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AN-C

AN-C

Product catalog summary

Overview:
The document provides technical specifications and features of SMW-AUTOBLOK's high precision power chucks, specifically the AN-C series with tongue and groove master jaws, suitable for vertical machines and heavy or high-profile special top jaws.

Specifications:

Chuck sizes range from Ø 165 mm to Ø 400 mm.
Gripping force transmission is achieved via a wedge hook mechanism.
The body is case hardened for precision and longevity.
Available in 2, 3, or 4 jaw configurations, with 4 jaws only available for Ø 400 mm.

Technical Features:

Radial jaw stroke and axial piston stroke are specified for each model.
Maximum draw pull and gripping force are provided, with a note to reduce draw pull by 30% for internal clamping.
Maximum speed and weight (without top jaws) are listed for each model.
Moment of inertia and recommended actuating cylinders are specified.

Safety and Usage Recommendations:

When using taller or heavier jaws, or clamping on a larger diameter, it is advised to reduce draw pull and rotating speed accordingly to prevent damage.
Gripping force diagrams are provided for reference, indicating the performance with standard soft top jaws.

Ordering Information:

Standard equipment includes mounting bolts and specific ordering examples are given for different configurations.

Technical Data:

Detailed measurements and specifications are provided for each model, including dimensions, mounting types, and jaw strokes.
Subject to technical changes, and further information can be obtained from customer service.

Catalog excerpts

High precision power chucks 0 165 - 400 mm i Closed center 12 and 3 jaws (4 jaws only 0 400 mm) Application/customer benefits • For chucking parts • Suitable for vertical machines • Tongue & groove master jaws for heavy or very high profile special top jaws AN-C: TONGUE & GROOVE master jaws (American Standard) Technical features • Gripping force transmission via wedge hook • Case hardened body to assure greatest precision and long chuck life Standard equipment Ordering example The data in the diagrams refer to 3 jaw chucks, newly maintained according to their service manuals using SMW-AUTOBLOK K05 grease. The static and dynamic gripping forces have been measured using standard soft top jaws, placed in a position not exceeding the outer diameter of the chuck. A Safety advice / danger of damage: When using taller / heavier jaws and / or clamping on a bigger diameter reduce draw pull / rotating speed accordingly. SMW-AUTOBLOK Type Recommended actuating cylinders Type SIN-S 100 SIN-S 100 / 125 SIN-S 125 / 150 SIN-S 125 / 150 SIN-S 150 / 175 * For internal clamping reduce the draw pull by 30%.

Open the catalog to page 1

High precision power chucks 0 165 - 400 mm AN-C ■ Closed center ■ 2 and 3 jaws (4 jaws only 0 400 mm) tongue & groove SMW-AUTOBLOK Type AN-C 165 Mounting AN-C 210 Chuck open Max. Jaw stroke

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