Grindmaster 3-Axes Complex CNC Internal/External Grinder
- Heavily ribbed box-type base made in Meehanite casting with roller type linear slideways for the X-Y-Z-axes.
- Modular design to perform complex and precision grinding operations.
- FANUC Control and servomotors in all axes. Workhead (X-axis),Wheel head (Z-axis) and internal/external (Y-axis).
- Grinding Operation in one chuck clamping:
- Internal diameter straight grinding operation / Outside diameter straight grinding operation
- Internal diameter taper grinding operation / Outside diameter straight grinding operation
- Internal diameter straight grinding operation / Outside diameter taper grinding operation
- Autosizing devices can be equipped to reinforce the accuracy performance of the grinding operations.
- Internal grinding spindles: 10500/16500/29000 rpm
| DESCRIPTION / MODEL | GM45 | GM80 |
|---|---|---|
| GENERAL CAPACITY | ||
| ID Grinding Range | Ø2 - Ø400 mm | Ø2 - Ø600 mm |
| Max. Grinding Diameter | Ø450 mm | Ø800 mm |
| Swing Over Workhead | Ø500 mm | Ø820 mm |
| Max. Weight of Workpiece | 50 kg | 150 kg |
| Type of Wheelhead | Dual independent wheelhead | |
| WORKHEAD (X axis) | ||
| Type of Chuck | Hydraulic Power Chuck (8") | Hydraulic Power Chuck (12") |
| Travel | 500 mm | 600 mm |
| Rapid feedrate | 10 m/min | |
| Min. infeed increment | 0,0001 mm | |
| Workhead Motor | Servo motor 1.2 kw (FANUC) | 1.8 kw (FANUC) |
| Spindle Motor | 1.5 kw (4P) | |
| Spindle speed | 0~1000 rpm (variable speed) | |
| ID / OD WHEELHEAD (Y- axis) | ||
| ID Wheel Size | Ø38 x 38 x Ø8.2 mm | |
| ID Spindle Motor | 2.2 (2P) | |
| ID Spindle Speed | 20000 rpm | 80000 rpm |
| OD Wheel Size-opt. | Ø405 x 50 x Ø127 | |
| OD Spindle Motor--opt. | 3.7 kw (4P) | |
| Swiveling Mechanism | Manual | Automatico |
| Swivelling angle for table | '+8°~-3° | +180° |
| Travel | 500 mm | |
| Wheelhead Motor | Servo motor 1.2 kw (FANUC) | 1.8 kw (FANUC) |
| Rapid feedrate | 10 m/min | |
| Min. infeed increment | 0,0001 mm | |
| ID WHEELHEAD (Z axis) | ||
| ID Wheel Size | Ø38 x 38 x Ø8.2 mm | |
| ID Spindle Motor | 2.2 (2P) kw | |
| ID Spindle Speed | 20000 rpm | 20000/35000 rpm |
| Travel | 500 mm | |
| Wheelhead Motor | Servo motor 1.2 kw (FANUC) | 1.8 kw (FANUC) |
| Rapid feedrate | 10 m/min | |
| Min. infeed increment | 0,0001 mm | |
| Lubrication & Coolant System | ||
| Lubrication pump | 0.18 kw (4P) | |
| Coolant pump | 0.18 kw (4P) | |
| MACHINE | ||
| Net weight | 7500 kg | |
| Gross weight | 8000 kg | |
| Packing dimension (L x W x H) | 3350 x 2300 x 1950 | 3400 x 2300 x 2000 |
Advance Machining Systems, S.L. | T +34 935 444 730 | F +34 935 444 731 | amsys@amsys-ec.com