200mm Block Jaw Set Unstepped Unhardened 3 Pieces - RÖHM

Take advantage of a robust clamping solution that combines compatibility with 200 mm chucks, a customisable unstepped jaw design and a three-piece configuration for complete jaw coverage; order directly via Metav Werkzeuge or consult the Metav team for application-specific advice.

Block jaw set — RÖHM, for 200 mm chuck, unstepped design

The Block jaw set is designed for external clamping on lathes and machining centres with a 200 mm chuck diameter, providing a flexible basis for custom jaw machining and secure part holding.

• Fits chuck Ø 200 mm
• Unstepped block jaw design
• Three-piece set for full chuck coverage

Reliable clamping for consistent production quality

The set offers a straightforward solution for external clamping needs on chucks with a 200 mm diameter. The unstepped jaw profile is supplied in a soft, unmachined state so that the clamping surfaces can be tailored precisely to the workpiece. This approach improves repeatability and reduces set-up iterations because the jaws can be machined to match exact part contours, ensuring contact over the intended gripping surface rather than relying on generic contours. Clear compatibility reduces uncertainty at the selection stage and supports efficient batch processing.

Flexible machining for bespoke component support

Delivered as a three-piece pack, the components enable full coverage of standard three-jaw chucks and simplify balancing and alignment during installation. The unstepped design permits bespoke machining on a lathe or milling fixture so that a single jaw set can serve multiple part families when re-profiled. The resulting adaptability translates into lower tooling inventory and faster changeovers, which benefits job shops and in-house production lines seeking versatile clamping options without compromising on process control.

Practical handling and installation benefits

Each jaw is shaped for secure seating in the chuck and for straightforward machining; the simple geometry reduces machining time and makes it easier to verify datum references once the custom profile is created. Because the set is specified for a 200 mm chuck, selection is immediate for compatible chucks and adapters; this clarity prevents mismatched ordering and minimises downtime. The compact pack also supports orderly storage and traceability in the tooling cabinet, streamlining workshop logistics.

Material neutrality and application scope

The product description does not specify base material or heat treatment, so the set is presented as a universal, machinable option suitable wherever custom jaw contours are required. The design is especially useful when parts demand precise contact zones or when off-the-shelf hardened jaws would not provide the required geometry. For users seeking ready-to-run hardened solutions, alternative jaw types remain available, while this set prioritises versatility and economical customisation.

For tailored jaw fitting and availability for RÖHM block jaws, contact Metav Werkzeuge in Emmerich by phone on +49 2822 7131930 or by email at info@metav-werkzeuge.com for specific advice and delivery options.

Technical data

• Article number: 4121270200NW
• Label: Block jaw set for chuck Ø 200 mm, unstepped, 3 pieces per set
• Brand: RÖHM

Facts

• Chuck diameter: 200 mm
• Pieces per set: 3
• Packaging unit: 1

Special features

• Unstepped design for custom machining
• External clamping application
• Supplied as a three-piece set for three-jaw chucks

FAQ

What chuck size is this jaw set compatible with?
The RÖHM block jaw set is specified for use with chucks of 200 mm diameter and fits standard three-jaw configurations.

Can the unstepped jaws be machined to a custom profile?
Yes, the unstepped condition allows machining of bespoke gripping profiles so that the jaws can be finished to match the part geometry.

Is the base material or hardness specified for the jaws?
The available data for this RÖHM block jaw set does not state material or hardness; the parts are provided in an unstepped form intended for subsequent machining.

How does a three-piece set benefit a workshop?
A three-piece configuration covers the complete circumference of a three-jaw chuck, aiding balance, simplifying alignment and enabling consistent repeatability across mounted workpieces.

What is the article number for ordering or reference?
The article number for this RÖHM block jaw set is 4121270200NW, which should be quoted for precise ordering and stock enquiries.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com