Machine Comparison
Hurco HBMx120i vs Hurco HBMx55i
Hurco vs Hurco · CNC Boring Machines
Summary
The Hurco HBMx120i and Hurco HBMx55i are both from Hurco's cnc boring machines lineup, making this a common upgrade or lineup decision for shops already invested in the Hurco ecosystem. The Hurco HBMx55i leads in max spindle speed (3,000 RPM vs 2,000 RPM). The Hurco HBMx120i leads in x travel (2,200 mm (86.6 in) vs 1,400 mm (55.1 in)). The Hurco HBMx55i leads in rapid traverse (20 m/min (787 ipm) vs 15 m/min (591 ipm)). On paper, the Hurco HBMx120i edges ahead with advantages in 8 of the compared specifications, though real-world performance depends heavily on your specific applications and workholding. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc boring machine.
Specifications Comparison
| Specification | Hurco HBMx120i | Hurco HBMx55i |
|---|---|---|
| X-Axis Travel | 2,200 mm (86.6 in) ▲ | 1,400 mm (55.1 in) |
| Y-Axis Travel | 1,600 mm (63 in) ▲ | 1,100 mm (43.3 in) |
| Z-Axis Travel | 1,300 mm (51.2 in) ▲ | 900 mm (35.4 in) |
| Max Spindle Speed | 2,000 RPM | 3,000 RPM ▲ |
| Spindle Power | 75 kW (100 hp) ▲ | 55 kW (74 hp) |
| Tool Capacity | 60 tools ▲ | 40 tools |
| Rapid Traverse | 15 m/min (591 ipm) | 20 m/min (787 ipm) ▲ |
| Table Size | 2,200 x 1,800 mm (86.6 x 70.9 in) ▲ | 1,400 x 1,200 mm (55.1 x 47.2 in) |
| Machine Weight | 35,000 kg (77,162 lb) | 18,000 kg (39,683 lb) ▲ |
| Control | Hurco WinMax | Hurco WinMax |
| Travel W | 700 mm (27.6 in) quill ▲ | 500 mm (19.7 in) quill |
| Spindle Taper | BT50 / ISO50 | BT50 / ISO50 |
| Table Rotation | 360-degree B-axis indexing | 360-degree B-axis indexing |
| Table Load Capacity | 10,000 kg (22,046 lb) ▲ | 4,000 kg (8,818 lb) |
| Price Range | $650,000 - $850,000 | $350,000 - $475,000 ▲ |
Advantages
Hurco HBMx120i
- Greater x travel of 2,200 mm (86.6 in) accommodates larger workpieces
- Greater y travel of 1,600 mm (63 in) accommodates larger workpieces
- Greater z travel of 1,300 mm (51.2 in) accommodates larger workpieces
- More spindle power at 75 kW (100 hp) for aggressive material removal in harder materials
- Larger tool magazine with 60 tools capacity reduces manual tool changes on complex parts
Hurco HBMx55i
- Higher maximum spindle speed of 3,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Faster rapid traverse at 20 m/min (787 ipm) reduces non-cutting time between operations
- Lighter at 18,000 kg (39,683 lb), potentially easier installation and lower foundation requirements
- More competitive pricing at $350,000 - $475,000 compared to $650,000 - $850,000
Verdict
The Hurco HBMx120i holds a spec advantage in this comparison, but the right choice depends on your shop's priorities. If the Hurco HBMx120i's strengths in areas like X Travel and Y Travel align with your work, it's the clear pick. The Hurco HBMx55i may still win on dealer proximity, existing tooling compatibility, or specific features that matter most to your applications. Request quotes from both dealers and, if possible, run your actual parts on each machine before deciding.