Machine Comparison
DN Solutions Puma 2600 vs DN Solutions PUMA 4100
DN Solutions vs DN Solutions · CNC Lathes
Summary
The DN Solutions Puma 2600 and DN Solutions PUMA 4100 are both from DN Solutions's cnc lathes lineup, making this a common upgrade or lineup decision for shops already invested in the DN Solutions ecosystem. The DN Solutions Puma 2600 leads in max spindle speed (3,500 RPM vs 2,000 RPM (standard); up to 3,000 RPM depending on model). The DN Solutions PUMA 4100 leads in spindle power (37 kW (50 hp) vs 30 kW (40 hp)). The DN Solutions Puma 2600 leads in chuck size (254 mm (10 in) vs 12" / 15" / 18" / 21" options). These machines are closely matched across most specifications, making the decision more about specific feature priorities, dealer support, and your existing shop ecosystem than raw spec advantages. Both machines are proven performers in production environments and represent solid investments for shops in the market for a cnc lathe.
Specifications Comparison
| Specification | DN Solutions Puma 2600 | DN Solutions PUMA 4100 |
|---|---|---|
| Max Spindle Speed | 3,500 RPM ▲ | 2,000 RPM (standard); up to 3,000 RPM depending on model |
| Spindle Power | 30 kW (40 hp) | 37 kW (50 hp) ▲ |
| Chuck Size | 254 mm (10 in) ▲ | 12" / 15" / 18" / 21" options |
| Bar Capacity | 82 mm (3.2 in) | 102 mm (4 in) standard; 117 mm (4.6 in) on M variant ▲ |
| Max Turning Diameter | 481 mm (19 in) | 560 mm (22 in) ▲ |
| Max Turning Length | 790 mm (31 in) | 1,016 mm (40 in) standard; up to 2,032 mm (80 in) on XL variants ▲ |
| Control | Fanuc 0i-Plus with 15" iHMI touchscreen | Fanuc 0i-TF Plus |
| Price Range | $90,000 - $130,000 ▲ | $150,000 - $250,000 |
Advantages
DN Solutions Puma 2600
- Higher maximum spindle speed of 3,500 RPM enables faster cutting on aluminum and non-ferrous materials
- Superior chuck size at 254 mm (10 in) vs 12" / 15" / 18" / 21" options
- More competitive pricing at $90,000 - $130,000 compared to $150,000 - $250,000
DN Solutions PUMA 4100
- More spindle power at 37 kW (50 hp) for aggressive material removal in harder materials
- Superior bar capacity at 102 mm (4 in) standard; 117 mm (4.6 in) on M variant vs 82 mm (3.2 in)
- Superior max turning diameter at 560 mm (22 in) vs 481 mm (19 in)
- Superior max turning length at 1,016 mm (40 in) standard; up to 2,032 mm (80 in) on XL variants vs 790 mm (31 in)
Verdict
This is a close matchup. The DN Solutions Puma 2600 and DN Solutions PUMA 4100 trade advantages across different specifications, making neither a clear winner on paper alone. Your decision should come down to practical factors: which dealer is closer, which control system your operators already know, what tooling ecosystem you're invested in, and which machine's specific strengths match your highest-volume work. Get quotes on both, run test cuts with your actual parts if possible, and factor in long-term service and support costs.