ROUND CHUCKS
EFM 138A Ideal for Thin-Walled Tombstones This flange-mount chuck features a reduced projection height, making it easy to integrate into custom fixtures, perfect for use on thinner-walled tombstones.
Features • Mid-sized diameter fits most applications • Top side mounting for ease of integration
• Reduced projection height by mounting in fixtures • Optional timing notch in face of chuck
Available with Notches
Recommended Bolt Sizes
Clamping Force (lbs)
Air Connection
Catalog Number
Notch (Width x Qty)
Weight (lbs)
Description
M10 M12 M16 M20† M24† Spring Only Turbo Assist
Port Size Flange
15.263.100A 15.263.107A
—
EFM 138A
1,348
4,496
—
8.0
3 3 3 3 3
3
14 H7 x 1
ACCESSORIES S
†Optional • Screws, screw covers and O-rings included
KNOBS PG. 47
AIR FITTINGS PG. 108
DUST COVERS PG. 112
REPAIR PG. 113
16
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