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700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base

F7721-40-B5-G

700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101835125
  • 0.75 Input Motor hp
  • 700 Series
  • 2.06 in Center Distance
  • Single Reduction
700 Series 40:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
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    Shipment Options
  • 0.75 Input Motor hp
  • 700 Series
  • 2.06 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
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Base Mounting Attachment No Base
Output Bore Shaft Dia. 1 in
Fan Cooled No
Output Torque 876 lb-in
Family Name F
Center Distance 2.0625 in
Max. Overhung Load @ RPM 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm
Washdown Duty No
Output Torque Rating Range [Min] 750 lb-in, 85 Nm
Center Distance Code 721
HP @ RPM 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm
Box Length 6 in
Output Configuration Left Output
Bolt Center 5 in x 2 7/8 in
Max. Thrust Load @ RPM 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm
Motor HP 1/2 hp
Max. Thrust Load @ 1150 rpm 700 lb/in
Material Cast Iron, Standard Paint
Reduction Type Single
Ratio 40:1
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Torque Out @ 1750 rpm 876 in lb
Output Speed 43.8 rpm
Input Power Rating 0.81 hp, 0.604 kW
Style Right Angle
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Motor Application General Purpose
Bore Code B5
Base No
Max. Overhung Load @ 1750 rpm 700 lb/in
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Bolt Pattern 5 x 2.88
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Use With 721
Output (Shaft or Bore) Size 1 in
Standard AGMA Service Class I
Rated Efficiency 75%
Box Width 5 3/16 in
Shaft Assembly Code G
Worm Position Universal
Input (Shaft or Bore) Size 5/8 in
Output Torque @ RPM 876 in lb @ 1750 rpm, 785 in lb @ 1150 rpm
Media Mapping Output G
Housing Material Cast Iron
Box Height 6 3/8 in
Max. Input HP @ 100 rpm 0.074 hp
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Input Motor HP 0.75
Base to Centerline of Input Shaft 4 11/32 in
Output Shaft Projection Solid Left Output
Input HP @ RPM 0.81 hp @ 1750 rpm, 0.49 hp @ 1150 rpm
Motor Frame Size B556C
Media Mapping Style F
Output RPM @ 1750 rpm Input 44 rpm
Series 700
Output Torque Rating Range [Max] 999 lb-in, 109 Nm
Base to Centerline of Output Shaft 2.28 in
Torque Out @ 1150 rpm 785 in lb
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Frame Size 56C
Frame 56C
Lubrication None
Input Configuration C-Face Quilled
Output Shaft Solid
Bolt Center Length x Bolt Center Width 5 in x 2 7/8 in
Weight 24.1 LB
EAN or UPC 781711519721
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