CNC deep hole drilling machine SHDD

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The new Sunnen SHDD-series is designed around the BTA deep-hole drilling process in cylindrical parts. It is also capable of various other processes, including: Counter boring Pull boring Trepanning Bottom forming Skiving/roller burnishing Specs Solid Drill Bore Diameter Range (ID): 19-127 mm (0.8-5.0 in) - Drilling (Mild Steel) Bore Diameter Range (ID): Up to 7.0 in (Counterboring - Trepanning) Outside Diameter Range (OD): 508 mm max (20 in) Maximum Part Lengths: SHDD-2500 (2-meter): 2000 mm (78.7 in) SHDD-4500 (4-meter): 4000 mm (157.5 in) SHDD-6500 (6-meter): 6000 mm (236 in) Tool Spindle Rotational Speed: 1050 RPM max Tool Spindle Linear Speed: 125 mm/sec max (4.92 in/sec) Tool Spindle Power: 67 kW (90 hp) @ 480 VAC Tool Feed Force: 40 kN (9,000 LBF) max Workpiece Spindle Rotational Speed: 285 RPM max Workpiece Spindle Power: 37 kW (50 hp) @ 480 VAC Maximum Coolant Flow: 760 liters/min (200 gpm) Maximum Coolant Pressure: 5.2 MPa (750 psig) Voltages Available: 400 VAC 50 Hz 3 phase; 480 VAC 60 Hz 3 phase Features + Benefits Optional Features Pull boring capability (178 mm / 7" max) Lantern chuck for pull boring Front chip exhaust with conveyor and chip box Large bore workpiece pressure head (178 mm / 7" max) 4-jaw chucks for pressure head and workpiece headstock Part roller type steady rests (25 mm - 356 mm / 1" - 14" O.D. range) Fully enclosed work area guarding Camera at chip exit Remote process monitoring (OPCUA) Part bar code scanning capability Drive bar bushings, collets, packing glands, and drive adapters Rear chuck for workpiece headstock Additional vibration dampener (reduces part length capacity by 310 mm / 12.2")