| Main Specifications and Technical Parameter | |
| Item | MGBA1320\MGBA1420A | |
| External diameters groundable | 8~200 mm (0.3~8") | |
| Bores groundable | 18~80 mm (0.7~3") | |
| Max.grinding length | 500 mm(20") | |
| Max.length of bore groundable | 125 mm (5") | |
| Max travel of the table | 600 mm(24") | |
| Hydraulic traverse speed of the table | 0.1~4 m/min (4~157"/min) | |
| Max.angle swivel of the table | ±7° | |
| Traverse per turn of hand wheel | 1 mm (0.04") | |
| Movement per graduation on micro adjustment knok | 0.001 mm (0.00004") | |
| Max.grinding wheel diameter | 400 mm(16") | |
| Peripheral velocity of grinding wheel at max. size | 35,17.5 m/s (115,57"/s) | |
| Spindle speed (stepless speed changing) of wheelhead | 30~300 rpm | |
| Spindle nose taper of wheelhead | Morse No.4 | |
| Stroke of center sleeve max. | 30 mm (1.2") | |
| Taper of center sleeve hole | Morse No.3 | |
| Spindle speed of internal grinding attachment | 13300/6650 rpm | |
| Electric motors | 4.4 kw | |
| Overall dimensions(LxWxH) | 2200x1405x1500 mm(86x57x59") | |
| Weight of machine | 3000kg | |
| | | |
| Work precision |
| Item | External | Inside |
| Roundness | 0.5 um | 2 um |
| Cylindricity | 3 um | |
| Surface Roughness | Ras<=0.01 um | Ras<=0.04 um |
| | | |
| Main Accessories |
| 1 | Coolant tank | 1 set |
| 2 | Open center rest | 1 set |
| 3 | Grinding wheel dresser | 1 set |
| 4 | Grinding wheel clamp | 4 sets |
| 5 | Extension shaft for internal grinding | 1 set |
| 6 | Grinding wheel balancer | 1 set |
| 7 | Three jaw chuck | 1 set |
| 8 | Closed center rest | 1 set |
| 9 | Other accessories | |
