China M1320h High Precision Cylindrical Grinding Machine, Find details about China Grinding Machine, High Precision Grinding Machine from M1320h High Precision Cylindrical Grinding Machine
Specification & Model | Unit | M1320H x500 | M1320H x800 |
External grinding dia | mm | 8-200 | 8-200 |
Internal grinding dia | mm | / | / |
Center height | mm | 135 | 135 |
Max travel of table | mm | 650 | 950 |
Hydraulic traverse speeds | M/min | 0.1-4 | 0.1-4 |
Max. Work piece weight | kg | 50 | 50 |
Grinding length external/internal | mm | 500 | 800 |
Swivel range of grinding wheel | . | -5-+9 | -3-+7 |
Max.peripheral speed of grinding wheel | M/s | 38 | 38 |
External wheel size | mm | Max dia400*50*200 Min dia280*50*203 | |
Internal wheel spindle rotating speed | R/min | / | / |
Head and tailstock center taper | MT4 | MT4 | |
Machine motor power | kw | 5.625 | 5.625 |
Overall dimension | mm | 2500*1600*1500 | 3000*1600*1500 |
Machine weight | kg | 2500 | 3000 |
Working accuracy | |||
roundness | um | 1.5 | 1.5 |
Uniformity of dia longitudinal section | um | 5 | 5 |
Surface roughness | um | Ra<=0.32 | Ra<=0.32 |