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Boston Gear726-5-H

726-5-H

700 Series Standard Reducer
Item #101808417
  • 2 5/8" Center Distance
  • 5:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear726-5-H
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    Shipment Options
  • 2 5/8" Center Distance
  • 5:1 Ratio
  • Shaft Input
  • Left & Right Output
  • Universal Worm Position

features

  • Large oil reservoir provides efficient heat dissipation and lubrication for longer life
  • Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
  • Housing is straddle milled top and bottom for precise alignment
  • Internal baffles ensure positive, leak-free venting
  • 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

  • Use of external guides or supports is strongly recommended for overhead mounting.
Input Configuration Shaft Input
Base to Centerline of Output Shaft 2.9375 in
Family Name Std Unit
Output (Shaft or Bore) Size 1 1/8 in
Torque Out @ 1150 rpm 1000 in lb
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Max. Input HP @ 100 rpm 0.58 hp
Thermal Input Horsepower @ 1750 RPM N/A
Reduction Type Single Reduction
Ratio 5:1
Base to Centerline of Input Shaft 5.5625 in
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Use With 726
Output Torque @ RPM 1000 in lb @ 1150 rpm, 1034 in lb @ 1750 rpm
Max. Overhung Load @ 1750 rpm 1000 lb/in
Output Configuration Left & Right Output
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Torque Out @ 1750 rpm 1034 in lb
Output RPM @ 1750 rpm Input 350 rpm
Output RPM @ Input RPM 350 rpm @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Box Height 8 in
Lubrication None
Bolt Center 8 in x 5 1/4 in
Worm Position Universal
Box Length 7 3/8 in
Input (Shaft or Bore) Size 3/4 in
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Motor Application General Purpose
Washdown Duty No
Shaft Assembly Code H
Frame Size Shaft Input, Not a C-Face
Housing Material Cast Iron
Frame N/A
Max. Thrust Load @ 1150 rpm 900 lb/in
Fan Cooled No
Box Width 4 7/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Center Distance 2 5/8 in
Input HP @ RPM 4.05 hp @ 1150 rpm, 6.11 hp @ 1750 rpm
HP @ RPM 5 hp @ 1800 rpm
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Weight 41.1 LB
EAN or UPC 781711517369
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