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