Machine features
The FEHLMANN VERSA 745 is designed for maximum precision throughout. Cooled sliding components as well as the cooled machine design reliably prevent unwanted heating.
The X-axis with tilting rotary table is supported along the entire length of the bed for perfect stability.
The stable slewing bridge with counterweight also contributes to the high rigidity of the FEHLMANN VERSA 745.
Features and highlights
- 5-axis machining of workpieces up to Ø 500 mm
- Excellent access and optimum overview of the machining area.
- Manual loading of parts from the front. The door extends directly into the machine roof, allowing convenient loading of the crane from above.
- The tool changer with chain magazine has a capacity for 42 tools in the basic version and can be upgraded to 74 tools. The additional rack magazine holds, depending on the tool holder, between 112 and 600 additional tools (scalable) and can be easily installed to save space on the left side of the machine.
- High rigidity with minimal thermal growth and optimum vibration absorption thanks to the machine base made of gray cast iron with three-point support system.
Perfect dynamic precision thanks to the weight-optimized moving parts made of spheroidal cast iron. - Standardized as well as customized automation with a robot can be upgraded at any time, as the right side of the machine remains accessible.
- Perfect control from the front with ergonomic configuration of all controls.
- A wide range of automation options are available, including customized solutions.
Parts Handling - automation without limits
Thanks to its sophisticated and compact design, the FEHLMANN VERSA 745 can be automated at any time. Since the automatic loading door is located on the right side of the machine, an automation system can be easily connected. The processing area is freely accessible from the front for setup and process control work, regardless of the machine configuration. Depending on the number of pallets and the variety of parts, the system can be operated and monitored either by the pallet management system integrated in the control unit or via the flexible FEHLMANN MCM™ (Milling Center Manager). The FEHLMANN VERSA 745 can therefore be adapted to a wide range of automation concepts – even if you decide to upgrade your machine later.
When an 8- or 16-hour shift per day is not enough… Increasingly, “time to market” is one of the most important “survival” criteria for modern tool shops and parts manufacturers. New products are developed and produced in extremely short periods of time. With the latest information technology FEHLMANN MCM™ (Milling Center Manager), parts can be loaded and unloaded quickly and reliably – in an operator-friendly manner. In addition to high part quality, key factors are unlimited availability, system availability during day shifts, and process safety during ghost shifts (unattended work, without or with few personnel). FEHLMANN MCM™ offers you valuable support – proven many times over – that meets modern automation requirements and is based on open industry standards. Since the MCM software is an in-house development of FEHLMANN, you can entrust us with the support of the entire system.
Almost limitless possibilities – discover FEHLMANN MCM™!
Fehlmann milling center manager
The milling center control system – Fehlmann’s own development – controls the machine and the robot. The machining sequence, zero points, etc. are entered in a simple and clear work table (Windows interface). With a click of the mouse, the operator can change the machining sequence or individual parameters while the system is running.
Remaining flexible even in automatic mode: the part can be set up without any problems. Thanks to the high operator comfort of the machine and the MCM, the Fehlmann solution is not only suitable for series production, but is already effective when only a few parts are being manufactured.
Tool breakage monitoring, CNC program control, system event logging and telephone alarm (optional) via SMS sent to a pre-selected mobile phone number are just a few of the functions that allow unattended operation at night or on weekends.
Complete system from a single source
The systems are commissioned and tested with a configuration that meets the customer’s needs here at our site.
We develop and manufacture the machine and MCM™. We use standard robots to process the parts.
With the above systems, we offer proven solutions.
We owe the practicality of our solutions to a large extent to the many suggestions and ideas of MCM™ customers, many of which were used in the standard solution.
Options
In the standard version, our machines are already well equipped with all the functions required for high-precision machining.
Various additional options are available, such as:
- High-pressure coolant system with spindle feed and chip conveyor. Various tools and part measuring systems (probe systems, laser …)
- Integrated minimum lubrication for HSC machining
Integrated zero-point clamping system and automation solutions
Technical specifications
| Travel distances | ||
| X | mm | 500 |
| Y | mm | 650 |
| Z | mm | 420 |
| A | degrees | 255° (+120° / -135°) |
| C | degrees | 360° endlessly rotating |
| Machining area | ||
| max. workpiece 5-axis | mm | D 500 / H 400 |
| Distance table to spindle nose | mm | 100 – 520 |
| Spindle | ||
| Speed / power at S6 (40% ED) | rpm | 50 – 14,000 / 26.3 kw |
| 50 – 18,000 / 26.3 kw | ||
| 50 – 24,000 / 25 kw | ||
| 50 – 30,000 / 13.7 kw | ||
| Tool changer | no. of pockets | 42/74/rack magazine 112 to 600 tools, depending on tool holder, scalable |
| Further data | ||
| Feed rate / Rapid feed | mm/min | 1-50,000 |
| Control | Heidenhain CNC-control | TNC 640 with 24″ touch screen (ext. Workspace) |
| Dimensions (width/depth/height) | m | 2.43 / 2.73 / 3.25 |
| Weight | kg | 10,000 |
Subject to technical modifications.
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