Cylindrical Grinding Machine M1408
The machine grinds cylindrical and conical surfaces of small parts, using various chucks and fixtures. It features hydraulic/manual vertical movement, rotating frames, and a gear pump hydraulic system, ideal for small batch production and repair workshops.
其他信息
Product Details
The machine is mainly used for grinding cylindrical and conical surfaces of small shafts, round sleeves, needlevalves and plungers. The tooling method can be realized by top, three-jaw chuck, spring chuck and specialfixture. Suitable for instrument, automobile, electromechanical, bearing, textile, shipbuilding, sewing machine,machine tools and other industries to process small parts.
The vertical movement of the worktable of this machine tool is hydraulic and manual. Both the grinding wheel frame and the head frame can rotate. The hydraulic system adopts gear pump with good performance.This machine is suitable for tool, machine repair workshop and medium and small batch production workshop.The machine is divided into 300 mm according to the center distance.
| Model No. | M1408A (External cylindrical grinding) M1408B (Internal and external cylindrical grinding) |
|---|---|
| Item No. | |
| 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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