Automatisk dreiebenk

TRAUB TNL 20 - 9

Dreiediameter over bed: 254 mm
Spindle bore: 20 mm
Turning length: 120 mm
Control: TX8i-s
Total power requirement: 40 kW
Machine weight approx.: 5 t
Swiss-type automatic lathe
Traub TNL 20 - 9
Year of manufacture: 2022
Control: TX8i-s (with Polyform / Helical / 19" multitouch with gesture technology)

Switchable operation: Use as short or long turning lathe
Main spindle D20 (with 10,000 rpm) with C-axis
Counter spindle D20 with X/Z/C-axis
Upper tooling carrier X/Y/Z/H/B-axes with 8 tool positions
Lower tooling carrier X/Y/Z/H-axis with 8 tool positions
Back-working unit with 4 tool positions
Coolant mist extraction and filtration system
Automatic CO2 fire extinguishing system
Precision package
Tool breakage monitoring system (top tool carrier)
Tool breakage monitoring system (bottom tool carrier)
Hinged belt chip conveyor
Coolant system with 20 to 80 bar pump
FMB Turbo 2-20 bar feeder magazine
Shifting device for bar feeder magazine
Portal workpiece removal unit
Workpiece transport conveyor

Linear movement axes:
1) X1 Upper turret
2) V1 Upper turret
3) X2 Lower turret
4) Z2 Lower turret
5) Z1 Pick-off spindle
6) X4 Rear machining unit
7) Z4 Rear machining unit

Rotational axes:
Crsdsy Nfdtepfx Anreb
8) C1 Pick-off spindle
9) C2 Main spindle

Swivel axes:
10) B Upper turret carrier unit
11) H1 Upper turret
12) H2 Lower turret

Workpiece removal unit:
13) Z5 Lateral movement
14) X5 Rotary movement

Max. bar capacity mm: 20
Max. Z-travel (long/short turning) mm: 205 / 80
Max. spindle speed rpm: 10,000
Drive power 100%/40% duty cycle kW: 3.0 / 5.5
Torque 100%/40% duty cycle Nm: 5.73 / 10.5 / max. 17.2
C-axis resolution degrees: 0.001
Max. rapid traverse Z m/min: 20
Tool positions (upper): 8
Driven tools (upper): 8
Max. speed rpm: 12,000 / 8,000
Tool holder diameter mm: 45
Drive power 100%/40% duty cycle kW: 1.0 / 2.0
Turning tool cross-section mm: 16x16 / 20x20
Slide travel X mm: 120 / 165
Slide travel Y mm: ±25.4
Slide travel Z mm: 254 / 567.5
Rapid traverse X/Y/Z m/min: 20 / 20 / 40
Swivel angle B-axis degrees: 105

Lower tool turret:
Tool positions: 8
Driven tools: 8
Max. speed rpm: 12,000
Tool holder diameter mm: 45
Drive power 100%/40% duty cycle kW: 1.0 / 2.0
Turning tool cross-section mm: 16x16 / 20x20
Slide travel X mm: 120
Slide travel Y mm: ±25.4
Slide travel Z mm: 155
Rapid traverse X/Y/Z m/min: 20 / 20 / 40

Back-working unit:
Tool positions: 4
Slide travel X/Y/Z mm: 120 / ±25.4 / 155
Tool holder diameter mm: 25

Counter spindle:
Max. spindle bore mm: 20
Max. speed rpm: 10,000
Drive power 100%/40% duty cycle kW: 3.0 / 5.5
Torque 100%/40% duty cycle Nm: 5.73 / 10.5 / max. 17.2
Slide travel X mm: 235.5
Slide travel Z mm: 258
C-axis resolution degrees: 0.001
Rapid traverse X/Z m/min: 20 / 40

Coolant system (base unit):
Pump pressure bar: 3 / 8
Tank capacity l: 250
Flow rate at 3 / 8 bar l/min: 80 / 120
Filtration fineness µm: 200

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