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700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base

F7721-25-B5-G

700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
Item #101486464
  • 1 Input Motor hp
  • 700 Series
  • 2.06 in Center Distance
  • Single Reduction
700 Series 25:1 Ratio G Assembly Single Reduction Worm Gear Reducer Without Base
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Price Unavailable
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    Shipment Options
  • 1 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

caution

  • When dismounting, the locking pins will still firmly engage the shaft thread even after the grub screws have been loosened. Light blows with a rubber hammer to the nut in the vicinity of the grub screws will loosen the pins. The nuts can then easily be
Housing Material Cast Iron
Input Power Rating 1.16 hp, 0.865 kW
Standard AGMA Service Class I
Output Torque Rating Range [Max] 999 lb-in, 109 Nm
Bore Code B5
Output Shaft Projection Solid Left Output
Material Cast Iron, Standard Paint
Torque Out @ 1150 rpm 790 in lb
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Max. Thrust Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Bolt Center Length x Bolt Center Width 5 in x 2 7/8 in
Center Distance Code 721
Input (Shaft or Bore) Size 5/8 in
Thermal Input Horsepower @ 1750 RPM N/A
Media Mapping Output G
Output Torque Rating Range [Min] 750 lb-in, 85 Nm
Box Width 5 3/16 in
Style Right Angle
Worm Position Universal
Series 700
Torque Out @ 1750 rpm 875 in lb
Input Configuration C-Face Quilled
Frame 56C
Rated Efficiency 84%
Bolt Center 5 in x 2 7/8 in
Motor Frame Size B556C
Max. Overhung Load @ RPM 700 lb/in @ 1150 rpm, 700 lb/in @ 1750 rpm
Shaft Assembly Code G
Media Mapping Style F
Output (Shaft or Bore) Size 1 in
Base to Centerline of Input Shaft 4 11/32 in
Washdown Duty No
Max. Overhung Load @ 1750 rpm 700 lb/in
Use With 721
Input HP @ RPM 0.72 hp @ 1150 rpm, 1.16 hp @ 1750 rpm
Box Height 6 3/8 in
Motor Application General Purpose
Output Bore Shaft Dia. 1 in
Fan Cooled No
HP @ RPM 1 hp @ 1800 rpm
Base to Centerline of Output Shaft 2.28 in
Input Motor HP 1
Frame Size 56C
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Output Configuration Left Output
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Output Speed 70 rpm
Base No
Output RPM @ 1750 rpm Input 70 rpm
Output Torque @ RPM 790 in lb @ 1150 rpm, 875 in lb @ 1750 rpm
Base Mounting Attachment No Base
Motor HP 1 hp
Ratio 25:1
Reduction Type Single
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Max. Thrust Load @ 1150 rpm 700 lb/in
Lubrication None
Output Torque 875 lb-in
Family Name F
Box Length 6 in
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Max. Input HP @ 100 rpm 0.094 hp
Output Shaft Solid
Center Distance 2.0625 in
Output RPM @ Input RPM 70 rpm @ 1750 rpm
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Weight 24.1 LB
EAN or UPC 781711519660
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