32mm Centre Point Pro MK4 60° With Live Chuck, 0.005mm Runout, 3800 min⁻¹ - RÖHM

Take advantage of precise support with 0.005 mm runout and a max. workpiece weight of 800 kg for reliable heavy-duty turning; the MK4 shank ensures secure mounting and stable operation. Order the centre directly via Metav Werkzeuge or consult our specialists for application advice.

Zentrierspitze Pro MK4 — RÖHM live centre (60° tip, 800 kg capacity)

The Zentrierspitze Pro MK4 is a live centre designed for heavy-duty turning, offering rotating tip support and high concentricity for industrial and workshop lathes.

• Live centre with MK4 shank
• 60° hardened support tip
• Supports up to 800 kg workpiece

High-precision support for repeatable turning results

The Pro live centre delivers tight concentricity that matters in serial production and precision repair work. With a maximum runout of 0.005 mm, the rotating centre reduces chatter and uneven cutting forces, which directly improves dimensional repeatability and surface finish. Precise axial support for heavy components means fewer rejected parts and shorter setup times, so production runs remain consistent without frequent rework.

Robust design tailored for heavy and high-speed turning

Engineered for demanding workshop use, this rotating centre pairs a secure MK4 shank with an overall housing diameter of 68.5 mm and a compact footprint. The assembly handles speeds up to 3,800 rpm and provides a stable overhang of 102.5 mm, while the external diameter 32 mm and shaft dimensions (31.267 mm) ensure compatibility with standard toolholders. The combination of robust dimensions and controlled mass (approx. 2.3 kg) supports smooth rotation and long service intervals under continuous use.

Tip geometry that protects workpiece geometry and tool life

The 60° point angle and 41 mm tip length centre axial loads effectively and distribute pressure across the support cone to minimise local deformation. This geometry is especially advantageous for precision shafts, conical parts and components where axial alignment is critical; it reduces finish machining corrections and prolongs cutting-edge life. Clear definition of the conical support also simplifies setup and explains why this rotating centre is favoured for precision turning operations.

Where the centre performs best and how it integrates

Ideal for industrial workshops, maintenance shops and production turning centres, this rotating support is suitable for medium to large components that demand reliable centring under load. The unit’s robust construction and defined runout specification make it appropriate for finishing and semi-finishing operations where tolerances and surface quality are critical. If clarification on fit or application is required, Metav’s technical advisers provide targeted guidance to match the rotating centre to specific lathe interfaces and process demands.

Contact Metav Werkzeuge today for tailored advice on applying the RÖHM Pro live centre MK4 and to arrange a specialist consultation to ensure correct fitment and optimal performance

Technical data

• Article number: 4121011410NW
• Label: Zentrierspitze Pro MK4 mitlfd.RÖHM
• Product type: Zentrierspitze
• Manufacturer: RÖHM
• Weight: 2.3 kg
• Packaging unit: 1

Facts

• Diameter: 32 mm
• Shank diameter: 31.267 mm
• Overhang: 102.5 mm
• Workpiece weight max.: 800 kg
• Runout (roundness deviation) max.: 0.005 mm
• Max. speed: 3,800 rpm
• Housing diameter: 68.5 mm
• Tip length: 41 mm
• Tip angle: 60°

Special features

• MK4 shank design
• Live (rotating) centre tip
• Heavy-duty pro series
• Compact housing for stable mounting

FAQ

How is the rotating tip mounted in a standard lathe?
The RÖHM Pro live centre MK4 is mounted via its MK4 shank into a matching morse taper or quill accepting MK4 tooling; ensure secure seating and correct axial alignment before machining.

What types of workpieces are suitable for this live centre?
This rotating centre is intended for medium to large workpieces, supporting up to 800 kg and providing precise centring for shafts, conical parts and heavy components in turning operations.

Can the centre be run at high spindle speeds?
Yes; the rotating centre is rated for operation up to 3,800 rpm, provided the lathe and holding fixtures are suitable and the workpiece is balanced.

What does the 0.005 mm runout specification mean for machining accuracy?
A maximum runout of 0.005 mm indicates very low eccentricity at the tip, which translates to improved surface finish and dimensional consistency during finishing cuts with the RÖHM Pro live centre MK4.

Is the 60° tip suitable for all lathe turning tasks?
The 60° conical tip offers a reliable compromise between precise axial support and load distribution; it is particularly effective where accurate centring and reduced deflection are required.

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