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Traub TNL 18

TRAUB TNL 18 – CNC Sliding/Fixed Headstock Automatic Lathe
Ex Works High Medical Technology Rejection Rate: 0.3%
Machine Type: TNL 18
Machine Number: 6050338
Year of Manufacture: 2013
Condition: Used, very well maintained, in productive operation
Included: High-pressure coolant system (KSS) + bar feeder

Spindles & Machining
Main Spindle: Motor spindle
Max. Bar Capacity Main Spindle: 18 mm (optionally 20 mm)
Max. Speed Main Spindle: 12,000 rpm
Max. Torque: up to 10.5 Nm
C-axis Resolution: 0.001°
Sub Spindle: available
Max. Bar Capacity Sub Spindle: 18 mm
Max. Speed Sub Spindle: 12,000 rpm
C-axis Sub Spindle: yes

Tool System
Upper Turret:
8 stations
Axes: X / Y / Z / B / H
Lower Turret:
7 stations
Axes: X / Y / Z / H
Backworking Unit:
7 stations
Max. tools in cut simultaneously: 3
Tool Capacity:
Standard: 22
Max. (with multiple holders): up to 52 tools

Axes & Dynamics
Number of CNC linear axes: 7
Rapid traverse: up to 40 m/min (Z)
Large travel distances for sliding and fixed head operation
Simultaneous machining with main & sub spindle: yes

Coolant & High Pressure
Coolant tank: approx. 500 l
Standard pressure: 3 / 8 bar
High pressure (option, installed): up to 20 bar
Delivery rate: approx. 28 l/min
Filtration: 50 µm

Electrical Data
Nominal voltage: 400 V / 3~ / N / PE
Nominal current: 56 A
Max. circuit protection: 63 A
Power rating: 35 kW
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Connected load: 24 kVA
Frequency: 50 Hz
Control voltage: 24 V DC

Dimensions & Weight
Machine dimensions (L × W × H): approx. 3060 × 1480 × 2420 mm
Weight: approx. 4,300 kg

Summary (Ad Headline)
TRAUB TNL 18, Year 2013
CNC sliding & fixed head automatic lathe
Main and sub spindle
2 turrets + backworking unit
Including high-pressure coolant system
Including bar feeder
Very robust series machine
Rejection rate only 0.4%
Ideal for precision and series production

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