EFM 138
The Tombstone Specialist The EFM 138 Unilock flange mount chuck is easily mounted in custom fixture designs due to the reduced projection height. Especially suited for 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 • Stainless steel body option (EFM 138-SS)
Available with Notches
Recommended Bolt Sizes
Clamping Force (lbs)
Air Connection
Chuck Model
Catalog Number
Notch (Width x Qty)
Weight (lbs)
M10 M12 M16 M20† M24† Spring Only Turbo Assist
Port Size Flange
15.263.100 15.263.107 15.276.107
—
EFM 138
990-1,350 3,300-3,520
8
—
3 3 3 3 3
3
14 H7 x 1
EFM 138-SS
AIR FITTINGS
ACCESSORIES
REPAIR COMPONENTS
• Screws, screw covers and o-rings included † Optional
PG. 144
PG. 148
PG. 149
18
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