T7220B T7220C T7240 T8018C T8018B T8018A
Online Support
One Year
Wheels Localizer
Standard
CE, RoHS
Tire Pressure Gauge
Portable
New
HOYONG-TRD
Plywood Case
Shandong, China
8459410000
Product Description
T7220C is mainly used for fine boring high accurate holes of cylinder body and engine sleeve, also for other accurate holes, it can used for milling surface
of cylinder. The machine can be used for boring, milling, drilling, reaming.
1. The table longitudinally and cross moving devices.
2. The workpiece fast centering device.
3. Boring measuring device.
4. Digital read-out device(user quest).
5. The table longitudinal moving.
6.Digital read-out device(user quest).
| Model | T7220C | |
| Max. boring Diameter | Φ200mm | |
| Max. Boring Depth | 500mm | |
| Milling cutter-head diameter | 250/315mm | |
| Spindle Speed Range | 53-840rev/min | |
| Spindle Feed Range | 0.05-0.20mm/rev | |
| Distance from Spindle Axis to Carriage Vertical plane | 315mm | |
| Table Longitudinal Travel | 1100mm | |
| Table longitudinal feed speed | 55110mm/min | |
| Table longitudinal quick move speed | 1500mm/min | |
| Table cross travel | 100mm | |
| Machining accuracy | Boring Dimension Accuracy | IT7 |
| Milling dimension accuracy | IT8 | |
| Roundness | 0.005 | |
| Cylindrical | 0.02/300 | |
| Boring roughness | Ra1.6μm | |
| Milling roughness | Ra1.6~3.2μm | |
| Overall Dimensions(L×W×H) | 2610×1655×2345mm | |
| N.W/G.W | 3800/4200kg | |
| Packing dimensions(L×W×H) | 1830×1964×2535mm | |
