| Customization: | Available |
|---|---|
| Type: | Cylindrical Grinder |
| Processing Object: | Curve |
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| Model No. | M1408A (External cylindrical grinding) M1408B (Internal and external cylindrical grinding) |
| Specifications | |
| Max. grinding diameter (recommended) | Φ2~Φ80 mm |
| Min. grinding bore diameter (recommended) | Φ10~Φ60 mm (only for M1408B) |
| Max. grinding length | 300 mm |
| Min. grinding depth | 80 mm |
| Center height | 115 mm |
| Distance between centers | 300 mm |
| Max. weight of workpiece | 10 kg |
| Distance from the bottom of the bed to the center of the workpiece | 1000 mm |
| Work Table | |
| Maximum travel of work table | 320 mm |
| The amount of movement in one revolution of the handwheel | 7.3 mm |
| Hydraulic speed of movement | 0.1~4m/min |
| Max. rotary angel of work table | -5°~+9° |
| Wheel head | |
| Max. travel | 100 mm |
| Rapid moving | 20 mm |
| Rapid moving time | ≤2S |
| Hand feed per.rev | 0.4 mm |
| Hand feed per.gra | 0.002 mm |
| Spindle speed | 2670r/min |
| Linear speed of grinding wheel | 35 m/s |
| Grinding wheel size | MaxΦ250x25xΦ75mm MinΦ180x25xΦ75 |
| Working Accuracy | |
| Roundness | 0.002/0.005mm(O.D/I.D) |
| Roughness | Ra0.25/0.63µm(O.D/I.D) |
| Inner circle grinding head | |
| Spindle speed | 15000 r/min |
| Work head | |
| Spindle speed | 160 / 570 r/min |
| Spindle taper hole | Morse 3 |
| Work head chuck diameter | 80 mm |
| Tailstock | |
| Center quill travel | 25 mm |
| Center tape | Morse 3 |
| Hydraulic system | |
| System working pressure | 0.8~1.2Mpa |
| Gear pump flow | 10ml/r |
| Gear pump working pressure | 2.5Mpa |
| Cooling system | |
| Water pump flow | 12L/min |
| Other | |
| Machine weight | 1000 kg |
| Overall dimensions (LxWxH) Approx | 1360x1240x1000 mm |
| Standard accessories | Optional accessories |
| Grinding wheel dressser | |
| Diamond pen | |
| Grinding wheel balance fram | |
| 3-jaw chuck | |
| Flange | |
| Grinding wheel balancing shaft | |
| Center morse#3 | |
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