FEHLMANN VERSA® 645 linear – For dynamic machining of complex parts and demanding workpieces

When it comes to modern 5-axis machining, the VERSA 645 linear is the machine of choice. Whether 5-axis machining with positioning or 5-axis simultaneous milling, the FEHLMANN VERSA 645 linear masters every demanding task with bravura – precisely and reliably.

With the VERSA 645 linear, workpieces can be machined highly dynamic 5-axis with the highest precision. Thanks to the sophisticated drive concept, compromises between precision and dynamic machining are a thing of the past: Linear drives allow high acceleration and dynamics combined with maximum precision. The fact that only two axes are implemented on the tool side results in high rigidity and precision in the tool axis for flawless surfaces. The rotary swivel table is integrated into the machine concept from the start and thus guarantees a swivel range that is unaffected by the linear axes (no kinetic coupling effect). It also features direct drives with cooled torque motors and high-precision angle measuring systems, which enables the highest dynamic accuracy even with simultaneous machining of several axes.

Uncompromisingly precise

The VERSA 645 linear is consistently designed for the highest precision. The cooled slide parts and the likewise cooled machine structure sustainably prevent undesirable vibration. The X-axis with the tilting rotary table is supported along the entire bed length for optimum stability. The stable swivel bridge with counter bearing makes a further contribution to the high rigidity of the VERSA 645 linear.

Machining copper, graphite and hardened steel on the same machine, wet or dry

The VERSA 645 linear is also ideally suited for milling graphite. Whether dry machining, dry-wet or wet machining only, the machine is available with the appropriate GRAPHITE package depending on the requirements.

New also available with coordinate/contour grinding function

High precision milling and coordinate grinding on the same machine 

The solid construction, an impressive basic mechanical accuracy and the high temperature stability t with a very low thermal run are outstanding features of the versatile machining center in gantry design VERSA 645 linear – ideal conditions to use the machine for coordinate grinding. Milling, hard milling and coordinate/contour grinding on one machining center - a concept that knows how to convince through economy, precision and simple programming.

Unlimited automation

With its sophisticated and compact design, the VERSA 645 linear can be automated at any time. Thanks to the automatic loading table located on the right side of the machine, it can also be easily connected to an automation system. The work area is freely accessible from the front in any arrangement for setup work and process monitoring. Depending on the number of pallets and the variety of parts, the system can be controlled and monitored via a pallet management system integrated in the control system or via the flexible FEHLMANN MCM™ (MCM (Milling Center Manager). This means that the VERSA 645 linear can be easily adapted to a wide range of automation concepts at any time, even if you decide later on to retrofit it.

Large working space

The VERSA 645 linear has very compact dimensions and can be set up with little space requirement. Nevertheless, workpieces up to 330mm high and with a mass of up to 150 kg can be machined on the rotary table with its diameter of 350 mm. The table is available in different versions, so that a suitable solution is available for every application.