TNK65
Fixed headstock automatic

  • 65 mm spindle clearance
  • 160 mm chuck diameter
  • 6,000 rpm max. speed

The efficient CNC fixed headstock turning machine

Dynamic rigidity and thermal stability for the highest precision of your turned parts.


Machine highlights

Your benefits

  • Simultaneous machining with up to 3 tools

  • Easy change-over and handling by very good accessibility to the work area

  • Process reliability through vertical and clearly structured work area with large axis travels and generously sized tooling circles

  • Economic power density due to small erecting dimensions

  • Dual function of the lower X/Z slide: 
    Tool turret and swiveling counter spindle for rear end machining


TNK series in focus


The machine design

The main spindle

  • Highly dynamic motor spindle in synchronous design

  • Fast acting C-axis positioning for short cycle times

  • Liquid cooling supports the thermal stability of the machine

  • High spindle performance allows large cutting volume

The back working attachment

  • 8 tool stations

  • 5 of which are live tool stations (12,000 rpm and 6.7 kW)

  • Long travel distances of the counter spindle allow a large tool pool

Upper tool carrier

  • 10 tool stations

  • Powerful tool drive on all stations

  • Long axis travels

  • Turret indexing designed as NC rotary axis (without mechanical interlock) allows any angle positioning and chip-to-chip times of 0.4 s (station to station)

  • Simple multiple tooling of tool stations

Counter spindle with lower tool carrier

  • Powerful counter spindle with large travel distances in the X- and Z-axes

  • Integrated tool turret with 9 stations

  • Fast C-axis positioning


Dual Drive (option)

The drive system in which the next tool is accelerated or decelerated during main time. Moderate acceleration and gentle deceleration ensure a long service life of the live tool holders. The Dual Drive system allows a tool change from live tool 1 to tool 2 in just 0.4 s chip-to-chip time

Technical data

expand all
Bar capacity
mm
65
Speed max.
rpm
6,000
Power at 100% / 40%
kW
35
Torque at 100% / 40%
Nm
120
C axis resolution
degree
0.001
Bar capacity
mm
65
Speed max.
rpm
6,000
Power at 100% / 40%
kW
12
Torque at 100% / 40%
Nm
22.5
Slide travel X
mm
140
Slide travel Z
mm
300
Equipped as
Revolver
Number of stations
10
Speed max.
rpm
12,000
Power max.
kW
10
Torque max.
Nm
8
Chip-to-chip time
s
<0.4
Slide travel X, rapid traverse
mm / m/min
140 / 30
Slide travel Y
mm
± 50 (interpoliert)
Slide travel Z, rapid traverse
mm / m/min
300 / 50
Equipped as
Revolver
Number of stations
9
Speed max.
rpm
12,000
Power max.
kW
10
Torque max.
Nm
8
Chip-to-chip time
s
<0.4
Slide travel X, rapid traverse
mm / m/min
140 / 30
Slide travel Y
mm
± 50 (interporliert)
Slide travel Z, rapid traverse
mm / m/min
300 / 50
Number of stations
8 (davon 5 angetrieben)
Speed max.
rpm
12,000
Power max.
kW
6.7
Torque max.
Nm
5.3
Weight
kg
6,500
Connecting power
kW
41
TRAUB TX8i-s
Damit haben Sie ihre Produktion sicher im Griff

Downloads

pdf
pdf
pdf
Brochure

TRAUB TNK65

Fixed headstock turning automatic TRAUB TNK65
Download
pdf, 6 MB
Download
pdf, 6 MB
Download
pdf, 6 MB
pdf
Press Release
German

TRAUB TNK65 & TNK42 - PR

TRAUB TNK65 & TNK42 - Press Release
Download
pdf, 200 KB

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