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Boston Gear718-15-J

718-15-J

700 Series Standard Reducer
Item #101806178
  • 1 3/4" Center Distance
  • 15:1 Ratio
  • Shaft Input
  • Right Output
  • Universal Worm Position
  • No Lubricant
  • Cast Iron
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Boston Gear718-15-J
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    Shipment Options
  • 1 3/4" Center Distance
  • 15:1 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.
Washdown Duty No
Input HP @ RPM 0.67 hp @ 1150 rpm, 1.13 hp @ 1750 rpm
Output RPM @ 1750 rpm Input 117 rpm
Worm Position Universal
Family Name Std Unit
Bolt Center Length x Bolt Center Width 5 3/4 in x 4 1/2 in
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Max. Thrust Load @ 1150 rpm 500 lb/in
Input Configuration Shaft Input
Torque Out @ 1150 rpm 472 in lb
Frame Size Shaft Input, Not a C-Face
Lubrication None
Thermal Input Horsepower @ 1750 RPM N/A
Max. Input HP @ 100 rpm 0.086 hp
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.5 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Base to Centerline of Output Shaft 2 1/16 in
Use With 718
Output (Shaft or Bore) Size 7/8 in
HP @ RPM 0.75 hp @ 1800 rpm
Center Distance 1.75 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Reduction Type Single Reduction
Box Height 5 3/4 in
Output RPM @ Input RPM 117 rpm @ 1750 rpm
Output Torque @ RPM 472 in lb @ 1150 rpm, 552 in lb @ 1750 rpm
Ratio 15:1
Input (Shaft or Bore) Size 5/8 in
Max. Overhung Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Box Length 5 1/2 in
Bolt Center 5 3/4 in x 4 1/2 in
Box Width 3 11/16 in
Torque Out @ 1750 rpm 552 in lb
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Shaft Assembly Code J
Frame N/A
Max. Thrust Load @ RPM 500 lb/in @ 1150 rpm, 500 lb/in @ 1750 rpm
Base to Centerline of Input Shaft 3 13/16 in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Motor Application General Purpose
Fan Cooled No
Output Configuration Right Output
Housing Material Cast Iron
Weight 19.1 LB
EAN or UPC 781711516621
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