UNILOCK Modular Workholding System Vol 4

ROUND CHUCKS

EFM 138A Suited For Thinner Walled Tombstones Flange mount chuck is easily mounted in custom fixtures due to the reduced projection height.

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

†Optional • Screws, screw covers and O-rings included

KNOBS PG. 40

AIR FITTINGS PG. 102

DUST COVERS PG. 106

REPAIR PG. 107

16

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