Product
The machine design for use in automative industry ,precision component manufacturing.
WNM400 High Precision CNC Complex Grinder
INQUIRY●Roundness 0.5um/Straightness 2um/Roughness ﹤Ra 0.4
●Cast mineral composite bed with optimum vibration dampening
●Liquid hydrostatic suspension headstock/tailstock/grinding spindle
●B-axis with torque motor for internal and external grinding wheel changing
Granite base stands with low expansion coefficients X/Z/C axis follow high precision encoder |
Grinding high precision workpiece as external -internal-unround |
B axis 0.0001° division with encoder;hydrostatic suspension external grinding spindle. |
Hydrostatic suspension spindle bulit in headstock and tailstock, keep running high precision and life;tailstock manual adjust taper in 1um |
| Capacity | Center distance | 400mm |
| Center height | 125mm | |
| Max. workpiece weight supported by two center | 30kg | |
| X axis | Max. travel | 320mm |
| speed | 10000mm/min | |
| Z axis | Max. travel | 550mm |
| speed | 10000mm/min | |
| Grinding wheel B axis | Swing range | -15°~+195° |
| Grinding wheel axis matching taper diameter | 80mm | |
| Drive motor | 5.5kw | |
| External grinding spindle | Grinding wheel size | 500×50~35×305 |
| Grinding wheel linear speed | 50m/sec. | |
| Internal grinding spindle | mounting bore diameter | 120mm |
| Internal grinding spindle speed | 24000r/min | |
| Headstock | Speed range | 1-1500r/min |
| Taper | MT4 | |
| Spindle bore diameter | 26mm | |
| Drive motor | 3kw | |
| Tailstock | Taper | MT4 |
| Cylindricity adjustment | ±40um | |
| Control system | SIEMENS 840DSL/GSK986 | |
| Total machine power | 35KVA | |
| Air pressure | 0.6Bar | |
| Machine weight | 4300kg | |
+86-13609060782
edcan@jianyegroup.cn
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