ROUND CHUCKS
ERGO 138 Space-Saving, Low-Profile Chuck With a compact height of just 28mm, the ERGO 138 saves 11mm compared to the ESM 138, making it ideal for applications where every millimeter counts.
Features • Mid-sized diameter fits most applications • Top side mounting for ease of integration • Choose from air connections at bottom or side
• Same mounting bolt hole pattern • Same flange air port location • Increased inner support ring diameter • Knee locking mechanism
• Optional timing notch in face of chuck • Same body and location diameters
Unclamped
Clamped
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
15.270.110A 15.270.117A
—
ERGO 138
990-1,320 3,300-3,520
G1/8"
9.9
3 3 3 3 3
3
14 H7 x 1
ACCESSORIES S
†Optional • Screws, screw covers and O-ring included
KNOBS PG. 47
AIR FITTINGS PG. 108
DUST COVERS PG. 112
REPAIR PG. 113
14
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