DN Solutions PUMA DNT 2600 LM
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 2600 LM 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 2600 LM is the long-bed, live-tool member of the PUMA DNT 2600 box-way lathes: a 10 in chuck machine with 1,030 mm (40.5 in) of maximum turning length, a 12-station turret and driven tools that run to 6,000 rpm. Maximum turning diameter is 380 mm (15 in), and a 12 in chuck is listed as an option.
Bed length is what separates it from the PUMA DNT 2600M. Z travel is 1,100 mm (43.3 in) here against 680 mm (26.8 in) on the PUMA DNT 2600M, while X travel, turning diameter, spindle and turret carry the same values in both columns. The extra length takes floor space and mass: this machine is 3,800 mm (149.6 in) long and weighs 4,950 kg (10,913 lb), where the PUMA DNT 2600M is 3,355 mm (132.1 in) long and weighs 4,350 kg (9,590 lb).
The spindle is rated 26 kW and 735 N·m with a 3,500 rpm top speed, on a box guideway structure. For a sense of scale, the PUMA 2600 LSY II lists 599 N·m (442 ft-lb) and 22 kW (29 hp) on its own 10 in chuck. DN also lists a high-torque spindle option for the DNT series, and the table does not say whether 735 N·m is the standard or the optional rating, so have that confirmed on the quotation.
A shaft near the 1,030 mm (40.5 in) limit needs support, and this is where the series options matter. DN lists several tailstock types and describes the steady rest installation as easy to retrofit. The table itself gives no tailstock or steady rest figures, so the diameter range a rest can hold is a question to put to DN.
Milling is on centre only. The table has X and Z travels of 260 mm (10.2 in) and 1,100 mm (43.3 in) and no Y travel, so the 6,000 rpm tools are for cross-holes, end-face drilling and tapping, and slots or flats that can be cut on the spindle centreline.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 10 in; option: 12 in |
| Max Turning Diameter | 380 mm (15 in) |
| Max Turning Length | 1,030 mm (40.5 in) |
| Rapid Traverse X | 24 m/min (944.9 ipm) |
| Rapid Traverse Z | 30 m/min (1,181.1 ipm) |
| X-Axis Travel | 260 mm (10.2 in) |
| Z-Axis Travel | 1,100 mm (43.3 in) |
| Max Spindle Speed | 3,500 rpm |
| Spindle Motor Power | 26 kW |
| Spindle Torque | 735 N·m |
| Turret Stations | 12 |
| Live Tool Speed | 6,000 rpm |
| Floor Space Required | 3,800 × 1,839 × 1,780 mm (149.6 × 72.4 × 70.1 in) |
| Machine Weight | 4,950 kg (10,913 lb) |
Specifications sourced from dn-solutions.com — verified 2026-10-02
Strengths & Limitations
Strengths
- 1,030 mm (40.5 in) of maximum turning length on 1,100 mm (43.3 in) of Z travel, in a machine 3,800 mm (149.6 in) long
- 26 kW spindle with 735 N·m of torque and a 3,500 rpm top speed
- 12-station turret with live tools that run to 6,000 rpm
- Box guideway structure, the layout usually chosen for heavy and interrupted cuts
- DN describes the steady rest installation as easy to retrofit and lists several tailstock types for the series
- 10 in chuck as listed, with a 12 in chuck available as an option
Limitations
- No Y travel in the table, so milled features have to lie on the spindle centreline
- The 3,500 rpm top speed limits surface speed on small diameters
- Maximum turning diameter is 380 mm (15 in), where the two-axis Puma 2600 turns 481 mm (19 in)
- The table gives no bar capacity, spindle bore, tailstock or steady rest figures, so shaft and bar work need more data from DN
- The 12 in chuck, the high-torque spindle and the servo auto door are options, not part of the listed machine
Best For
Frequently Asked Questions
01
In length only. The PUMA DNT 2600 LM has 1,100 mm (43.3 in) of Z travel and turns parts up to 1,030 mm (40.5 in) long; the PUMA DNT 2600M has 680 mm (26.8 in) of Z and a 610 mm (24 in) turning length. Chuck, spindle, turret, live-tool speed and X travel are listed with the same values for both. The PUMA DNT 2600 LM weighs 4,950 kg (10,913 lb) and the PUMA DNT 2600M weighs 4,350 kg (9,590 lb).
02
No Y travel is listed. The table gives 260 mm (10.2 in) of X, 1,100 mm (43.3 in) of Z and live tools at 6,000 rpm on the 12-station turret, which covers drilling, tapping and slotting on centre. For a Y-axis in this chuck size, the PUMA 2600 LSY II lists 105 mm (4 in) of Y travel with a 4,000 rpm, 22 kW (29 hp) spindle.
03
A 10 in chuck is the listed size and a 12 in chuck is an extra-cost option. The table gives a single maximum turning diameter of 380 mm (15 in) and a single top speed of 3,500 rpm, without saying whether either changes with the larger chuck. Ask DN for the speed limit with the 12 in chuck before planning work around it.
04
DN lists 3,800 × 1,839 × 1,780 mm (149.6 × 72.4 × 70.1 in) as length, width and height, and a machine weight of 4,950 kg (10,913 lb). Those are the machine's own figures. Leave room beyond them for the chip conveyor discharge, door travel and any bar feeder or loading equipment, none of which the table sizes.
05
Turret options written as 10st, 12st and 24st (position), a high-torque spindle, several tailstock types and a servo auto door for automation. On this model a 12 in chuck is also an option. The series description adds an inverter-type chip conveyor and a steady rest installation that is easy to retrofit. This model's own table shows the 12-station turret.
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