Machine Comparison
Haas CM-1 vs OKK VM53R
Haas Automation vs OKK Corporation · Vertical Machining Centers
Summary
The Haas CM-1 from Haas Automation and OKK VM53R from OKK Corporation are direct competitors in the vertical machining centers category. The OKK VM53R leads in x travel (1,050 mm (41.3 in) vs 305 mm (12 in)). The OKK VM53R leads in tool capacity (24 tools (30 or 40 optional) vs 20-pocket carousel). The OKK VM53R shows specification advantages in 5 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 | OKK VM53R |
|---|---|---|
| X-Axis Travel | 305 mm (12 in) | 1,050 mm (41.3 in) ▲ |
| Y-Axis Travel | 254 mm (10 in) | 530 mm (20.9 in) ▲ |
| Z-Axis Travel | 356 mm (14 in) | 510 mm (20.1 in) ▲ |
| Tool Capacity | 20-pocket carousel | 24 tools (30 or 40 optional) ▲ |
| Table Size | 572 x 254 mm (22.5 x 10 in) | 1,200 x 530 mm (47.2 x 20.9 in) ▲ |
| Control | Haas Next Generation Control (NGC) | Fanuc 31i-B |
| Spindle Taper | ISO 20 | BT40 (BT50 optional) |
| Price Range | $78,000 - $95,000 ▲ | $180,000 - $280,000 |
Advantages
Haas CM-1
- More competitive pricing at $78,000 - $95,000 compared to $180,000 - $280,000
- Backed by Haas Automation's dealer and service network for parts and support
- Medical device manufacturers machining small implants, instruments, and components
OKK VM53R
- Greater x travel of 1,050 mm (41.3 in) accommodates larger workpieces
- Greater y travel of 530 mm (20.9 in) accommodates larger workpieces
- Greater z travel of 510 mm (20.1 in) accommodates larger workpieces
- Larger tool magazine with 24 tools (30 or 40 optional) capacity reduces manual tool changes on complex parts
- Superior table size at 1,200 x 530 mm (47.2 x 20.9 in) vs 572 x 254 mm (22.5 x 10 in)
Verdict
The OKK VM53R 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.