CJ Series Gantry Type CNC Plate Drilling Machine

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The machine is mainly composed of bed(worktable), gantry, vertical ram-type drilling spindle, hydraulic system, cooling system, auto-lubricating system, CNC system, electrical system and chip-conveyor etc. ▲ One or more movable slides are equipped on the cross beam of gantry. The slides are guided by two liner roller guide pairs and driven by AC servo motor and precise ball screw respectively. ▲ The slides on the cross beam are equipped with vertical CNC feeding ram-type drilling spindle, which adopts special conversion motor. Stroke self-controlled drilling unit can make the drill approach workpiece rapidly, when the drill touches the workpiece, it can change the feeding speed immediately to preset working speed automatically. After the hole is drilled through, the drill returns automatically and rapidly. ▲Heavy-load liner roller guide pairs are equipped on two sides of the machine bed respectively. The longitudinal movement of the gantry’s two sides is driven synchronously via AC servo motor and precise ballscrew. ▲Hydraulic system, used to clamp and release the workpiece, keep enough clamping force during drilling process. ▲ It adopts FAGOR CNC system, equipped with RS232 interface and LCD screen. ▲ Programming software based on Windows platform with CAD connection, fast and convenient programming and visual preview. It can recognize the flange or plate automatically. Parameter List Model CJ2020Z CJ2525Z-1/2 CJ3030Z-2 CJ4040Z-2/3 CJ5050Z-3/4 CJ7050Z-4 Workpiece Max. range of workpiece(mm) 2000×2000 2500×2500 3000×3000 4000×4000 5000×5000 7000×5000 Max. thickness of workpiece(mm) 80/200 80/300 Drilling spindle Max. drilling dia. (mm) Φ50 Rotation speed of spindle (r/min) 120-450(stepless speed adjustment) Spindle motor(kW) 1×7.5 1×7.5 or 2×7.5 2×7.5 2×7.5 or 3×7.5 3×7.5 or 4×7.5 4×7.5 Chip removal and cooling Automatic chip removal, coolant circulation cooling Cooling pressure 0.4-0.6 MPa Electric system No.of axes 4 or 5 4 or 6 4 or 6 8 or 10 8 or 10 10 CNC system PLC Spain FAGOR8055 CNC system + Mitsbish PLC Host machine Total power (kW) 25 25/32 40 40/48 48/54 54 Overall dimension (L×W×H)(mm) 3200×3200×2750 4500×3700×2800 8800×6500×3300 10700×7500×3300 11400×8500×3300 13400×8600×3300 Net weight(T) 20 25 28 40 58 90

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JINAN SUPERTIME TECHNOLOGY CO.,LTD

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