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Boston GearWA738-1200E-G

WA738-1200E-G

700 Series Double Reduction Parallel Reducer
Item #101943249
  • 3 3/4" Center Distance
  • 1200:1 Ratio
  • Shaft Input
  • Left Output
  • Universal, Parallel Worm Position
  • No Lubricant
  • Cast Iron
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Boston GearWA738-1200E-G
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    Shipment Options
  • 3 3/4" Center Distance
  • 1200:1 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

  • Any sliding spool valve, if held for long periods of time, may stick and not spring return due to fluid residue formation and therefore should be cycled periodically to prevent this from happening
Motor Application General Purpose
Center Distance 3 3/4 in
Worm Position Universal¦Parallel
Frame N/A
Shaft Assembly Code G
Thermal Input Horsepower @ 1750 RPM N/A
Housing Material Cast Iron
Fan Cooled No
Box Height 10 7/16 in
Base to Centerline of Input Shaft 4 7/8 in
Base to Shaft Center Height w/Std. Base Kit 7 1/2 in
Base to Shaft Center Height w/High Vert. Base Kit 7 in
Box Length 8 1/2 in
Base to Centerline of Output Shaft 6 9/16 in
Reduction Type Double Reduction
Output RPM @ 1750 rpm Input 1.46 rpm
Output (Shaft or Bore) Size 1 5/8 in
Ratio 1200:1
Input Configuration Shaft Input
Output Configuration Left Output
Bolt Centers w/ Vertical Base Kits (in) 13.94 x 8.00
Lubrication None
Frame Size Shaft Input, Not a C-Face
Bolt Centers w/ Std. Base Kit (in) 10 3/8 x 7
Base to Shaft Center Height w/Low Vert. Base Kit 5 1/4 in
Torque Out @ 1750 rpm 5700 in lb
Washdown Duty No
Bolt Center 8 1/2 in x 4 3/4 in
Family Name WA
HP @ RPM 0.3333333 hp @ 1800 rpm
Max. Overhung Load @ 1750 rpm 2000 lb/in
Box Width 14 35/64 in
Torque Out @ 1150 rpm N/A
Max. Thrust Load @ 1150 rpm 1300 lb/in
Input (Shaft or Bore) Size 5/8 in
Weight 100.1 LB
EAN or UPC 781711523292
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