| Type: | External Grinding Machine |
|---|---|
| Processing Object: | Surface |
| Abrasives: | Grinding Wheel |
| Controlling Mode: | Artificial |
| Automatic Grade: | Manual |
| Cylindrical Grinder Type: | Universal Cylindrical Grinder |
| Customization: |
|---|
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| Description | unit | M1420X500 | M1420X800 |
| External grinding diameters | mm | φ8~200 | |
| Internal grinding diameters | mm | φ13~100 | |
| Center height | mm | 135 | |
| Headstock spindle rotation speed | r/min | 50HZ:25~380stepless | |
| Max. worktable traverse | mm | 650 | 950 |
| Hydraulic travel speed | m/min | 0.1~4 | |
| Max.workpiece weight | kg | 50 | |
| Grinding length External/Internal | mm | 500/125 | 800/125 |
| Swivel range of worktable | ° | -5~+9° | -3~+7° |
| Max.wheel peripheral speed | m/s | 38 | |
| External wheel size | mm | Max.φ400x50xφ203 Minφ280x50xφ203 | |
| Internal wheel spindle rotating-speed | r/min | 10000 | |
| Headstock and tailstock center | morse | NO.4 | |
| Total motor power | kw | 5.625 | |
| Machine overall dimension(LxWxH) | mm | 2200x1600x1700 | 3100x1600x1700 |
| Machine weight | kg | 2500 | 3000 |
| Working Accuracy | ||
| Roundness(O.D/I.D) | 1.5/2.5μm(O.D/I.D) | |
| Uniformity of dia.in longitudinal section(O.D/I.D) | 5/8μm(O.D/I.D) | |
| Surface roughness(O.D/I.D) | Ra0.32/0.63μm(O.D/I.D) | |
| Standard Accessories | ||
| Coolant tank | set | 1 |
| Grinding wheel dresser | set | 1 |
| Wheel hub | set | 2 |
| Wheel balancing mandrel | set | 1 |
| Internal grinding tool | set | 1 |
| 3-claw chuck | set | 1 |
| Open-type steady-rest | set | 1 |
| Driving dog | set | 1 |
| Carbide-tipped center | pcs | 2 |
| Leveling wedge | pcs | 3 |
| Quill shaft for internal grinding | set | 2 |
| Optional Accessories(extra cost) | ||
| Radius dresser | set | 1 |
| Close-type steady- rest | set | 1 |
| Wheel balancing stand | set | 1 |
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Audited Supplier 
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