Machine Comparison
Starrag Heckert H55 vs Starrag Heckert H65
Starrag vs Starrag · Horizontal Machining Centers
Summary
The Starrag Heckert H55 and Starrag Heckert H65 are both from Starrag's horizontal machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the Starrag ecosystem. The Starrag Heckert H65 leads in x travel (900 mm (35.4 in) vs 750 mm (29.5 in)). The Starrag Heckert H65 leads in spindle power (37 kW (50 hp) vs 35 kW (47 HP) continuous). The Starrag Heckert H65 shows specification advantages in 6 categories, though the Starrag Heckert H55 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 horizontal machining center.
Specifications Comparison
| Specification | Starrag Heckert H55 | Starrag Heckert H65 |
|---|---|---|
| X-Axis Travel | 750 mm (29.5 in) | 900 mm (35.4 in) ▲ |
| Y-Axis Travel | 700 mm (27.6 in) | 850 mm (33.5 in) ▲ |
| Z-Axis Travel | 750 mm (29.5 in) | 1,000 mm (39.4 in) ▲ |
| Max Spindle Speed | 12,000 RPM (18,000 RPM optional) | 12,000 RPM |
| Spindle Power | 35 kW (47 HP) continuous | 37 kW (50 hp) ▲ |
| Tool Capacity | 60 standard (120/240 optional) | 60 (expandable to 180+) |
| Rapid Traverse | 60 m/min (2,362 IPM) | 60 m/min (2,362 ipm) |
| Accuracy | ±0.005 mm (±0.0002 in) | ±0.005 mm |
| Repeatability | ±0.003 mm (±0.00012 in) | ±0.003 mm |
| Control | Siemens SINUMERIK 840D sl / Fanuc 31i-B | Siemens SINUMERIK 840D sl |
| Pallet Size | 500 x 500 mm (19.7 x 19.7 in) | 630 x 630 mm (24.8 x 24.8 in) ▲ |
| Spindle Taper | HSK-A63 | HSK-A63 |
| Price Range | $450,000 - $650,000 | $400,000 - $550,000 ▲ |
Advantages
Starrag Heckert H55
- Backed by Starrag's dealer and service network for parts and support
- Automotive Tier 1 suppliers producing high-volume aluminum and cast iron components requiring tight tolerances across full shifts
Starrag Heckert H65
- Greater x travel of 900 mm (35.4 in) accommodates larger workpieces
- Greater y travel of 850 mm (33.5 in) accommodates larger workpieces
- Greater z travel of 1,000 mm (39.4 in) accommodates larger workpieces
- More spindle power at 37 kW (50 hp) for aggressive material removal in harder materials
- Superior pallet size at 630 x 630 mm (24.8 x 24.8 in) vs 500 x 500 mm (19.7 x 19.7 in)
Verdict
The Starrag Heckert H65 edges ahead on specifications in this comparison, particularly in X Travel and Y Travel. However, the Starrag Heckert H55 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.