VERTICAL GRINDING MACHINE
CVG-4T - Heavy duty model
| Electronic control system | CVG-4T | CVG-4TD |
| NC controller | 0i-TF unit | |
| Capacity | ||
| Range of internal grinding diameter | Ø50~Ø400 mm | |
| Range of external grinding diameter | Ø450 mm | |
| Internal grinding length (ID) | ID < Ø225:225 mm ID > Ø225:300 mm |
|
| External grinding length | 325 mm | |
| Swing of workpiece | Ø450 mm | |
| Workpiece height (from rotary table to borrom of wheel) | 300 mm | |
| Max. loading weight (included fixture) | 250 kg | |
| X axis travel | ||
| Travel from spindle center to right | 300 mm | |
| Travel from spindle center to left | 690 mm (on ATC position) | |
| Travel speed | 0~24000 mm/min | |
| Min. setting unit | 0.0001 mm | |
| Z axis travel | ||
| Travel | 400 mm | |
| Travel speed | 0~24000 mm/min | |
| Min. setting unit | 0.0001 mm | |
| Wheel spindle | ||
| Tool holder | HSK-A63 | |
| Wheel spindle speed | 0~20000 rpm | |
| Wheel diameter | Ø45~Ø150 mm (Advance) / Ø180 (MAX) | |
| Spindle | ||
| Dimension of work table | Ø450 mm | |
| Spindle speed | 20~200 rpm | |
| Automatic tool changer (ATC) | ||
| Tool holder | HSK-A63 | |
| Wheel storage capacity | 8 Tools | |
| Max. wheel (diameter x length) | Ø150X250 mm (Advance) / Ø180X250 mm (MAX) | |
| Max. wheel weight | 8 kg | |
| Tool selection | umbrella type | |
| Motors | ||
| Wheel drive motor | 11/15 kw (built-in) | |
| Spindle drive motor | 3.7 / 5 kw (spindle motro) | 3.8 / 4.5kw (直驅水冷) 光學尺：±2 Sec |
| option: CVG-4TD DD motor Aiczsensor 1024: ±2 sec (3.8 / 4.5) | ||
| X axis motor | 3 kw | |
| Z axis motor | 4 kw | |
| Machine weight, space and packing | ||
| Floor space | 3529X2230 mm | |
| Machine height | 3150 mm | |
| Power capacity | 33 KVA | |
| Net weight | 7000 kg | |
- Hydrostatic rotary table adopted in C axis; Roundness: approximate 1um
- HEIDENHAIN linear encoder equipped in X and Y axis; resolution: 0.05um
- Minimum setting unit 0.0001mm in X and Y axis
- Automatic tool changer ATC, model No. 4T/4T(with DD motor) type of spindle tapping: HSK-A63, model No. 8CT/12CT type of tapping: HSK-A100
- Auto-dressing and auto-compensation feature
- C-axis for CVG-4TD is using build-in motor design with angle control in order to work for profile or eccentric circle.
- Conversational format interface: diagram demonstration to edit grinding program. It is easy and faster setting grinding parameter for any new operator.
STANDARD ACCESSORIES
1. FANUC Control Motors
2. 4” Spindle Bore
3. Auto 4 Steps Spindle Speed Change
4. H4 0r V8 Turret
5. Auto Coolant, Hydraulic and Lubrication System
6. Splash Guard
7. Hydraulic Tailstock
8. Work Light
9. Tool Box with Tools
OPTIONS
1. Extra Spindle Bore and Motor
2. Spindle Oil Chiller
3. Hydraulic / Manual Chuck
4. C Axis or Spindle 1/15 Degree Indexing
5. Driving tool Turret
6. Steady Rest
7. Follow Rest
8. Special Boring Bar Holder
9. Higher Coolant Pressure
10. Chip Conveyor
11. CE Mark
12. Transformer