The TOP-TOOL 52 Clamping Head is a replaceable segmented clamping element for round, square or hexagonal workpieces. clamping heads provide broad contact around the workpiece and are selected according to shape, clamping range and required repeatability. Key Features segmented clamping provides broad contact around the workpiece. Suitable for workpieces requiring stable, repeatable and surface-sensitive clamping. Different series support through-hole, blind-hole, inner-stop, expanding, air-operated, accessory and multi-spindle applications. Model selection is based on clamping range, chuck size, mounting method and repeatability requirement. Typical Applications Round, square or hexagonal workpieces Thin-wall or surface-sensitive parts Workpieces requiring broad contact clamping Repeat CNC workholding applications Applications where jaw marks or point contact should be reduced clamping head setup, changeover or preparation workflows where applicable Selection Notes Confirm the workpiece shape and clamping diameter. Check whether the application requires through-hole, blind-hole, inner-stop, expanding, air-operated or multi-spindle clamping. Review clamping range, mounting method and repeatability. Confirm whether a chuck assembly, replaceable clamping head element or supporting tool is required. Send the workpiece drawing and machine information for technical review before ordering. Technical Specifications Model and Dimensional Parameters Type 52 Code 52S L [mm] 46 D [mm] 79.3 d（Round)[mm] 6–52 d（Square)[mm] 7–45 d（Hex)[mm] 7–36 Model and Dimensional Parameters Type 52 Code 52R L [mm] 46 D [mm] 79.3 d（Round)[mm] 8–52 d（Square)[mm] 8–45 d（Hex)[mm] 8–36 Model and Dimensional Parameters Type 52 Code 52RL L [mm] 46 D [mm] 79.3 d（Round)[mm] 11–52 d（Square)[mm] — d（Hex)[mm] — Model and Dimensional Parameters Type 52 Code 52EM L [mm] 46 D [mm] 79.3 d（Round)[mm] 4–52 d（Square)[mm] — d（Hex)[mm] — Request a Quote This product is supplied by quotation. Send your machine model, workpiece drawing, clamping range, required repeatability and quantity so that the configuration can be reviewed before ordering.
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