eADU ELECTRIC
Andrews Tool’s Electric enhanced Automated Drilling Unit (eADU®) is an innovative and
modular unit well suited to drilling and countersinking applications in a variety of materials and
mixed stacks of materials.
APPLICATIONS:
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Drill and ream with countersink:
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500 W – d ≤ 12,7 mm (1/2’’)
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800 W – d ≤ 19,05 mm (11/16’’)
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1600 W – d ≤ 41,3 mm (1-5/8’’)
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Materials (all stacks):
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Aluminium
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Carbon
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Titanium
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Steel
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CONFIGURATION:
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Electric motor
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Mechanical feed
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Electronic process control
EQUIPMENT:
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Concentric Collet from 90 to 560 lb
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Quarter Turn
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C clamping
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Offset crowfoot
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DASA

KEY ADVANTAGES:
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High performance
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Low power consumption (10 to 20 times less than pneumatic ADUs)
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Low noise < 70 dB
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Embedded electrovalve control
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Fast feed
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Fast spindle return
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Controlled process
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Programmable process
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Data recording
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Adjustable spindle speed (electronic)
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Adjustable CC
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Stable spindle speed
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Lubrication control
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Automatic stroke adaptation for varied material stacks and thicknesses
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Advanced conception
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Torque limited system
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Through spindle coolant
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Quick equipment and tool change
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Easy maintenance
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Images, descriptions and technical data are for descriptive purposes only, and may be subject to change.