AN-D_AN-M_EN

Product catalog summary

Overview: This document provides technical specifications and guidelines for SMW-AUTOBLOK high precision power chucks ranging from Ø 125 to 400 mm. It includes details on application benefits, technical features, standard equipment, safety advice, and technical data.

Specifications:

Chucks are available with INCH SERRATION (AN-D) and METRIC SERRATION (AN-M), suitable for vertical machines and Japanese chuck top jaws.
Gripping force is transmitted via a wedge hook, and the chucks are sealed against swarfs and chips.
The body is case-hardened for precision and longevity.

Technical Features:

Available in 2, 3, or 4 jaw configurations.
Maximum gripping force and speed vary by model, with specific recommendations for actuating cylinders.
Safety advice includes reducing draw pull and rotating speed when using taller or heavier jaws.

Technical Data:

Detailed measurements and specifications for each model, including radial jaw stroke, axial piston stroke, max draw pull, and max speed.
Weight and moment of inertia are provided for each model without top jaws.

Safety and Usage:

Diagrams illustrate gripping force relative to speed, emphasizing the importance of maintenance and correct lubrication.
Users are advised to follow service manuals and use SMW-AUTOBLOK K05 grease for optimal performance.

Ordering Information:

Examples provided for ordering different configurations, including the number of jaws and specific model numbers.

Additional Notes:

Subject to technical changes, and customers are encouraged to contact customer service for more detailed information.

Catalog excerpts

High precision power chucks Ø 125 - 400 mm INCH SERRATION METRIC SERRATION ■ Closed center ■ 2 and 3 jaws (4 jaws only Ø 400 mm) Application/customer benefits • For chucking parts • Suitable for vertical machines AN-D: Master jaws with INCH SERRATION (1/16” x 90°, 3/32“ x 90°) AN-M: Master jaws with METRIC SERRATION (1.5 mm x 60°) (suitable for japanese chuck top jaws) Technical features • Gripping force transmission via wedge hook • Sealed against swarfs and chips • Case hardened body to assure greatest precision and long chuck life Standard equipment Ordering example 2, 3 or 4 jaw chuck 1 set T-nuts with bolts 1 set soft top jaws Mounting bolts Actual gripping force diagrams 210 200 120 FG Gripping force (total on 3 jaws) (kN) FG Gripping force (total on 3 jaws) (kN) Safety advice / danger of damage: When using taller / heavier jaws and / or clamping on a bigger diameter reduce draw pull / rotating speed accordingly. 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. Technical data SMW-AUTOBLOK Type Axial piston stroke Recommended actuating cylinders Weight (without top jaws) * For internal clamping reduce the draw pull by 30%.

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Englisch High precision power chucks Ø 125 - 400 mm ■ Closed center ■ 2 and 3 jaws (4 jaws only Ø 400 mm) INCH SERRATION METRIC SERRATION ISO-A Direct mounting Subject to technical changes. For more detailed information please ask our customer service. SMW-AUTOBLOK Type Chuck open Jaw stroke

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