| Specifications | MJ520 | MJ520RT | |
| control | SIEMENS 802 D/ FANUC Oi-T | SIEMENS 810 D/FANUC Oi-T | |
| max. swing over bed | 520 mm | 520 mm | |
| max. swing over cross slide | Φ340 mm | 350 mm | |
| max. turning dia | 310 mm | 340 mm | |
| max. workpiece length | 530 mm | 530 mm | |
| main motor power | AC 11 / 15 kW | AC 11 / 15 kW | |
| spindle | speed range | 35 - 3500 rpm | 35 - 3500 rpm |
| dia of spindle bore | 80 mm | 80 mm | |
| max. output torque | 261 Nm | 325 Nm | |
| spindle nose | A2 - 8 | A2 - 8 | |
| travel | X | 180 mm | 272 mm |
| Z | 590 mm | 590 mm | |
| rapid traverse | X | 12 m/min | 12 m/min |
| Z | 15 m/min | 15 m/min | |
| station No. of tool post | 10 | 12 | |
| tool shank size | 25 x 25 mm | 25 x 25 mm | |
| max. dia of boring bar | Φ50 mm | 45 mm | |
| Indexing time on tool post | 0.6 sec | 0.6 sec | |
| tail stock sleeve dia | 85 mm | 85 mm | |
| tail stock sleeve tranerse | 90 mm | 90 mm | |
| No. of taper bore on sleeve (inner mounting) | MT 3 | MT 3 | |
| driven tools | speed | - | 30 - 4000 rpm |
| turret motor | - | AC 2.2 / 3.7 kW | |
| max. output torque of turret spindle | - | 41.2 Nm | |
| Package dimensions L x W x H | 3400 x 1900 x 2220 mm | 3400 x 1900 x 2220 mm | |
| Net weight/ gross weight | 4200/4850 kg | 4500/4850 kg | |
| Particularly ordered accessories: | |||
| CHIP CONVEYER | Package dimensions L x W x H | 2860 x 1080 x 1160 mm | |
| Net weight/ gross weight | 400/600 kg | ||