English
It is strictly prohibited to use air blowing guns to clean workbench items and grinding machines, as the blowing gun should blow iron filings into the grinding machine track, causing damage to the track guide and affecting accuracy and feel.
| Machine tool model | MW1320-520 | M1320-750 |
| swing | 220mm | |
| Center distance | 550mm | 780mm |
| center height | 125mm | |
| maximum grinding diameter | ￠200mm | |
| Maximum weight between top tier rooms | 60kg | |
| Grinding wheel size | ￠400×40×203 | |
| Grinding wheel linear velocity | 38m/min-45m/min | |
| Full stroke of grinding wheel holder | 150mm | |
| The amount of movement in one rotation of the handwheel | 0.01mm (coarse) 0.005mm (fine) | |
| The amount of movement of one square of the handwheel | 0.01mm (coarse) 0.0025mm (fine) | |
| Workbench feed rate | 0.1～4m/min | |
| Workbench rotation angle | -5°～+7° | -3°～+7° |
| Maximum travel of workbench | 550mm | 780mm |
| Head frame spindle taper hole Mohs number | 4#or3# | |
| Head frame speed | 60, 85, 230, 120, 170, 460r/min | |
| Head frame rotation angle | -30°～90° | |
| Tail frame sleeve taper hole Morse number | 4#or3# | |
| Tail rack top travel | 25mm | |
| Grinding wheel motor power | 4kw | |
| Headframe motor power | 0.75kw | |
| Oil pump motor power | 0.75kw | |
| Cooling pump motor power | 0.125kw | |
| Total power of machine tool | About 7kw | |
| roundness | 0.002mm | |
| roughness | 0.32Ra | |
| Machine weight | 2100kg | 2300kg |
| Machine size (m) | 2.2×1.6×1.6 | 2.6×1.6×1.6 |
