- TNA 400 - 2002 - CNC lathe TRAUB

Workspace

Spindle passage: 65 mm


Chuck diameter: 200–250 mm


Turning diameter over bed: 340 mm


Turning diameter over face slide: 340 mm


Travel over center of turn : 50 mm


Max. turning length: 750 mm


Circumferential diameter over bed: 665 mm


Circumferential diameter over face slide: 530 mm

Main drive

Power: 22 kW


Spindle speed max.: 4000 min⁻¹


Constant power range: 1:7.3


Torque: 382 Nm

Tool Carrier

Number of turret stations: 12


Shaft diameter: 40 mm


Chisel cross-section: 25x25 mm
Tool holder: DIN 69880, 25×25 mm


Switching time: 0.15 s

Feed Drives

X-axis feed force: 5000 N / rapid traverse 15 m/min / slide travel 285 mm


Z-axis feed force: 10,000 N / rapid traverse 24 m/min/ slide travel 750 mm


Y-axis travel: ±50 mm / feed force 10,000 N / rapid traverse 12 m/min


C-axis speed: 100 min-1 / Torque: 294 Nm / Electrical resolution 0.001 degrees

Drive for turret tools

Number of tool stations with drive: 12


Power at 25% ED: 5.5 kW


Max. torque at the drive wheel: S5724454 47 Nm


Drive wheel speed: 4000 S5724454 min⁻¹

Tailstock

Quill diameter: 85 mm


Quill stroke: 140 mm


Pitching force at 55 bar: 10,000 N


Mounting according to DIN: MK5 (DIN 228)


Rapid traverse separate drive: 7.5 m/min

Lunette

Clamping range: 12 – 145 mm

Workpiece removal device

Max. part length: 250 mm


Max. part weight: 3 kg


Max. chuck diameter for collision-free picking: 240 mm


Auction-ID: A7-35387
seller offer No. resale ea7d888f-4a43-417e-b29b-8abae7914e05