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700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base

F7718-20-B5-G

700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #102083209
  • 1 Input Motor hp
  • 700 Series
  • 1.75 in Center Distance
  • Single Reduction
700 Series 20:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
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    Shipment Options
  • 1 Input Motor hp
  • 700 Series
  • 1.75 in Center Distance
  • Single Reduction

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
  • Must be filled to the proper level with the recommended lubricant for your application before operation
Series 700
Max. Input HP @ 100 rpm 0.08 hp
Material Cast Iron, Standard Paint
Output Speed 87.5 rpm
Worm Position Universal
Bolt Centers w/ Std. Base Kit (in) 5 3/4 x 4 1/2
Family Name F
Box Length 5 1/2 in
Media Mapping Style F
Output Torque Rating Range [Max] 749 lb-in, 84 Nm
Washdown Duty No
Media Mapping Output G
Bolt Pattern 4 3/16 x 2 3/4
Motor Application General Purpose
Lubrication None
Base Mounting Attachment No Base
Base No
Base to Shaft Center Height w/Std. Base Kit 4.38 in
Max. Overhung Load @ 1750 rpm 500 lb/in
Shaft Assembly Code G
Base to Shaft Center Height w/High Vert. Base Kit 4.38 in
Input Configuration C-Face Quilled
Center Distance 1.75 in
Output (Shaft or Bore) Size 7/8 in
Torque Out @ 1750 rpm 590 in lb
Input Power Rating 0.97 hp, 0.723 kW
Reduction Type Single
Output Torque 590 lb-in
Output Torque @ RPM 590 in lb @ 1750 rpm, 525 in lb @ 1150 rpm
Standard AGMA Service Class I
Bolt Center Length x Bolt Center Width 4 3/16 in x 2 3/4 in
Bolt Centers w/ Vertical Base Kits (in) 7.38 x 4.00
Box Height 5 3/4 in
Output Shaft Solid
Base to Shaft Center Height w/Low Vert. Base Kit 3 in
Housing Material Cast Iron
Base to Shaft Center Height w/Vert. "J" Base Kit 3 1/2 in
Bolt Center 4 3/16 in x 2 3/4 in
Use With 718
Fan Cooled No
Torque Out @ 1150 rpm 525 in lb
Input Motor HP 1
Style Right Angle
Output Shaft Projection Solid Left Output
Bore Code B5
Box Width 5 1/32 in
Input HP @ RPM 0.97 hp @ 1750 rpm, 0.58 hp @ 1150 rpm
Output Bore Shaft Dia. 0.875 in
Motor Frame Size B556C
Output RPM @ 1750 rpm Input 88 rpm
Frame 56C
Output Torque Rating Range [Min] 500 lb-in, 60 Nm
Base to Centerline of Input Shaft 3 13/16 in
Max. Thrust Load @ 1150 rpm 500 lb/in
HP @ RPM 0.75 hp @ 1800 rpm
Output Configuration Left Output
Max. Overhung Load @ RPM 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm
Max. Thrust Load @ RPM 500 lb/in @ 1750 rpm, 500 lb/in @ 1150 rpm
Base to Centerline of Output Shaft 2 1/16 in
Bolt Centers w/ Vertical "J" Base Kit (in) 7.63 x 2.50
Ratio 20:1
Rated Efficiency 84%
Frame Size 56C
Motor HP 3/4 hp
Output RPM @ Input RPM 88 rpm @ 1750 rpm
Input (Shaft or Bore) Size 5/8 in
Center Distance Code 718
Weight 19.1 LB
EAN or UPC 781711519332
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