TK2120X2 deep hole drilling machine
Drilling diameter ………………… …………Φ40-80mm
Boring diamter …………………………… Φ40-200mm
Maximum workpiece length ………………………… 2000mm
Job OD clamping …………… …………Φ60-300mm
Center height(from spindle center to bed rail) …………… 350mm
Spindle hole ID …………………………………Φ75mm
Spindle taper hole……………………………………Φ85mm，1：20
Main motor………………………………………… N=22kW，n=1460r/min
Spindle speed …………………………… 61-1000 12 steps
Feed speed …………………………… 5～600mm/min (infinite)
Rapid speed of carriage …………………………… 2000mm/min
Feed motor…………N=4.4kW， AC servo motor
Cooling motor………………………………………N=5.5 kW
Hydraulic motor………………………… N=1.5kW，n=1440r/min
Coolant volume……………………… 300L/min
Coolant rated pressure ………………………… 2.5MPa
Max. Clamping force by pressure head on work piece………20KN
KND CNC
Max. Clamping force by pressure head on work piece………20KN
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