DN Solutions PUMA DNT 2100 B
Image: dn-solutions.com, DN Solutions
Key Specifications
X Travel
Z Travel
Max Spindle
Spindle Power
Max Turn Length
chuck size
How much does the DN Solutions PUMA DNT 2100 B cost?
Estimated price range
Our best estimate for a cnc lathes / turning center in this class — not a quote from DN Solutions. Configuration moves it a long way.
Overview
The DN Solutions PUMA DNT 2100 B is the 10-inch chuck version of the PUMA DNT 2100 two-axis lathe. The spindle is the change that matters: 403 N·m of torque and a 3,500 rpm maximum, where the 8-inch PUMA DNT 2100 has 328 N·m and 4,500 rpm. Power is 18.5 kW on both, so against the PUMA DNT 2100 this version trades top speed for about 23% more torque from the same power rating.
That is the right trade for larger diameters. Cutting speed at a given rpm rises with diameter, so a part that fills a 10-inch chuck rarely needs more than 3,500 rpm, while the extra torque is what holds a heavy roughing cut at low speed. Maximum turning diameter is 400 mm (15.7 in), the same as the 8-inch model; maximum turning length is 550 mm (21.7 in), slightly shorter than the 562 mm (22.1 in) of the PUMA DNT 2100.
X travel is 230 mm (9.1 in) and Z travel is listed as 581 mm (22.8 in). Rapids are 24 m/min (944.9 ipm) in X and 30 m/min (1,181.1 ipm) in Z, and the turret has 12 stations. DN builds the PUMA DNT on box guideways, which suits the heavier cuts this spindle invites.
There are no driven tools in this model's table. The PUMA DNT 2100 MB is the same 10-inch, 403 N·m machine with 6,000 rpm live tools, in exchange for turning diameter, which drops to 320 mm (12.6 in). Weight here is 3,800 kg (8,377 lb) on a 2,945 × 1,664 mm (115.9 × 65.5 in) plan, 1,780 mm (70.1 in) high. Series options include a high-torque spindle, other turret sizes, several tailstock types and a servo automatic door.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 10 in |
| Max Turning Diameter | 400 mm (15.7 in) |
| Max Turning Length | 550 mm (21.7 in) |
| Rapid Traverse X | 24 m/min (944.9 ipm) |
| Rapid Traverse Z | 30 m/min (1,181.1 ipm) |
| X-Axis Travel | 230 mm (9.1 in) |
| Z-Axis Travel | 581 mm (22.8 in) |
| Max Spindle Speed | 3,500 rpm |
| Spindle Motor Power | 18.5 kW |
| Spindle Torque | 403 N·m |
| Turret Stations | 12 |
| Floor Space Required | 2,945 × 1,664 × 1,780 mm (115.9 × 65.5 × 70.1 in) |
| Machine Weight | 3,800 kg (8,377 lb) |
Specifications sourced from dn-solutions.com — verified 2026-10-02
Strengths & Limitations
Strengths
- 403 N·m of spindle torque, about 23% more than the 328 N·m of the PUMA DNT 2100 on the same 18.5 kW rating
- 10-inch chuck with a 400 mm (15.7 in) maximum turning diameter
- Box guideway structure, which DN gives as the basis of the PUMA DNT's cutting stability
- 24 m/min (944.9 ipm) X and 30 m/min (1,181.1 ipm) Z rapids on a box-way machine
- Compact for a 10-inch lathe: 2,945 × 1,664 mm (115.9 × 65.5 in) and 3,800 kg (8,377 lb)
Limitations
- Spindle speed is capped at 3,500 rpm, against 4,500 rpm on the PUMA DNT 2100
- No driven tools; the PUMA DNT 2100 MB is the 10-inch version with 6,000 rpm live tools
- Turning length is 550 mm (21.7 in), a little less than the 562 mm (22.1 in) of the PUMA DNT 2100
- Power stays at 18.5 kW, so the larger chuck does not come with more power at the cut
Best For
Frequently Asked Questions
01
403 N·m at the spindle, with 18.5 kW and a 3,500 rpm maximum. The PUMA DNT 2100 with the 8-inch chuck lists 328 N·m and 4,500 rpm on the same 18.5 kW. DN Solutions also mentions a high-torque spindle option for the series. The table does not say whether a further high-torque spindle is offered on top of the 403 N·m listed here, so ask when quoting.
02
No. Maximum turning diameter is 400 mm (15.7 in), the figure the PUMA DNT 2100 also lists with its 8-inch chuck. What changes is holding capacity and the spindle behind it. Maximum turning length is 550 mm (21.7 in).
03
Not as listed: there is no driven-tool speed in its table. The PUMA DNT 2100 MB has the same 10-inch chuck, 3,500 rpm and 403 N·m spindle with live tools at 6,000 rpm. The PUMA DNT 2100 MB has a smaller turning envelope, 320 mm (12.6 in) in diameter and 501 mm (19.7 in) in length.
04
X travel is 230 mm (9.1 in) and Z travel is listed as 581 mm (22.8 in). Rapid traverse is 24 m/min (944.9 ipm) in X and 30 m/min (1,181.1 ipm) in Z. The turret has 12 stations.
05
The machine weighs 3,800 kg (8,377 lb). Length, width and height are 2,945 × 1,664 × 1,780 mm (115.9 × 65.5 × 70.1 in). The PUMA DNT 2100 with the smaller chuck weighs 3,700 kg (8,157 lb).
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