MY7140A surface grinding machine:
1) ISO;
2) CE standard;
3) worktable size: 1000x400mm
4) Veneer case packing
[Features]
1,The table in longitudinal movement driven by the vane pump, which is stability and low noise. The temperature of oil pool is low and the precision is fit for National Standard (GB/T4022-1983).
2,It can be carried out trough and flange lateral grinding.
3,Grinding head has rapid movements mechanism invertical movement, but also manually feed.
4,Grinding head vertical move can be adopted with power rapid movement or hand micro feed.
5,Grinding head motor and pump motors are high-grade motor, electrical carry out the national safety standards
6,Machine tools have a position for installing digital readout
Model | M7140 | |||
Working table | Table size(L×W) | mm | 1000×400 | |
| Max travel of table in longitudinal | mm | 1100 | |
| Max workpiece to be ground(L×W×H) | mm | 1000×400×400 | |
| T slot |
| 3×18 | |
| Table speed(stepless) | m/min | 3-25 | |
| Max loading weight of table | kg | 600 | |
Wheel head | Max distance from spindle to table | mm | 575 | |
| Max travlel of spindle | Transverse(Manual and hydraulic) |
| 440 |
|
| vertical |
| 400 |
| spinde speed | rpm | 1440 | |
| wheel size(O.D×W×I.D) | mm | Φ350×40×Φ127 | |
| Scale on the vertical hardwheel | mm | 0.01 | |
| The wheelhead travel of the handwheel per circle of dial(vertical) | mm | 1.00 | |
Total power | kw | 8.99 | ||
Spinde motor | power | kw | 5.5 | |
| speed | r/min | 1440 | |
Rapid up-down motor | power | kw | 0.37 | |
| speed | r/min | 1440 | |
Oil pump motor | oil pump motor | kw | 3 | |
| speed | r/min | 960 | |
Coolant pump motor oil pump | coolant pump motor | kw | 0.125 | |
| speed | r/min | 2800 | |
| flow | L/min | 100 | |
| working pressure | MPa | 2.5 | |
Working precision | The parallelism of working surface to base level | mm | 300:0.005 | |
| surface ronghness | μm | Ra0.63 | |
Machine weight | Net weight | kg | 3500 | |
| Gross weight | kg | 5000 | |
Overall dimensions(L×W×H) | mm | 3150×1673×2045 | ||
