Machine Comparison
Hurco TM12i vs Hurco TM12Mi
Hurco vs Hurco · CNC Lathes
Summary
The Hurco TM12i is listed as a turning center and the Hurco TM12Mi as a mill-turn machine, so they serve different jobs from a shared frame. Both have 305 mm (12 in) of X travel, 1,016 mm (40 in) of Z, 104 mm (4.09 in) bar capacity, a 315 mm (12.4 in) chuck, a 2,800 rpm A2-11 spindle, 12 tools, 30 m/min rapids, 1,006 mm (39.6 in) between centers and a 7,500 kg (16,535 lb) machine weight.
The TM12i swings the larger part, 510 mm (20.08 in) against 360 mm (14.17 in), turns 1,000 mm (39.37 in) long against 937 mm (36.89 in), and has more power, 55 kW (73.76 hp) against 40 kW (53.64 hp). The TM12Mi has more torque, 743.7 Nm (548.56 ft-lb) against 604.9 Nm (446.17 ft-lb), and is configured for milled features such as cross-ports and bolt holes.
Specifications Comparison
| Specification | Hurco TM12i | Hurco TM12Mi |
|---|---|---|
| X-Axis Travel | 305 mm (12 in) | 305 mm (12 in) |
| Z-Axis Travel | 1,016 mm (40 in) | 1,016 mm (40 in) |
| Max Turning Diameter | 510 mm (20.08 in) ▲ | 360 mm (14.17 in) |
| Max Turning Length | 1,000 mm (39.37 in) ▲ | 937 mm (36.89 in) |
| Bar Capacity | 104 mm (4.09 in) | 104 mm (4.09 in) |
| Chuck Size | 315 mm (12.4 in) | 315 mm (12.4 in) |
| Max Spindle Speed | 2,800 rpm | 2,800 rpm |
| Spindle Power | 55 kW (73.76 hp) ▲ | 40 kW (53.64 hp) |
| Spindle Torque | 604.9 Nm (446.17 ft-lb) | 743.7 Nm (548.56 ft-lb) ▲ |
| Tool Capacity | 12 tools | 12 tools |
| Rapid Traverse | 30 m/min / 1181 ipm | 30 m/min / 1181 ipm |
| Distance Between Centers | 1,006 mm (39.6 in) | 1,006 mm (39.6 in) |
| Machine Weight | 7,500 kg (16,535 lb) | 7,500 kg (16,535 lb) |
Advantages
Hurco TM12i
- 510 mm (20.08 in) turning diameter against 360 mm (14.17 in)
- 55 kW (73.76 hp) spindle power against 40 kW (53.64 hp)
- 1,000 mm (39.37 in) turning length against 937 mm (36.89 in)
Hurco TM12Mi
- 743.7 Nm (548.56 ft-lb) torque against 604.9 Nm (446.17 ft-lb)
- Mill-turn design for cross-ports, bolt holes and flats in one setup
Verdict
Choose by what the part needs after turning. The Hurco TM12i is the better buy for large shafts, rollers and turned parts up to 510 mm in diameter, where 55 kW and the longer turning length count. The Hurco TM12Mi suits flanges, valve bodies, hydraulic cylinders and pump housings up to 360 mm in diameter that need cross-drilled ports and bolt holes finished in the lathe, with 743.7 Nm of torque.