Deephole Boring Machine

IRLE TLB 1100

Solid drill diameter 200 mm
bore depth / mm
number of spindles /
Technical data
Power: 129 kW
Control: Siemens NC control
Speed range (stepless): 2 - 300 rpm
Feed range (in steps): 3 - 4500 mm/min
Oil system capacity: 20,000 litres
Maximum delivery rate: 1500 l/min
Circular diameter in steady rest: 1100 mm
Circular diameter over bed: 1250 mm
Centre distance: 11000 mm
Clamping diameter face plate: up to 1100 mm
Max. workpiece weight with one tailstock: 10 t
Clamping range of the two steady rests: 150 - 1100 mm
Clamping range BOZA: 1 = 200 - 400 mm
2 = 400 - 800 mm
Dimensions
Min. outer diameter: 406 mm
Max. outer diameter: 850 mm

Wall thickness: 10–150 mm
Max. workpiece length: 11,000 mm
Max. workpiece weight: 10 t
Max. strength: 800 N/mm²
Specific cutting resistance (Ks): 2000–2100 N/mm²
Machine data
Machine length: 28,800 mm
Centre height: 560 mm
Swing diameter over bed: 1120 mm
Full drilling diameter: 200 mm
Core drilling diameter: 350 mm
Reaming diameter without drilling: 350 mm
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Reaming diameter with drilling: 350 mm

Headstock:
Main drive motor: Siemens
Type: 1 PH 7228
Performance data at 1,000 min: 113 kW / 1,079 Nm
Performance data at 1,150 min: 129 kW / 1,017 Nm
Main gearbox: Z-F manual gearbox
Type: 2 K210
Switchable gear ratios: i = 1:1
i = 1:4
Fixed gear ratio for spindle: i = 11.68
Max. torque: 50,000 Nm
Speed range I: 2...300 min
Speed range II: 2 ...75 min