Precise CNC (PLC) Surface Grinding Machine 7140/7132
This series of surface grinder is most suitable for the grinding steel, casting and non-ferrous parts of machine manufacturing industry.
The longitudinal movement of the worktable is driven by vane pump, which makes the movement smooth and low noise.
The machine moves smoothly and has reliable performance, low noise and stable accuracy. It is easy to operate and deeply welcomed by the customers.
Product Description |
Main Specifications | Unit | SGP7132×6 | SGP7132×8 | SGP7140×8 | SGP7140 |
Table | Table working surface (W×L) | mm | 320×600 | 320×800 | 400×800 | 400×l000 |
Max. size of workpiece to be ground (W×L×H) | mm | 320×600×400 | 320×800×400 | 400×800×400 | 400×1000×400 |
Table Longitudinal travel (Hydraulic) | mm | 100- 700 | 100-900 | 100-900 | 100-1100 |
Speed of table (Stepless) | m/mim | 3-22 | 3-22 | 3-22 | 3-22 |
Table "T" slots | mm | 3 | 3 | 3 | 3 |
Width | 18 | 18 | 18 | 18 |
Max.allowable weight of workpiece (Including electromagnetic chuck) | kg | 208 | 265 | 330 | 412 |
Electromagnetic chuck size (W×L) | mm | 320×600 | 320×800 | 400×800 | 400×1000 |
Grinding wheel head | Cross-feed(Stepless) | m/min | 0.02~2 | 0.02~2 |
Continuous | | | | | |
Intermittent | mm | 0.1 ~1 5 | 0.1~15 |
Min. down-feed electronic hand-wheel dial graduated to | | 0 002 | 0 002 |
Grinding wheel size (O.D×W×I.D) | mm | 400×40×127 | 400×40×127 |
Motor power | Grinding wheel motor power | kW | 5.5 | 9 |
Speed | r/min | 1440 | 1440 |
Electrical equipment total capacity | KVA | 15 | 21 |
work accuracy | pcsWorking surface to base level parallelism | mm | 200-320 : 0.003 | 200-320 : 0.003 |
Surface roughness | μm | Ra 0.1 6 | Ra0.16 |
Base parameter | Overall dimensions (L×W×H) | mm | 2600×2295×2100 | 3000×2295×2100 | 3000×2950×2100 | 3400×2950×2100 |
N.W | kg | 3000 | 3800 | 4500 | 5000 |
Accessories supplied with machine |
Electromagnetic chuck | Wheel Balancing stand |
Grinding wheel | Disassembly nut |
Grinding wheel dresser | Hexagon-slot wrench |
Grinding wheel flange | Levelling bolt |
Grinding wheel balancing mandrel | |