Used 2011 NAGEL-TBT MODEL DM500-1-1200 BTA STA Deephole Drilling Machine

Machine Base of reinforced polymer concrete and steel weldment construction for dampening of vibration, rigidity and noise reduction. Precision 55mm linear guideways for drilling and guide slides. Coolant Equipment: Clean Oil Tank: Single wall sheet steel tank for clean oil. Interior provided With separation walls. Equipped with digital coolant temperature monitoring. Normal capacity: 4.900 liters (1.300 gallons) RESY paper bed filtration system (2x) Air oil heat exchanger Screw Pump, servo controlled with programmable flow rate Chip Conveyor, scraper type over full length of the machine Horizontal length: 14,901 mm (approx. 48.9’) Discharge height: 1.270 mm (50”) Electrical Equipment: Siemens OPI 77 Control for DM500-1 Machine with integrated Machining cycles for all common drilling processes. Closed loop servo drive systems. Electrical cabinets with cabinet air conditioning Movable cables of high flex design Traveling Main Operator Panel mounted to linear rail system TBT Process Monitoring System: Drill Position Coolant flow and pressure Spindle drive power Feed drive power Main Safety Guarding: Fully enclosed interlocked machine safety guarding for Model DM500-1 machine Paint: Two color scheme to Nagel specification Silk-mat finished: – RAL 035 (light gray) and RAL 5019 (blue) Drilling Head: Feed drive by gear with centric and pinion Servo motor and reducing gear Drilling depth control via absolute measuring system Position accuracy 0.05 mm (0.002”) Feed force measuring via torque output of servo drive motor. BTA chip outlet for chip discharge through drill spindle Main Spindle: With 2-speed transmission and programmable spindle speed control Spindle Drive: Servo Motor with variable frequency control Automatic spindle orientation for pull boring and trepanning operations/ Oil pressure head slide: Less part specific oil pressure head and clamping system Feed drive with centric installed rack and pinion via servo Motor with reduction gear. Integral drive system controls Automatically adjust clamping force to compensate for Workpiece thermal expansion. Oil Pressure Head: Designed for rotating workpiece and rotating drill Bushing. Including precision SCA 3-Jaw 21” chuck. Extended range for 0.75” ~ 6.00” drill diameters. Tailstock with workpiece chuck: With thru-hole design, permanently mounted onto machine base. Spindle passage: O 160 mm (6.3”) Two speed motor and gear set for counter rotation. BTA chip outlet for chip discharge through tailstock spindle Includes precision SCA 3-Jaw 21” chuck Workpiece Roller Steady (Qty=2) Manually operated Tool steady (vibration dampener receptor) Qty=2 Included BTA STS Tooling (manufactured by BTA Heller): (1) Stuffing box assembly: Drill tube =808 (1) Stuffing box assembly: Drill tube =816 (1) Drill bushing and drill head for drill O38.118 mm (1.5.007”) (1) Drill bushing and drill head for drill O76.218 mm (3.0007”) (2) Vibration dampers, mechanical – small Dampener for drill tubes =800 -816 Collet dampener bushing for tube =808 (1) Vibration damper, mechanical – large Dampener for drill tubes =811 -823 Collet dampener bushing for tube =816 Drilling Performance: Drill Ø in solid: 0.75” – 3.2” Counter-boring Ø (max).: 5.9” Trepan Ø (max).: 4.9” ( Drilling depth (max): 168” Max. swing Ø over bed: 33.5” Max workpiece Ø in steady: 11.8” Pressure head reception Ø: 9.6” Drilling Spindle: No. of spindles: 1 Spindle power: 50 Hp Servomotor (37 kW) Spindle speed: 20 – 3,500 rpm Two-speed automatic gearbox Feed rate: 0.1 – 180 ipm Coolant System: Coolant: Deephole Drilling Oil Tank capacity: 1,300 gal Pump delivery rate: 23 – 90 gpm Pump drive power: 33 Hp (24.6 kW) Heat exchangers: 2x air/oil heat exchangers Efficiency: 205,000 BTU/hr Electrical: Voltage: 3PH, 480 VAC Frequency: 60 Hz Control voltage: 24 VDC Total connected load: 90 kW Mayfram VBU 2000 Chip Ringer System (Included)