2018 Niles-Simmons N20x3000 840D SL Lathe

Manufacturer:  Niles-Simmons

Model:  N20x3000 840D SL

Year of Manufacture: 2018

Type of Machine : 2- Axis Lathe

Year of Build: 2018

Running Hours: 100 h

Built to UL Standards

Working Range

• Distance between centres: 3000 mm
• Swing over cross slide: 650 mm
• Swing over bed: 700 mm
• Working height: 1160 mm

Work Piece Spindle

• Spindle head acc. to DIN 55026: A8
• Spindle diameter in front bearing: 150 mm
• Spindle bore diameter: 92 mm
• Drive: MS250/300/14 synchrony-motor, water-cooled
• Rated power: 31/34 kW
• Speed range: 0 to 3800 rpm
• Max. torque (S1-100% / S6-40%, up to 500 min-1): 580/655 Nm

C-Axis for Turning Spindle

• Holding torque with backlash turning spindle brake: 1500 Nm
• Speed range: 0 to 50 rpm
• Max. torque (100%/40% use): 580/655 Nm
• Resolution of encoder system: 0.001 degrees

Longitudinal and Cross Slide / Feed Drives

• Encoder system: linear, absolute (X and Z axes)
• Cross slide (X-axis) travel: -15 to +335 mm
• Longitudinal slide (Z-axis) travel: per working area mm
• Rapid feed X-axis: 30 m/min
• Rapid feed Z-axis: 40 m/min
• Feed range X-axis: 0.1 to 30,000 mm/min
• Feed range Z-axis: 0.1 to 40,000 mm/min
• Feed force X-axis: 6 kN
• Feed force Z-axis: 12 kN

Tool Carrier System

• System: BR440
• Number of positions: 12
• Direction of tool acceptance: axial
• Accepting system: DIN 69880
• Shank diameter: 50 mm
• Tool-hole circle diameter: 470 mm
• Swing diameter: 720 mm
• Main cutting force: 15 kN

Tailstock

• Quill diameter: 130 mm
• Quill stroke / rapid feed of tailstock: 160 mm / 20 m/min
• Quill centre, Morse taper: MT5
• Clamping force, manual setting: 5 to 20 kN
• Height adjustment of quill: +/-0.1 mm

Coolant System

• Coolant quantity NL 1000: 1250 l
• Delivery rate, max.: 40 l/min
• Pressure: 11 bar

Chip Conveyor

• Band width: 368 mm
• Discharge height: 1140 mm
• Discharge direction: RH side

CNC Control System - Siemens 840D sl

• Input resolution: 0.001 mm
• NC user memory RAM: 3 to 6 Mbyte
• Feed override: 0 to 120%
• Speed override: 50 to 120%
• Feed per revolution: 0.001 to 2000 mm/rev.
• Incremental feed steps: 0.001 / 0.01 / 0.1 / 1 / 10 mm

Electrical Equipment

• Equipment according to: VDE 0100/0113 and EN 60204 Part 1
• Operating voltage: 400 V AC / 230 V AC (+/- 10%)
• Mains frequency: 50 cps (+/- 1%)
• Net: TN-C / TN-C-S

Ambient Conditions

• Ambient temperature (storage and transport): -25 to +55 degrees C
• Ambient temperature (operation): +15 to +40 degrees C
• Average temperature within 24 hrs: below +35 degrees C
• Relative humidity at 40 degrees C: max. 50%, non-condensing

Machine Dimensions and Weight

• Distance between centres: 3000 mm
• Length with chip conveyor: 6450 mm
• Width (incl. service corridor) x height: 3000 x 2400 mm
• Weight with chip conveyor (options excluded): approx. 16,500 kg

Find more here - https://www.ucymachines.com/

Contact us at - sales@ucymachines.com