DN Solutions PUMA TT 1300 SYYB

The DN Solutions PUMA TT 1300 SYYB is the most capable machine in the TT 1300 family — a twin-spindle, twin-turret turning center with dual Y-axes and a 6-inch chuck. It takes everything the SYY offers and steps up the main spindle to 15 kW (20 hp) with 116 Nm (86 ft-lb) of torque through a 6-inch (152 mm) chuck. If you're producing complex small parts that need maximum mill-turn capability on both ends with more clamping force than the 5-inch models provide, this is the machine.

The main spindle runs at 6,000 RPM with 15 kW, while the sub-spindle matches at 11 kW/6,000 RPM. Both Y-axes provide 80 mm (3 in) of off-center travel, enabling true 3-axis milling on both the front and back ends of the workpiece. The 12-station turret carries live tools at 6,000 RPM. Automatic part transfer between main and sub-spindle means complete done-in-one parts with no operator intervention.

Max turning diameter is 175 mm (7 in) with 120 mm (5 in) of turning length. X-axis travel is 135 mm (5 in) and Z runs 530 mm (21 in), with rapids at 30 m/min on X and 40 m/min on Z. At 8,100 kg (17,857 lb), the SYYB is the heaviest TT 1300 variant, providing maximum rigidity for the dual-Y-axis cutting forces.

The 6-inch chuck gives you about 20% more clamping capacity than the 5-inch SYY, and the 15 kW spindle provides 25% more power. That's meaningful when you're holding slightly larger blanks or cutting harder materials where the extra torque prevents stalling. The FANUC 0i-TF Plus control manages all the complexity — twin spindles, twin turrets, dual Y-axes, and part transfer synchronization.

This machine represents the top of DN Solutions' small-part production technology. It's the most expensive TT 1300 variant, and it's only justified when you need the combination of 6-inch chuck capacity, dual Y-axis milling on both ends, and twin-spindle part completion. For shops that fit that profile, it's a remarkably capable production cell in a single machine footprint.