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Four-spindle deep hole Drilling Machine
Sat Oct 15, 2016 17:50

four-spindle deep hole drilling machine ZK2120X4B-A-500 with automatic loading mechanism Main parameter of machine Processing ability1. No. of spindle: 4 pcs2. Drilling hole diameter : 5mm---20mm3. Drilling depth: 500mm4. Outside diameter of workpiece: ≤φ80mm5. Workpiece length:500mmProcessing speed 1. Max. rotary speed of drill stem: 5000r/min2. Rotary speed of workpiece: 0 r/min.3. Feed speed range: ≤1500mm/min4.Fast moving speed: ≤2000mm/minProcessing precision1.Skewness of drilling hole: ≤1.0/1000 drilling length(workpiece fixed, draw ratio≤100 )2. Dimensional accuracy: IT8—IT113.Roughness of the drilling hole: Ra0.8—Ra6.3Machine power1. Drill stem motor power:2X5.5KW2. Oil pump motor power: 2x7.5KW3. Feed motor power:2.3KW4. Oil temperature coolant machine: 4.05KWHydraulic system 1. Max. flow: 4x50L/min2. Max. pressure: 10MPa3. Filter precision: 20um4. Oil capacity: 1360LBasic dimension & weight 1. Ground area(L*W*H):4500*3000*1800 (take drilling length 500mm for reference)2.Height between the drill stem center and ground:1070mm3. Height between drill stem center and guide rail:297mm4. Distance between spindles: 140mm5. Weight of machine: 6.5T Typical application: rack shaft, cam shaft, gear shaft, steering parts etc. concentric hole parts.    If any more question, please feel free to contact us. Email: Whatsapp: 86 18740435523Skype: gsm-grace url:

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