DN Solutions CNC Lathes / Turning Centers

DN Solutions PUMA 2600 LSYB II

Est. $195,000 - $260,000 Specs verified 2026-10-02 · dn-solutions.com Updated 2026-10-02

Image: dn-solutions.com, DN Solutions

Key Specifications

X Travel

260 mm (10 in)

Y Travel

105 mm (4 in)

Z Travel

1,350 mm (53 in)

Max Spindle

2,800 rpm

Rapid Traverse

30 m/min (1,181 ipm)

Spindle Power

26 kW (35 hp)

How much does the DN Solutions PUMA 2600 LSYB II cost?

Estimated price range

Est.$195,000 - $260,000

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 2600 LSYB II sits at the top of DN's PUMA 2600 Y-axis table: a 12 in chuck, a 1,123 N·m (828 ft-lb) main spindle, the long bed with 1,350 mm (53 in) of Z travel, and a sub-spindle. At 7,950 kg (17,527 lb) it is also the heaviest model in that table.

Its main spindle is built for pull, not speed. It is rated 26 kW (35 hp) and tops out at 2,800 rpm. The 10 in PUMA 2600 LSY II runs to 4,000 rpm but lists 599 N·m (442 ft-lb), so the LSYB II column shows about 87% more torque than the PUMA 2600 LSY II. On long, heavy bar and forgings that torque decides how deep a roughing cut can go. On small diameters the 2,800 rpm ceiling will be the limit instead.

The sub-spindle is a much lighter unit, 7.5 kW (10 hp) and 4,500 rpm. Its job is to take the part at cut-off and carry it through facing, chamfering and light finishing on the back, and the live tools, which reach 5,000 rpm on a 12-station turret with 105 mm (4 in) of Y travel, can add drilled and milled features at either end. Heavy second-side turning is not what this pairing is sized for.

Maximum turning length is 1,245 mm (49 in) and maximum turning diameter is 376 mm (15 in). The machine measures 4,438 × 2,049 × 2,163 mm (175 × 81 × 85 in) as length, width and height, and X travel is 260 mm (10 in). DN's table does not give the sub-spindle chuck size or torque, or the bar capacity of either spindle.

Full Specifications

Parameter	Value
Chuck Size	12 in
Max Turning Diameter	376 mm (15 in)
Max Turning Length	1,245 mm (49 in)
Rapid Traverse Rate	30 m/min (1,181 ipm)
X-Axis Travel	260 mm (10 in)
Y-Axis Travel	105 mm (4 in)
Z-Axis Travel	1,350 mm (53 in)
Max Spindle Speed	2,800 rpm
Spindle Motor Power	26 kW (35 hp)
Spindle Torque	1,123 N·m (828 ft-lb)
Sub Spindle Speed	4,500 rpm
Sub Spindle Power	7.5 kW (10 hp)
Turret Stations	12
Live Tool Speed	5,000 rpm
Floor Space Required	4,438 × 2,049 × 2,163 mm (175 × 81 × 85 in)
Machine Weight	7,950 kg (17,527 lb)

Specifications sourced from dn-solutions.com — verified 2026-10-02

Strengths & Limitations

Strengths

1,123 N·m (828 ft-lb) of main spindle torque with 26 kW (35 hp) behind a 12 in chuck
1,245 mm (49 in) of turning length for long, heavy parts
Sub-spindle at 4,500 rpm and 7.5 kW (10 hp) for back-end finishing in the same cycle
105 mm (4 in) Y axis with live tools to 5,000 rpm
About 87% more spindle torque than the 599 N·m (442 ft-lb) PUMA 2600 LSY II

Limitations

Main spindle speed is capped at 2,800 rpm, against 4,000 rpm on the PUMA 2600 LSY II
The sub-spindle has 7.5 kW (10 hp), under a third of the main spindle's 26 kW (35 hp)
Turning diameter stays at 376 mm (15 in) even with the 12 in chuck
7,950 kg (17,527 lb) and 4,438 mm (175 in) of length to accommodate

Best For

Heavy roughing of long shafts in tough materials Large bar and forgings that need a 12 in chuck and 1,123 N·m (828 ft-lb) Long parts finished on the back end by a light sub-spindle Complete machining of shafts up to 1,245 mm (49 in) with Y-axis milling

Frequently Asked Questions

01 How much torque does the PUMA 2600 LSYB II spindle have?

The main spindle is listed at 1,123 N·m (828 ft-lb) and 26 kW (35 hp), with a maximum speed of 2,800 rpm. For comparison, the PUMA 2600 LSY II with the 10 in chuck lists 599 N·m (442 ft-lb), 22 kW (29 hp) and 4,000 rpm.

02 Is the sub-spindle suitable for heavy cutting?

The figures say no. The sub-spindle is rated 7.5 kW (10 hp) at up to 4,500 rpm, while the main spindle has 26 kW (35 hp). The PUMA 2600 LSY II lists a stronger sub-spindle, 15 kW (20 hp) and 6,000 rpm, so that model is the better fit when the second side carries real stock removal.

03 Does the 12 in chuck increase the turning diameter?

No. Maximum turning diameter is 376 mm (15 in), the same figure the 10 in PUMA 2600 LSY II lists. Turning length is slightly shorter, 1,245 mm (49 in) against 1,280 mm (50 in) on the PUMA 2600 LSY II, on the same 1,350 mm (53 in) of Z travel.

04 What are the dimensions and weight?

Length is 4,438 mm (175 in), width 2,049 mm (81 in) and height 2,163 mm (85 in). The machine weighs 7,950 kg (17,527 lb), compared with 7,850 kg (17,306 lb) for the PUMA 2600 LSY II.