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Boston GearWC721-400-G

WC721-400-G

700 Series 400:1 Ratio G Assembly Double Reduction Without Base Worm Gear Reducer
Item #101873211
  • Double Reduction
  • 400:1 Ratio
  • G Assembly
Boston GearWC721-400-G
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    Shipment Options
  • Double Reduction
  • 400:1 Ratio
  • G Assembly

description

  • Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.

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
Frame N/A
Box Length 5 13/64 in
HP @ RPM 0.25 hp @ 1800 rpm
Input Power Rating 0.17 hp, 0.127 kW
Output Torque Rating Range [Max] 1499 lb-in, 159 Nm
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Media Mapping Output G
Center Distance 2.06 in
Output Torque 1025 lb-in
Output (Shaft or Bore) Size 1 in
Output Bore Shaft Dia. 1 in
Center Distance Code 721
Output Configuration Left Output
Standard AGMA Service Class I
Media Mapping Style WC
Torque Out @ 1150 rpm N/A
Box Width 9 55/64 in
Washdown Duty No
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Output Speed 4.4 rpm
Max. Overhung Load @ 1750 rpm 700 lb/in
Thermal Input Horsepower @ 1750 RPM N/A
Reduction Type Double
Base Mounting Attachment No Base
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Bolt Center 5 in x 2 7/8 in
Rated Efficiency 42%
Output RPM @ 1750 rpm Input 4.38 rpm
Worm Position Universal¦Right Angle
Fan Cooled No
Style Right Angle
Frame Size Shaft Input, Not a C-Face
Material Cast Iron, Standard Paint
Torque Out @ 1750 rpm 1025 in lb
Output Torque Rating Range [Min] 1000 lb-in, 110 Nm
Ratio 400:1
Max. Thrust Load @ 1150 rpm 700 lb/in
Output Shaft Solid
Input Configuration Shaft Input
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Base to Centerline of Input Shaft N/A
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Box Height 6 25/64 in
Input (Shaft or Bore) Size 1/2 in
Housing Material Cast Iron
Base to Centerline of Output Shaft 2 9/32 in
Shaft Assembly Code G
Input Motor HP 0.17
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Motor Application General Purpose
Family Name WC
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Lubrication None
Weight 35.1 LB
EAN or UPC 781711524497
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