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

F7721-40-B5-J

700 Series 40:1 Ratio J Assembly Single Reduction Worm Gear Reducer Without Base
Item #101809114
  • 0.75 Input Motor hp
  • 700 Series
  • 2.06 in Center Distance
  • Single Reduction
700 Series 40:1 Ratio J 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
Bore Code B5
Bolt Pattern 5 x 2.88
Series 700
Input Power Rating 0.81 hp, 0.604 kW
Material Cast Iron, Standard Paint
Base to Shaft Center Height w/High Vert. Base Kit 4.88 in
Torque Out @ 1750 rpm 876 in lb
Worm Position Universal
Box Length 6 in
Box Height 6 3/8 in
Max. Thrust Load @ RPM 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm
Reduction Type Single
Shaft Assembly Code J
Output (Shaft or Bore) Size 1 in
Output Configuration Right Output
Output Torque Rating Range [Min] 750 lb-in, 85 Nm
Center Distance Code 721
Fan Cooled No
Housing Material Cast Iron
Output Shaft Projection Solid Right Output
Output RPM @ 1750 rpm Input 44 rpm
Family Name F
Lubrication None
Base Mounting Attachment No Base
Rated Efficiency 75%
Output Torque 876 lb-in
Base to Shaft Center Height w/Vert. "J" Base Kit 3.94 in
Bolt Center 5 in x 2 7/8 in
Input Motor HP 0.75
Input (Shaft or Bore) Size 5/8 in
Input Configuration C-Face Quilled
Washdown Duty No
Media Mapping Style F
Max. Overhung Load @ RPM 700 lb/in @ 1750 rpm, 700 lb/in @ 1150 rpm
Motor HP 1/2 hp
HP @ RPM 0.5 hp @ 1800 rpm, 0.3333333 hp @ 1200 rpm
Media Mapping Output J
Bolt Centers w/ Vertical "J" Base Kit (in) 8.63 x 2.63
Style Right Angle
Motor Frame Size B556C
Base No
Max. Input HP @ 100 rpm 0.074 hp
Base to Shaft Center Height w/Std. Base Kit 4.81 in
Use With 721
Frame Size 56C
Bolt Centers w/ Std. Base Kit (in) 6 3/8 x 4 11/16
Box Width 5 3/16 in
Output Shaft Solid
Max. Thrust Load @ 1150 rpm 700 lb/in
Center Distance 2.0625 in
Base to Centerline of Output Shaft 2.28 in
Base to Shaft Center Height w/Low Vert. Base Kit 3.13 in
Bolt Center Length x Bolt Center Width 5 in x 2 7/8 in
Ratio 40:1
Output Speed 43.8 rpm
Output RPM @ Input RPM 44 rpm @ 1750 rpm
Standard AGMA Service Class I
Bolt Centers w/ Vertical Base Kits (in) 8 3/8 x 4 7/8
Torque Out @ 1150 rpm 785 in lb
Motor Application General Purpose
Input HP @ RPM 0.81 hp @ 1750 rpm, 0.49 hp @ 1150 rpm
Max. Overhung Load @ 1750 rpm 700 lb/in
Output Torque @ RPM 876 in lb @ 1750 rpm, 785 in lb @ 1150 rpm
Frame 56C
Output Torque Rating Range [Max] 999 lb-in, 109 Nm
Output Bore Shaft Dia. 1 in
Base to Centerline of Input Shaft 4 11/32 in
Weight 24.1 LB
EAN or UPC 781711519745
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