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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > Motion Control Couplings > Beam Style Couplings (ASB, ES/EC, & ADB Series) > ADB Series - Aluminum Double Beam Clamp Style Couplings - Inch (Imperial) Bores > Part Number 68514476852  
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Part Number 68514476852, ADB Series - Aluminum Double Beam Clamp Style Couplings - Inch (Imperial) Bores


    The ADB (Aluminum Double Beam) Series coupling enhances the beam coupling options available from Lovejoy Inc. The longer overall length allows the ADB series to span longer BSE (between shaft end) measurements.

    The aluminum material used in its construction keeps the coupling’s weight low. The ADB design offers two flex points allowing for greater angular misalignment, up to 7°. This design also allows for up to .024 inches of parallel misalignment. The torque capacity ADB series is more than double the range of the single beam designs, with the largest size having a torque capacity of 88 in-lbs.




Unit of Measure: Imperial Metric Both

Specifications  · Dimensional Data  · Performance Data  · Features  · Notes

Specifications

Description 
ADB7-BEAM CP-3/8X3/4

Coupling Size
ADB7

Type
Double Beam Coupling

Material
Aluminum

Style
Clamp Screw

Finish
Anodized Aluminum

Weight
0.36 oz

Weight (Complete Coupling w/ Min. Bores)
6.20 oz


Dimensional Data

Bore A
0.375 in

Bore B
0.750 in

Overall Length
2.626 in
66.70 mm

Keyway Size
No Keyway

Outside Diameter
1.500 in
38.10 mm

Min. Bore (Dimensions ID1/ID2)
0.394 in
10.00 mm

Max. Bore (Dimensions ID1/ID2)
0.748 in
19.00 mm

Length thru Bore
0.709 in
18.00 mm

Clamp Screw Size
M5

Cubic inches
5.90850 in³


Performance Data

Max. Operating Temperature
200.00 ºF

Max. Speed
10000 rpm

Nominal Torque
88.00 in·lb

Max. Angular Misalignment
7.00 º

Axial Misalignment
± 0.010 in

Parallel Misalignment
0.024 in

Moment of Inertia
0.1180 lb·in²

Torsional Stiffness
20514.00 in·lb/rad


Features

Features 
  • Zero backlash design
  • Simple one piece assembly
  • Aluminum material
  • Largest amount of angular misalignment capacity


Notes

Notes 
  • Nominal torque, torsional stiffness, weight and moment of inertia are based on minimum bore size.


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