| Type: | External Grinding Machine |
|---|---|
| Processing Object: | external |
| Abrasives: | Grinding Wheel |
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| Specification | ||||
| Description | unit | M1420H/FX500 | M1420H/FX800 | |
| External grinding diameters | mm | φ8~200 | φ8~200 | |
| Internal grinding diameters | mm | φ13~100 | φ13~100 | |
| Center height | mm | 135 | 135 | |
| Headstock spindle rotation speed | r/min | 50HZ:25~380stepless | 50HZ:25~380stepless | |
| Max. worktable traverse | mm | 650 | 950 | |
| Hydraulic travel speed | m/min | 0.1~4 | 0.1~4 | |
| Max.workpiece weight | kg | 50 | 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 | 38 | |
| External wheel size | mm | Max.φ400x50xφ203 Minφ280x50xφ203 | ||
| Internal wheel spindle rotating-speed | r/min | 20000 | 20000 | |
| Headstock and tailstock center | morse | NO.4 | NO.4 | |
| Total motor power | kw | 5.625 | 5.625 | |
| Machine overall dimension(LxWxH) | mm | 2500x1600x1500 | 3000x1600x1500 | |
| 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) | |||
| Mail Accessories | ||||
| Coolant tank | set | 1 | 1 | |
| Grinding wheel dresser | set | 1 | 1 | |
| Wheel hub | set | 2 | 2 | |
| Wheel balancing mandrel | set | 1 | 1 | |
| Internal grinding tool | set | 1 | 1 | |
| 3-claw chuck | set | 1 | 1 | |
| Open-type steady-rest | set | 1 | 1 | |
| Driving dog | set | 1 | 1 | |
| Carbide-tipped center | pcs | 2 | 2 | |
| Leveling wedge | pcs | 3 | 3 | |
| Quill shaft for internal grinding | set | 2 | 2 | |
| Chuck base | pcs | 1 | 1 | |
| Close-type steady- rest | set | 1 | 1 | |
| Wheel balancing stand | set | 1 | 1 | |
| Special Accessories | ||||
| Radius dresser | set | 1 | 1 | |
| Close-type steady- rest | set | 1 | 1 | |
| Wheel balancing stand | set | 1 | 1 | |
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