Röders Precision Technologies –
RPT450DS
Milling, grinding, measuring in one machine
- Several years of groundbreaking developments are the foundation of the RPT series
- Maximum precision, even better surfaces and shorter processing times lead to significant increases in productivity in mould and die making as well as production applications
- PRECITEMP®-Technology in the different levels I, II and III for highest precision also if ambient temperatures of the machine are not stable
- All options known from the RXP series are fully available
- For small workpieces, nevertheless for 5‑axis machining powerful chuck for vibration-free machining integrated
- Biggest spindle with HSK E40 interface
- Milling, grinding and measuring as well as all lubricants available
In cooperation with a well-known guideway manufacturer, a quantum leap in the running behaviour of the guideways with tolerances in nanometre range was achieved, which offers considerable advantages, especially for applications with high surface requirements. The generous dimensioning of the guideways ensures high rigidity and long durability.
The RPT series was designed for durability and energy efficiency down to the last detail.
The control cabinet is usually integrated into the machine tool. For the RPT series, the electrical cabinet stands alone next to the machine so that electronic components are not affected by vibrations from machining or the dynamics of the machine. In addition, the high weight of the machine and the large distance between the machine feet ensure low stress despite the high dynamics of the axes. Numerous measures have been undertaken to significantly reduce energy consumption, e.g. a power-controlled cooling unit.
The modern design of the RPT series reflects the high precision and dynamics of the machine technology. Particular importance was devoted to simplest operation, like unlocking the doors at the touch of a button on the terminal. The good accessibility of the machining area from two sides, well known from Roeders, has been maintained, which offers great advantages, especially for automated machines.
| Technical data | |
|---|---|
| Machining range | 370 mm x 490 mm x 280 mm |
| Swivelling range | +/- 115 degrees |
| Rotation range | Almost unlimited |
| Table size | 250 mm round |
| Clamping unit | Erowa ITS148 PowerChuck / System 3R Magnum / Parotec Power Grip 160 |
| Workpiece weight | max. 30 kg |
| Feed | 0–60,000 mm/min |
| Milling spindle (standard) | 42,000 rpm, 15 kW, HSK E40, maximum tool diameter 16 mm, others on request |
| Tool changer | 31 or 75 places for HSK E40, optional larger changer available, integrated measuring laser |
| Chip disposal | With 1 screws into chip box behind the machine or with additional chip conveyor or chip tray |
| Machine weight | ~8.0 t |
| Required space | W 2020 mm x L 2670 mm x H 2700 mm |
- Very efficient due to high stiffness and optimum layout of the mass inertia
- Two-sided support of the C‑axis for high stability and precision
- High resolution optical encoders in all axes
- Powerful wear-free direct drives in all axes
- Special Röders 5‑axis geometry compensation for high precision, also at long lasting machining operations
- Precise temperature control of the machine elements
- For dynamic decoupling, the swivelling direction is at right angles to the X axis
- Windows very close to the machining area, visible from two sides
- Chucks for different pallet systems can be integrated into the C‑table