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Boston Gear726-30-J

726-30-J

700 Series Standard Reducer
Item #101808418
  • 2 5/8" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear726-30-J
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    Shipment Options
  • 2 5/8" Center Distance
  • 30:1 Ratio
  • Shaft Input
  • Right Output
  • Universal Worm Position

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

  • Use of external guides or supports is strongly recommended for overhead mounting.
  • Mounting of speed reducers in overhead positions may be hazardous
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Input (Shaft or Bore) Size 3/4 in
Input Configuration Shaft Input
Washdown Duty No
Output RPM @ 1750 rpm Input 58 rpm
Shaft Assembly Code J
Base to Shaft Center Height w/High Vert. Base Kit 5.59 in
Worm Position Universal
Family Name Std Unit
Thermal Input Horsepower @ 1750 RPM N/A
Box Width 4 7/16 in
Torque Out @ 1150 rpm 1575 in lb
Bolt Centers w/ Std. Base Kit (in) 8 x 5 1/4
Base to Shaft Center Height w/Std. Base Kit 5.81 in
Max. Thrust Load @ 1150 rpm 900 lb/in
Max. Input HP @ 100 rpm 0.16 hp
Bolt Centers w/ Vertical Base Kits (in) 10.13 x 5.75
Max. Overhung Load @ RPM 1000 lb/in @ 1150 rpm, 1000 lb/in @ 1750 rpm
Bolt Centers w/ Vertical "J" Base Kit (in) 10.38 x 3.13
Base to Shaft Center Height w/Vert. "J" Base Kit 4.75 in
Bolt Center 8 in x 5 1/4 in
Use With 726
Frame Size Shaft Input, Not a C-Face
Input HP @ RPM 1.2 hp @ 1150 rpm, 1.68 hp @ 1750 rpm
Ratio 30:1
Base to Shaft Center Height w/Low Vert. Base Kit 3.63 in
Output Configuration Right Output
Box Length 7 3/8 in
Frame N/A
Reduction Type Single Reduction
Torque Out @ 1750 rpm 1521 in lb
Housing Material Cast Iron
Center Distance 2.625 in
Base to Centerline of Output Shaft 2.9375 in
Base to Centerline of Input Shaft 5.5625 in
Output (Shaft or Bore) Size 1 1/8 in
Max. Overhung Load @ 1750 rpm 1000 lb/in
Motor Application General Purpose
Box Height 8 in
Fan Cooled No
Output Torque @ RPM 1521 in lb @ 1750 rpm, 1575 in lb @ 1150 rpm
Lubrication None
HP @ RPM 1.5 hp @ 1800 rpm
Output RPM @ Input RPM 58 rpm @ 1750 rpm
Weight 41.1 LB
EAN or UPC 781711517529
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