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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 68514476840  
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Part Number 68514476840, 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 
ADB4-BEAM CP-5/16X5/16

Coupling Size
ADB4

Type
Double Beam Coupling

Material
Aluminum

Style
Clamp Screw

Finish
Anodized Aluminum

Weight
0.02 oz

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


Dimensional Data

Bore A
0.313 in

Bore B
0.313 in

Overall Length
1.043 in
26.50 mm

Keyway Size
No Keyway

Outside Diameter
0.752 in
19.10 mm

Min. Bore (Dimensions ID1/ID2)
0.236 in
6 mm

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

Length thru Bore
0.256 in
6.50 mm

Clamp Screw Size
M2.5

Cubic inches
0.58982 in³


Performance Data

Max. Operating Temperature
200.00 ºF

Max. Speed
10000 rpm

Nominal Torque
12.00 in·lb

Max. Angular Misalignment
7.00 º

Axial Misalignment
± 0.010 in

Parallel Misalignment
0.010 in

Moment of Inertia
0.0030 lb·in²

Torsional Stiffness
4460.00 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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