp @ 1200 rpm, 0.5 hp @ 1800 rpm
Input (Shaft or Bore) Size 5/8 in
Worm Position Universal
Frame Size 56C
Max. Overhung Load @ 1750 rpm 700 lb/in
Housing Material Cast Iron
Lubrication None
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Weight 26.1 LB
EAN or UPC 781711630488
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