The series offers the Heidenhain iTNC 530 or Siemens Sinumerik 840 D control.
Droop+Rein G/GF
Highest machine reliability to ensure a seamless production process
Continuous 5-axis machining in heavy duty applications
compared to table moving machines
6-axis machining center
How can large, heavy-duty and bulky workpieces be processed without adversely affecting the weight and size of the machining result? The Droop+Rein G/GF series has been specifically developed to tackle this difficult task. The gantry machines reliably prevent dynamic losses through the table and workpiece. The G/GF series has many technical highlights to meet the requirements of complex machining tasks, such as the hydrostatic guide in all linear axes or the thermo-symmetrical design of the spool milling unit with an integrated C-axis. Milling heads can be changed automatically via a head change interface.
Droop+Rein has developed over 300 different milling heads for a variety of applications - such as machining large diesel engines. The option to set up in a second working area during the machining time allows increased productivity.
Axis configuration
Innovative Solutions
For machining operations of cubic workpieces a turning table for turning operations can be integrated (in addition to a platefield).
Self manufactured fork type head for 3+2 axis machining in P-Version or five axis machining in C-version.
The G/GF series offers with up to 150 kW (S1) power and 12000 Nm (S1) torque high power for all machining tasks.
The G/GF series offers a wide variety of more than 300 different milling heads for multiple milling operations.
Thre gantry design ensures optimum machining results on big, heavy and unwieldy components, without involving their weight as factor by moving the portal.
The G/GF series offers digital drives.
The thermosymmetrical RAM design with hydrostatic bearings ensures that all heat sources are thermosymmetrical arranged to the RAM slide cross section. This offers highest precision at power of up to 150 kW (S1).
RAM-milling unit with integrated C-axis Continuously controlled (C-version), indexed (I-version).
It offers automatic tool measuring and part probing.
Hydrostatic guideways in all linear axes.
- Double pinion, electronically preloaded by two feed drives
- High stiffness
- High position accuracy
- Easy maintenance by reduced numbers of drive elements.
Everything from simply part storage to most complex flexible manufacturing systems – even of the largest machines. The Starrag Group makes Industry 4.0 a reality. Read more
Technical Data
| Power (100% DC) | kW | 50 - 150 |
| Torque | Nm | 2,400 - 10,000 |
| Speed | rpm | 2,500 - 6,000 |
| Length | mm | from 8,000 + 1,000 mm steps |
| Width | mm | 3,000 - 12,000 (+ 500 mm steps) |
| X-axis | mm | 8,000 - 30,000 (+ 1,000 mm steps) |
| Y-axis | mm | 3,000 - 13,000 (+ 500 mm steps) |
| Z-axis | mm | 1,500 - 4,000 |
| W-axis | mm | 1,000 - 5,000 + 500 mm steps (only for G) |
| C-axis | ° | ± 180/n x 360 |
| X-axis | m/min | 20 |
| Y-axis | m/min | 20 |
| Z-axis | m/min | 20 |
| W-axis | m/min | 4 (only for G) |
| C-axis | °/min | 3,600 |
Droop+Rein G/GF
