Machine Comparison
Haas CM-1 vs Kitamura Mycenter 3XiG
Haas Automation vs Kitamura Machinery · Vertical Machining Centers
Summary
The Haas CM-1 from Haas Automation and Kitamura Mycenter 3XiG from Kitamura Machinery are direct competitors in the vertical machining centers category. The Haas CM-1 leads in max spindle speed (30,000 RPM vs 15,000 RPM). The Kitamura Mycenter 3XiG leads in x travel (760 mm (29.9 in) vs 305 mm (12 in)). The Kitamura Mycenter 3XiG leads in tool capacity (30-tool side-mount ATC vs 20-pocket carousel). The Kitamura Mycenter 3XiG shows specification advantages in 9 categories, though the Haas CM-1 may still be the better choice depending on your shop's specific needs and the type of work you run. Both machines are proven performers in production environments and represent solid investments for shops in the market for a vertical machining center.
Specifications Comparison
| Specification | Haas CM-1 | Kitamura Mycenter 3XiG |
|---|---|---|
| X-Axis Travel | 305 mm (12 in) | 760 mm (29.9 in) ▲ |
| Y-Axis Travel | 254 mm (10 in) | 455 mm (17.9 in) ▲ |
| Z-Axis Travel | 356 mm (14 in) | 460 mm (18.1 in) ▲ |
| Max Spindle Speed | 30,000 RPM ▲ | 15,000 RPM |
| Spindle Power | 3.7 kW (5 hp) | 13.4 kW (18 hp) ▲ |
| Tool Capacity | 20-pocket carousel | 30-tool side-mount ATC ▲ |
| Table Size | 572 x 254 mm (22.5 x 10 in) | 900 x 410 mm (35.4 x 16.1 in) ▲ |
| Machine Weight | 998 kg (2,200 lb) ▲ | 5,689 kg (12,540 lb) |
| Control | Haas Next Generation Control (NGC) | Kitamura Arumatik-Mi |
| Spindle Taper | ISO 20 | CAT 40 / Big Plus (Dual Contact) |
| Spindle Torque Max | 10.8 Nm (8 ft-lbf) @ 3,000 RPM | 182 Nm (134 ft-lbf) ▲ |
| Spindle Drive | Direct Speed, Belt Drive | 2-Speed Geared Head |
| Rapid Traverse X | 19.2 m/min (757 ipm) | 5,000 mm/min (197 ipm) ▲ |
| Rapid Traverse Y | 19.2 m/min (757 ipm) | 5,000 mm/min (197 ipm) ▲ |
| Price Range | $78,000 - $95,000 ▲ | $80,000 - $110,000 |
Advantages
Haas CM-1
- Higher maximum spindle speed of 30,000 RPM enables faster cutting on aluminum and non-ferrous materials
- Lighter at 998 kg (2,200 lb), potentially easier installation and lower foundation requirements
- More competitive pricing at $78,000 - $95,000 compared to $80,000 - $110,000
Kitamura Mycenter 3XiG
- Greater x travel of 760 mm (29.9 in) accommodates larger workpieces
- Greater y travel of 455 mm (17.9 in) accommodates larger workpieces
- Greater z travel of 460 mm (18.1 in) accommodates larger workpieces
- More spindle power at 13.4 kW (18 hp) for aggressive material removal in harder materials
- Larger tool magazine with 30-tool side-mount ATC capacity reduces manual tool changes on complex parts
Verdict
The Kitamura Mycenter 3XiG edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the Haas CM-1 remains competitive and may be the better choice depending on price, dealer support in your area, or specific workholding and tooling considerations. Both are capable machines — the best decision comes from running your actual parts and evaluating total cost of ownership including tooling, training, and service.