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Boston GearWA738-400E-G

WA738-400E-G

700 Series Double Reduction Parallel Reducer
Item #101870391
  • 3 3/4" Center Distance
  • 400:1 Ratio
  • Shaft Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearWA738-400E-G
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    Shipment Options
  • 3 3/4" Center Distance
  • 400:1 Ratio
  • Shaft Input
  • Left Output
  • Universal, Parallel 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

  • Must be filled to the proper level with the recommended lubricant for your application before operation
Base to Centerline of Output Shaft 6 9/16 in
Base to Shaft Center Height w/Low Vert. Base Kit 5 1/4 in
Bolt Centers w/ Vertical Base Kits (in) 13.94 x 8.00
Frame Size Shaft Input, Not a C-Face
Max. Overhung Load @ 1750 rpm 2000 lb/in
Output RPM @ 1750 rpm Input 4.38 rpm
Base to Shaft Center Height w/High Vert. Base Kit 7 in
Motor Application General Purpose
Base to Shaft Center Height w/Std. Base Kit 7 1/2 in
Box Length 8 1/2 in
Housing Material Cast Iron
HP @ RPM 0.75 hp @ 1800 rpm
Ratio 400:1
Reduction Type Double Reduction
Max. Thrust Load @ 1150 rpm 1300 lb/in
Input Configuration Shaft Input
Washdown Duty No
Output (Shaft or Bore) Size 1 5/8 in
Output Configuration Left Output
Frame N/A
Torque Out @ 1750 rpm 5700 in lb
Torque Out @ 1150 rpm N/A
Input (Shaft or Bore) Size 5/8 in
Fan Cooled No
Bolt Center 8 1/2 in x 4 3/4 in
Lubrication None
Worm Position Universal¦Parallel
Base to Centerline of Input Shaft 4 7/8 in
Box Width 14 35/64 in
Center Distance 3.75 in
Box Height 10 7/16 in
Thermal Input Horsepower @ 1750 RPM N/A
Bolt Centers w/ Std. Base Kit (in) 10 3/8 x 7
Shaft Assembly Code G
Family Name WA
Weight 100.1 LB
EAN or UPC 781711523209
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