DN Solutions PUMA 2600 SY II
Key Specifications
Spindle Power
Max Turn Length
chuck size
max turning diameter
x axis travel
y axis travel
Overview
The DN Solutions PUMA 2600 SY II is the standard-bed, sub-spindle, Y-axis variant in the 2600 turning center lineup with a 10-inch chuck. It packs every capability a modern turn-mill shop needs into one machine: Y-axis off-center milling, a 6,000 RPM sub-spindle for backworking, and live tooling at 5,000 RPM. For parts that need turning, milling, drilling, and backworking in a single cycle, this is the machine that eliminates your multi-op workflow.
The main spindle delivers 22 kW (29 hp) with 599 Nm (442 ft-lb) of torque at up to 4,000 RPM through a 10-inch chuck. That is a significant torque bump over the 2100 class (599 vs 358 Nm) for shops that need more clamping force and heavier cutting capability. The sub-spindle runs at 6,000 RPM with 15 kW (20 hp), providing enough power for full backside turning, drilling, and finishing — not just parting and facing.
Max turning diameter is 376 mm (15 in) with 760 mm (30 in) of turning length. The Y-axis provides 105 mm (4.1 in) of off-center travel for milling flats, cutting slots, and drilling off-center features. X-axis travel is 260 mm (10.2 in) and Z-axis gives you 830 mm (32.7 in). All rapids hit 30 m/min.
The 12-station turret drives live tools at 5,000 RPM. Combined with Y-axis and C-axis capability, you get true 3-axis milling on a turning platform. The FANUC 0i-TF Plus control handles the multi-axis coordination, and the PUMA II generation brings improved thermal stability and servo response over older platforms.
At 6,550 kg (14,440 lb), the SY II has the mass for stable heavy cuts. The footprint runs 3,560 mm (140 in) long by 1,945 mm (77 in) wide. This machine competes with the Mazak QT-250MSY, Okuma LB3000 EX II MYW, and Haas ST-30SSY in the highly competitive 10-inch Y-axis sub-spindle segment.
Full Specifications
| Parameter | Value |
|---|---|
| Chuck Size | 10 inch |
| Max Turning Diameter | 376 mm |
| Max Turning Length | 760 mm |
| X Axis Travel | 260 mm (10.2 in) |
| Y Axis Travel | 105 mm (4.1 in) |
| Z Axis Travel | 830 mm (32.7 in) |
| X Axis Rapid Traverse | 30 m/min (1,181 ipm) |
| Z Axis Rapid Traverse | 30 m/min (1,181 ipm) |
| Max Spindle Speed | Max. Spindle Power |
| Spindle Motor Power | 22 kW (29 hp) |
| Spindle Torque | 599 Nm (442 ft-lb) |
| Sub Spindle Speed | 6,000 RPM |
| Sub Spindle Power | 15 kW (20 hp) |
| Turret Stations | 12-station turret |
| Rotary Tool Speed | 5,000 RPM |
| Machine Length | 3,560 mm (140 in) |
| Machine Width | 1,945 mm (77 in) |
| Machine Height | 2,163 mm (85 in) |
| Machine Weight | 6,550 kg (14,440 lb) |
| CNC Control | FANUC 0i-TF Plus |
| Metric | IMPERIAL |
| Capacity | Chuck sizeMax. Turning DiameterMax. Turning Length |
| Travels | X-Axis Rapid TraverseZ-Axis Rapid TraverseX-Axis Travel DistanceY-Axis Travel DistanceZ-Axis Travel Distance |
| Main Spindle | Max. Spindle SpeedMax. Spindle PowerMax. Spindle Torque |
| Sub Spindle | Max. Spindle SpeedMax. Spindle Power |
| Turret | No. of tool stationRotary Tool r/min |
| No Of Tool Station | Rotary Tool r/min |
| Dimensions | LengthHeightWidthWeight |
| Favorites | PUMA 3100LSY |
| 6000 R Min | 15 kW |
| 6000 Rpm | 20 hp |
| 12 Ea | 5000 RPM |
| 4500 R Min | 7.5 kW |
| 4500 Rpm | 10 hp |
| 4000 R Min | 30 N·m |
| 4000 Rpm | 22 ft-lb |
Specifications sourced from dn-solutions.com — verified 2026-03-28
Strengths & Limitations
Strengths
- Complete done-in-one capability with Y-axis, sub-spindle, and live tooling on a 10-inch chuck platform
- 599 Nm torque handles heavier cuts than the 2100 SY II while maintaining 4,000 RPM spindle speed
- 6,000 RPM sub-spindle with 15 kW provides serious backworking capability beyond simple parting
- 105 mm Y-axis travel enables off-center milling, slotting, and drilling without secondary setups
- 30 m/min rapids on both axes keep cycle times competitive in production environments
- 376 mm max turning diameter handles mid-size parts that exceed 8-inch chuck capacity
Limitations
- Sub-spindle and Y-axis configuration commands a significant price premium over the base 2600 M
- 760 mm max turning length is limiting for longer shafts — step up to the LSY II for extended parts
- 4,000 RPM main spindle is lower than the 2100 5,000 RPM — a trade-off for the bigger chuck and more torque
- 6,550 kg weight and 3,560 mm length require adequate floor space and foundation preparation
Best For
Frequently Asked Questions
01
The SY II adds a 6,000 RPM, 15 kW sub-spindle for backworking. The Y II has the Y-axis and live tooling but no sub-spindle. If your parts need B-side operations (backside turning, drilling, finishing), the SY II completes them automatically. If parts are one-sided, save the money and go with the Y II.
02
The 2600 SY II steps up to a 10-inch chuck (vs 8-inch), delivers 599 Nm of torque (vs 358 Nm), and offers 760 mm turning length (vs 520 mm). The trade-off is lower main spindle speed (4,000 vs 5,000 RPM). Choose the 2600 for bigger, heavier parts; the 2100 for smaller parts where higher spindle speed improves cycle time.
03
New machines run $160,000-$215,000 depending on options. The sub-spindle and Y-axis add a significant premium over the base DNT 2600 M ($110,000-$150,000). Options like bar feeders, chip conveyors, and high-pressure coolant add to the base price.
04
Yes. With a bar feeder, the PUMA 2600 SY II can run bar stock, complete the A-side, automatically transfer the part to the sub-spindle, finish the B-side, and drop the completed part. This is ideal for lights-out production of complex parts.
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