The Nuova PTM CNE/L live centre is a professional solution for turning and finishing operations on conventional lathes, centre lathes and CNC machines, including applications at high rotational speeds. This version stands out thanks to its extended point, also referred to as a tracing point, a design especially useful when improved accessibility near the workpiece or machining area is required while still maintaining accurate and stable support.

The extended point geometry allows effective support of cylindrical parts, shafts, pins and mechanical components that require proper centring during machining operations. This design is particularly advantageous in applications where the workpiece shape or tool proximity makes a more slender point preferable to the standard version. The CNE/L series is therefore suitable for medium-duty use, offering a balanced combination of rigidity, precision, service life and ease of use.

The live centres of the CNE/L series feature an extremely compact and rigid external body, designed to provide stable performance and to help reduce vibration and deflection while supporting the rotating workpiece. Inside, there is a carefully engineered system of bearings and thrust bearings, assembled in ground seats and protected by oil seals, ensuring smooth running, rotational accuracy and long-term reliability.

A key product feature is the WPS - Water Protection System, developed to prevent the penetration of dust, chips and coolant into the internal components of the live centre. This protection is especially important in modern machining environments, where constant exposure to coolant and machining residues may otherwise affect the durability of internal parts over time.

The internal lubrication system uses permanent grease, helping to reduce routine maintenance and maintain dependable daily operation. During the first working hours, a slight grease leakage may occur, and this should be considered a normal condition. Under regular operating conditions, the live centre generally does not require frequent maintenance, although periodic inspection is recommended according to the intensity of use and the working environment. During operation, the body of the live centre may reach temperatures above 60°C, which should be regarded as normal in actual working conditions.

With a Morse taper of choice, the Nuova PTM CNE/L is a versatile solution for machine shops, turning departments, production facilities and toolrooms looking for a reliable, accurate and cost-effective live centre for medium-duty machining, especially where the extended tracing point offers a technical advantage in terms of workpiece geometry or machining accessibility.