Automatic lathe

Traub TNL 12-7

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TECHNICAL DETAILS
Control : Mitsubishi TX-8i
turning length : 80 mm

main spindle
Technology : Belt spindle
Speed : 12,000 rpm
Power : 4 kW
Torque : 7 Nm
Rod passage : 12.7 mm
Travel in Z1 : 75 mm
Workpiece clamping : collet chuck

counter spindle
Technology : Belt spindle
Speed : 12,000 rpm
Power : 4 kW
Torque : 7 Nm
Travel in X3/Z4 : 222 mm / 139 mm
Rapid traverse in X3/Z4 : 30 m/min
Workpiece clamping : collet chuck

tool carrier I (X/Y)
Technology : 6-station revolver (total drive)
Tool holder : Ø 25 mm
Tool drive : 8,000 rpm, 1.5 kW, 2.4 Nm
Travel in X1/Y1 : 35 mm / 37.5 mm
Rapid traverse in X1/Y1 : 15 m/min

front apparatus
Number of stations : 4
Tool holder : Ø 28 mm
Pitch distance : 32 mm
Tool drive : 12,000 rpm, 4 kW, 7 Nm
Number of powered stations : 4
Travel in X3/Z3 : 222 mm / 139 mm
Rapid traverse in X3/Z3 : 30 m/min

rear apparatus
Number of stations : 4
Tool holder : Ø 28 mm
Pitch distance : 32 mm

MACHINE DETAILS
Dimensions: 1,450 x 950 x 1,480 mm
Weight: 1,600 kg
Connected load: 16 kW

Installation dimensions: 7,943 x 1,430 x 1,480 mm
Control switch-on time: 96,171 h
On-time: 100,147 h
Production time: 45,983 hours
spindle 1: 49,274 h
spindle 2: 47,771 h
spindle 5: 15,297 h

EQUIPMENT
- Chip management: chip conveyor
- Coolant management: coolant pump
- Raw material feed: bar loader, FMB minimag 3200
- Finished part removal: Workpiece removal device (pipe)
- Emulsion mist extraction: interface mechanically prepared
- Tool holders: Various rigid and driven holders