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This machine is special processing round-type deep-hole work-pieces equipment.The machine bed has good rigidprecision keeping well, spindle speed wide range, feeding system driving by AC-servo motor, it fit for each kinds of deep hole processing technology needs.The oil cooler grant fastening and work-piece top tight adopts hydraulic device, meter display, safety and reliable.TK2120 can drillingboring and rolling processing, drilling using inside row chip, boring using front row chips.
The machine is CNC machine tool, when processing blind hole, step hole it shows outstanding advantage.
Drilling dia.Range Φ30-Φ100mm
Boring dia.Range Φ40-Φ200mm
Boring depth range 1000-15000mm
Work-piece clamping dia.Range 60-300mm
Spindle center height 350mm
Headstock spindle dia.Φ75mm
Front spindle cone hole Φ85mm 1:20
Spindle speed range 61-1000r/min 12kinds
Feeding speed range (no class) 5-1000mm/min no class
Pallet rapid moving speed 2m/min
Main motor power 30kW
Hydraulic pump motor power 1.5kW
Pallet speed motor power 3kW
Feeding motor power 4.4Kw
Cooling pump motor power 5.5Kw 4groups
Cooling system rated pressure 2.5Mpa
Cooling system flow 100 200 300 400L/min
Hydraulic system rated work pressure 6.3Mpa
Oil cooler grant bearing max axial force 6.3KN
Oil cooler grant max preload for work-piece 20KN
CNC system KND or user specified
CNC Deep-Hole Drilling/Boring Machine (TK2120)
