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Boston Gear724-50-J

724-50-J

700 Series Standard Reducer
Item #101810894
  • 2 3/8" Center Distance
  • 50:1 Ratio
  • Shaft Input
  • Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear724-50-J
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    Shipment Options
  • 2 3/8" Center Distance
  • 50:1 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

  • Mounting of speed reducers in overhead positions may be hazardous
  • Use of external guides or supports is strongly recommended for overhead mounting.
Base to Shaft Center Height w/High Vert. Base Kit 5 1/4 in
Box Height 6 15/16 in
Input Configuration Shaft Input
Bolt Centers w/ Vertical "J" Base Kit (in) 9.19 x 2.88
Worm Position Universal
Output Configuration Right Output
Base to Centerline of Input Shaft 4.875 in
Base to Centerline of Output Shaft 2.5 in
Housing Material Cast Iron
Use With 724
Fan Cooled No
Max. Overhung Load @ 1750 rpm 900 lb/in
Output (Shaft or Bore) Size 1 1/8 in
Max. Overhung Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Bolt Center 7 1/16 in x 4 7/8 in
Base to Shaft Center Height w/Std. Base Kit 5.19 in
Motor Application General Purpose
Max. Thrust Load @ RPM 900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Box Width 4 1/16 in
Max. Thrust Load @ 1150 rpm 900 lb/in
Frame Size Shaft Input, Not a C-Face
Bolt Centers w/ Vertical Base Kits (in) 8.94 x 4.88
Output Torque @ RPM 1100 in lb @ 1150 rpm, 1177 in lb @ 1750 rpm
Frame N/A
Input (Shaft or Bore) Size 3/4 in
Reduction Type Single Reduction
Box Length 6 3/8 in
Max. Input HP @ 100 rpm 0.084 hp
Bolt Centers w/ Std. Base Kit (in) 7 1/16 x 4 7/8
Thermal Input Horsepower @ 1750 RPM N/A
Output RPM @ Input RPM 35 rpm @ 1750 rpm
Torque Out @ 1750 rpm 1177 in lb
Base to Shaft Center Height w/Vert. "J" Base Kit 4.06 in
Input HP @ RPM 0.56 hp @ 1150 rpm, 0.87 hp @ 1750 rpm
Base to Shaft Center Height w/Low Vert. Base Kit 3.38 in
Family Name Std Unit
Output RPM @ 1750 rpm Input 35 rpm
Torque Out @ 1150 rpm 1100 in lb
Lubrication None
Shaft Assembly Code J
Center Distance 2 3/8 in
Ratio 50:1
HP @ RPM 0.75 hp @ 1800 rpm
Washdown Duty No
Weight 29.1 LB
EAN or UPC 781711517314
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