Röders Precision Technologies –
RPT800DSH
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
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.
Also, workpieces clamped in the RPT800DSH on a chuck with pallet, e.g. EROWA UPC, are close to the swivel axis. This reduces the compensating movements of the linear axes required for 5‑axis machining. Machining times are shorter and precision is improved.
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.
| Technical data | |
|---|---|
| Machining range | 560 mm x 635 mm x 500 mm |
| Swivelling range | +/- 115 degrees |
| Rotation range | Almost unlimited |
| Table size | 350 mm / 400 mm round or square |
| Clamping unit | Erowa UPC, Erowa ITS148 PowerChuck, Erowa ProductionChuck 210, Erowa MTS, System 3R Dynafix, Parotec Power-Grip 160 |
| Workpiece weight | max. 200 kg |
| Feed | 0–60,000 mm/min |
| Milling spindle (standard) | 36,000 rpm, 15 kW, HSK E50, max. tool diameter 20 mm, others up to HSK A63 on request |
| Tool changer | 40 or 84 places for HSK E50, optional larger changer available, integrated measuring laser |
| Chip disposal | With 2 screws into chip box behind the machine or with additional chip conveyor |
| Machine weight | ~12.5 t |
| Required space | W 2400 mm x L 3000 mm x H 3450 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