Machine Comparison
GF Mikron MILL S 600 vs GF Mikron MILL S 800
GF Machining Solutions vs GF Machining Solutions · Vertical Machining Centers
Summary
The GF Mikron MILL S 600 and GF Mikron MILL S 800 are both from GF Machining Solutions's vertical machining centers lineup, making this a common upgrade or lineup decision for shops already invested in the GF Machining Solutions ecosystem. The GF Mikron MILL S 800 shows specification advantages in 4 categories, though the GF Mikron MILL S 600 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 | GF Mikron MILL S 600 | GF Mikron MILL S 800 |
|---|---|---|
| X-Axis Travel | 800 mm (31.5 in) | 800 mm (31.5 in) |
| Y-Axis Travel | 600 mm (23.6 in) | 700 mm (27.6 in) ▲ |
| Z-Axis Travel | 500 mm (19.7 in) | 500 mm (19.7 in) |
| Max Spindle Speed | 42,000 RPM (36,000 RPM option) | 42,000 RPM (36,000 RPM option) |
| Spindle Power | 13.5 kW (18 hp) / 33 kW (44 hp) at 36K RPM | 13.5 kW (18 hp) / 33 kW (44 hp) at 36K RPM |
| Spindle Torque | 8.8 Nm (6.5 ft-lb) / 21 Nm (15.5 ft-lb) at 36K RPM | 8.8 Nm (6.5 ft-lb) / 21 Nm (15.5 ft-lb) at 36K RPM |
| Tool Capacity | 68 tools (168 optional) | 68 tools (168 optional) |
| Rapid Traverse | 61 m/min (2,402 ipm) | 61 m/min (2,402 ipm) |
| Table Size | 800 x 600 mm (31.5 x 23.6 in) | 900 x 700 mm (35.4 x 27.6 in) ▲ |
| Control | Heidenhain TNC 7 / Siemens SINUMERIK ONE | Heidenhain TNC 7 / Siemens SINUMERIK ONE |
| Spindle Taper | HSK-E50 | HSK-E50 |
| Max Work Weight | 120 kg (264 lb) on pallet | 500 kg (1,102 lb) ▲ |
| Feed Rate | 30 m/min (1,181 ipm) | 30 m/min (1,181 ipm) |
| Machine Weight | 9,900 kg (21,825 lb) | 11,500 kg (25,353 lb) ▲ |
| Price Range | $320,000 - $450,000 ▲ | $380,000 - $520,000 |
Advantages
GF Mikron MILL S 600
- More competitive pricing at $320,000 - $450,000 compared to $380,000 - $520,000
- Backed by GF Machining Solutions's dealer and service network for parts and support
- Medium-sized mold and die finishing requiring Ra 0.1 µm surface quality on larger mold plates and multi-cavity inserts
GF Mikron MILL S 800
- Greater y travel of 700 mm (27.6 in) accommodates larger workpieces
- Superior table size at 900 x 700 mm (35.4 x 27.6 in) vs 800 x 600 mm (31.5 x 23.6 in)
- Superior max work weight at 500 kg (1,102 lb) vs 120 kg (264 lb) on pallet
- Superior machine weight at 11,500 kg (25,353 lb) vs 9,900 kg (21,825 lb)
Verdict
The GF Mikron MILL S 800 edges ahead on specifications in this comparison, particularly in Y Travel and Table Size. However, the GF Mikron MILL S 600 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.