TRAUB TNA400

High spindle torque up to high Speed ranges, turning lenght up to 1,200 mm, ergonomic design for quick setup and easy operation: The TRAUB TNA400 universal lathe impresses with its innovative machine design and takes universal turning to a new dimension.

The rigid and vibration-damping machine bed in mineral casting block design ensures the best results when machining complex workpieces from batch size 1.

With high spindle torque up to the upper Speed ranges, even difficult-to-machine materials can be processed reliably. A special feature of the TRAUB TNA400 is the completely redesigned, clearly structured work area for a wide range of applications.

A turning lenght of up to 1,200 mm allows for a wide range of machining options. With the optionally available Counter spindle, rear machining can be carried out with high precision.

The ergonomic design ensures quick setup and easy operation of the machine.

The proven INDEX iXpanel operating concept and the 18.5" touch monitor provide the operator with all relevant data for economical production and access to networked production at all times.

Machine concept

• Clearly structured and ergonomically sophisticated workspace concept
• Rigid mineral casting bed in 45° block design for high accuracy
• Work spindle with belt drive for high torques
• Spindle head A8 / A11, spindle passage Ø 82 / 102 mm, chuck up to Ø 315 / 400 mm
• Generously dimensioned bed guides
• Star turret for 18 tools with VDI 30 / VDI 40 mount and W-toothing for high process reliability or disc turret for 12 tools with VDI 40 mount (only in conjunction with tailstock)
• Orthogonal, linear Y-axis for high accuracy
• Large axis strokes X 360 mm / Y ±60 mm / Z 750 mm
• Options
  • Long version with turning lenght up to 1,200 mm
  • Counter spindle with A6 / A8 interface
  • NC tailstock with electronically controllable axis
  • Steel ring, electronically positionable
  • Bar package with short bar loader
  • INDEX EcoFluid
  • Workpiece handling

Structured machine design

The TRAUB TNA400 represents the consistent further development of proven manufacturing solutions from TRAUB. Individually equipped, this new flexible universal turning machine is ideal for tool and prototype construction as well as medium and large series production. Decades of expertise are evident in numerous design details, such as a pocket in the sheet metal cladding above the main spindle, which ensures collision-free use of long boring bars.

TRAUB TX8i-s control

The iXpanel operating concept opens the door to networked production. With iXpanel, employees have access to all the information they need for cost-effective production directly at the TNA400 universal lathe. iXpanel is included as standard and can be customized. You can use iXpanel in whatever way suits your company's organization – Industry 4.0 made to measure.