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| SPECIFICATIONS | Units | M618 | M820 | M1022 | |
| Worktable size (L*W) | mm | 460*180 | 480*200 | 500*250 | |
| Max. travel of table (L*W) | mm | 500*190 | 520*200 | 560*250 | |
| Table T slot (slot number x slot width) | mm | 1*14 | 1*14 | 1*14 | |
| The grinding wheel size (o. d W d.) | mm | 180*13*31.75 | 200*20*31.75 | 200*20*31.75 | |
| Distance spindle center line to working table | mm | 335 | 480 | 480 | |
| Grinding wheel speed | r/min | 2800 | 2800 | 2800 | |
| Longitudinal speed range of table | m/min | 3-20 | 3-20 | 3-20 | |
| Transverse (front and rear) feed handwheel feed | Handwheel per turn | mm | 2.5 | 2.5 | 4 |
| Handwheel per lattice | mm | 0.02 | 0.02 | 0.02 | |
| The vertical (up and down) feed handwheel feed | Handwheel per turn | mm | 1.25 | 1.25 | 2 |
| Handwheel per lattice | mm | 0.01 | 0.01 | 0.01 | |
| Spindle motor power | kw | 1.1 | 1.5 | 1.5 | |
| Cooling motor power | kw | 0.04 | 0.04 | 0.04 | |
| Processing accuracy | mm | 0.005/300 | 0.005/300 | 0.005/300 | |
| Surface roughness | um | Ra0.32 | Ra0.32 | Ra0.32 | |
| Machine weight | kg | 750 | 850 | 1050 | |
| Overall dimension(L) “W*H) | mm | 1240*1080*1780 | 1260*1140*1760 | 1280*1250*1800 |
| SPECIFICATIONS | Units | MD618 | MD820 | MD1022 | |
| Worktable size (L*W) | mm | 460*180 | 480*200 | 540*250 | |
| Max. travel of table (L*W) | mm | 500*190 | 520*200 | 560*250 | |
| Table T slot (slot number x slot width) | mm | 1*14 | 1*14 | 1*14 | |
| The grinding wheel size (o.d*w*i.d.) | mm | 180*13*31.75 | 200*20*31.75 | 200*20*31.75 | |
| Distance spindle center line to working table | mm | 335 | 450 | 450 | |
| Grinding wheel speed | r/min | 2800 | 2800 | 2800 | |
| Longitudinal speed range of table | m/min | 3-20 | 3-20 | 3-20 | |
| Transverse (front and rear) feed handwheel feed | Continuous (stepless) | m/min | 150 | 150 | 150 |
| Handwheel per turn | mm | 2.5 | 2.5 | 4 | |
| Handwheel per lattice | mm | 0.02 | 0.02 | 0.02 | |
| The vertical (up and down) feed handwheel feed | Handwheel per turn | mm | 1.25 | 1.25 | 1.25 |
| Handwheel per lattice | mm | 0.01 | 0.01 | 0.01 | |
| Spindle motor power | kw | 1.1 | 1.5 | 1.5 | |
| Cooling motor power | kw | 0.04 | 0.04 | 0.04 | |
| Processing accuracy | mm | 0.005/300 | 0.005/300 | 0.005/300 | |
| Surface roughness | um | Ra0.32 | Ra0.32 | Ra0.32 | |
| Machine weight | kg | 800 | 900 | 1100 | |
| Overall dimension(L*W*H) | mm | 1060*1170*1870 | 1680*1200*1900 | 1780*1240*1900 | |
| SPECIFICATIONS | Units | MY820 | MY1022 | MY1224 | MY1230 | |
| Worktable size (L*W) | mm | 480*200 | 540*250 | 600*300 | 700 300 | |
| Max travel of table (L*W) | mm | 520*200 | 560*250 | 640*320 | 750 340 | |
| Table slot (slot number*sign width) | mm | 1*14 | 1*14 | 1*14 | 1*14 | |
| The grinding wheel size (o d w i.d.) | mm | 200*20*31.75 | 200*20*31.75 | 250*25.4*76.2 | 350*25.4*76.2 | |
| Distance spindle center line to working table | mm | 450 | 450 | 450 | 450 | |
| Grinding wheel speed | r/min | 2800 | 2800 | 1440 | 1440 | |
| Longitudinal speed range of table | m/min | 3-20 | 3-20 | 3-20 | 3-20 | |
| Transverse (front and rear) feed handwheel feed | Continuous (stepless) | m/min | 150 | 150 | 150 | 150 |
| Handwheel per turn | mm | 2.5 | 25 | 2.5 | 2.5 | |
| Handwheel per lattice | mm | 0.02 | 0.02 | 0.02 | 0.02 | |
| The vertical (up and down) feed handwheel feed | Handwheel per turn | mm | 1.25 | 1.25 | 1.25 | 125 |
| Handwheel per lattice | mm | 0.01 | 0.01 | 0.01 | 001 | |
| Spindle motor power | kw | 1.5 | 15 | 2.2 | 3 | |
| Power of oil pump motor | kw | 1.5 | 15 | 1.5 | 1.5 | |
| Cooling motor power | kw | 0.04 | 0.04 | 0.04 | 0.04 | |
| Processing accuracy | mm | 0.005/300 | 0.005/300 | 0.005/300 | 0.005/300 | |
| Surface roughness | um | Ra0.32 | Ra032 | Ra0.32 | Ra0.32 | |
| Machine weight | kg | 1050 | 1250 | 1500 | 2100 | |
| Overall dimension(L*W*H) | mm | 1680*1200*1900 | 1780*1240*1900 | 1960*1630*1980 | 1990*1700*1990 | |
| SPECIFICATIONS | Units | MY4080 | MY40100 | |
| Worktable size (L*W) | mm | 800*400 | 1000*400 | |
| Max travel of table (L*W) | mm | 900*450 | 1100*450 | |
| Table slot (slot number*slot width) | mm | 3*18 | 3*18 | |
| The grinding wheel size(o.d*w*i.d.) | mm | 350°32’127 | 350*40*127 | |
| Distance spindle center line to working table | mm | 580 | 580 | |
| Grinding wheel speed | r/min | 1450 | 1450 | |
| Longitudinal speed range of table | m/min | 3-20 | 3-20 | |
| Transverse (front and rear) | Automatic (stepless) | mm | 0-8 | 0-8 |
| feed handwheel feed | Handwheel per turn | mm | 2.5 | 2.5 |
| Handwheel per lattice | mm | 0.02 | 0.02 | |
| The vertical (up and down) | Handwheel per turn | mm | 2 | 2 |
| feed handwheel feed | Handwheel per lattice | mm | 0.01 | 0.01 |
| Spindle motor power | kw | 5.5 | 5.5 | |
| Power of oil pump motor | kw | 2.2 | 2.2 | |
| Cooling motor power | kw | 0.125 | 0.125 | |
| Processing accuracy | mm | 0.005/300 | 0.005/300 | |
| Surface roughness | um | Ra0.32 | Ra0.32 | |
| Machine weight | kg | 3200 | 3900 | |
| Overall dimension (L*W*H) | mm | 2400*2250*2250 | 2400*2250*2250 | |
| SPECIFICATIONS | Units | M7132 /1000 | M7132 /1600 | M7132 /2000 | M7140 /1000 | M7140 /1600 | M7140 /2000 | |
| Table size (L*W) | mm | 1000*320 | 1600*320 | 2000*320 | 1000*400 | 1600*400 | 2000*400 | |
| Max Longitudinal movement of worktable | mm | 1100 | 1700 | 2100 | 1200 | 1700 | 2100 | |
| Max Distance from the spindle centerline to the worktable | mm | 570 | 570 | 570 | 570 | 570 | 570 | |
| Max Cross movement of grinding head | mm | 350 | 350 | 350 | 440 | 440 | 440 | |
| Max Vertical movement of grinding head | mm | 400 | 400 | 400 | 400 | 400 | 400 | |
| Vertical movement of the grinding head by hand wheel | Every lattice | mm | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Each turn | mm | 1 | 1 | 1 | 1 | 1 | 1 | |
| Rapid lifting motor | Power | KW | 0.37 | 0.37 | 0.37 | 0.37 | 0.37 | 0.37 |
| Speed | r/min | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | |
| T-slot table | mm*n | 18*3 | 18*3 | 18*3 | 18*3 | 18*3 | 18*3 | |
| Table rapid move speed | m/min | 3-22 | 3-22 | 3-22 | 3-22 | 3-22 | 3-22 | |
| Auto feeder speed of table front and back (Stepless) | m/min | 0.6-10 | 0.6-10 | 0.6-10 | 0.6-10 | 0.6-10 | 0.6-10 | |
| Grinding wheel size (L*D*W) | mm | 350*127*40 | 350*127*40 | 350*127*40 | 350*127*40 | 350*127*40 | 350*127*40 | |
| Speed grinding wheel | r/min | 1440 | 1440 | 1440 | 1440 | 1440 | 1440 | |
| Power spindle motor | KW | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | 7.5 | |
| Power of oil pump motor | KW | 3 | 4 | 4 | 3 | 4 | 5.5 | |
| Processing accuracy | mm | 0.005/300 | 0.005/300 | 0.005/300 | 0.005/300 | 0.005/300 | 0.005/300 | |
| Surface roughness | um | Ra:063 | Ra:0.63 | Ra:0.63 | Ra:0.63 | Ra:0.63 | Ra:063 | |
| Machine weight | kg | 3600 | 4800 | 5500 | 3800 | 4800 | 5500 | |
| Overall dimension (L*W*H) | mm | 2800*1750*2050 | 4600*1750*2050 | 5800*1750*2050 | 2600*1750*2050 | 4600*1750*2050 | 5800*1750*2050 | |
| SPECIFICATIONS | Units | M7150 /1250 | M7150 /1600 | M7150 /2000 | |
| Table size (L*W) | mm | 1250*500 | 1600*500 | 2000*500 | |
| Max Longitudinal movement of worktable | mm | 1350 | 1700 | 2100 | |
| Max Distance from the spindle centerline to the worktable | mm | 800 | 800 | 800 | |
| Max Cross movement of grinding head | mm | 540 | 540 | 540 | |
| Max Vertical movement of grinding head | mm | 500 | 500 | 500 | |
| Vertical movement of the grinding head by hand wheel | Every lattice | mm | 0.01 | 0.01 | 0.01 |
| Each turn | mm | 1 | 1 | 1 | |
| Rapid lifting motor | Power | KW | 0.37 | 0.37 | 0.55 |
| Speed | r/min | 1440 | 1440 | 1440 | |
| T-slot table | mm*n | 18*3 | 18*3 | 18*3 | |
| Table rapid move speed | m/min | 3-22 | 3-22 | 3-22 | |
| Auto feeder speed of table front and back (Stepless) | m/min | 0.6-10 | 0.6-10 | 0.6-10 | |
| Grinding wheel size (L*D*W) | mm | 400*127*40 | 400*127*40 | 400*127*40 | |
| Speed of grinding wheel | r/min | 1440 | 1440 | 1440 | |
| Power of spindle motor | KW | 7.5 | 7.5 | 7.5 | |
| Power of oil pump motor | KW | 4 | 5.5 | 5.5 | |
| Processing accuracy | mm | 0.015/1000 | 0.015/1000 | 0.015/1000 | |
| Surface roughness | um | Ra:0.63 | Ra:063 | Ra:0.63 | |
| Machine weight | kg | 5000 | 6000 | 7500 | |
| Overall dimension “W”H] | mm | 3500*1750*2450 | 4500*2100*2450 | 5800*2100*2450 | |
