Machine type: Turning and machining center

Manufacturer: NILES-SIMMONS

Type: N30 M-2500

Year of manufacture: 2007

Working range

Nominal turning length: 2,500 mm

Rotation Ø:

• over bed slide: 750 mm
• over bed: 780 mm

Working height: 1,300 mm

Workpiece spindle

Spindle head according to DIN 55026: A 11

Bore through: 123 mm

Diameter in front bearing: 200 mm

Oriented spindle stop: 0-359 degrees

C-axis

• Speed range: 0.1 - 30 1/min
• Measuring system resolution: 0.001 degrees
• Max. torque on turning spindle (60 % ED): 930 Nm
• Holding torque: 3,000 Nm
• Positioning accuracy: 0.005 degrees

Longitudinal slide/cross slide/feed drive

Measuring system

• plane X-axis: linear, absolute
• longitudinal Z-axis: linear, absolute

Slide paths

• plane X-axis (universal tool head): 720 mm
• longitudinal Z-axis: 3,072 / 4,072 mm

Tailstock

positioned by bed slide, hydraulically clamped

Quill hydraulically actuated, travel and pressure monitored

• Quill diameter: 150 mm
• Quill stroke: 160 mm
• Inner taper: MK 5
• Axial force, manually adjustable:4-25 kN
• Travel speed quill/tailstock: 8/12 m/min
• Height adjustment quill tip: +/- 0.15 mm

Universal turning, drilling, milling tool head

Tool spindle

Diameter in front bearing: 110 mm

Interface for tool heads: HSK100A

Main cutting force with clamped tool spindle: 15 kN

Main cutting force with rotating tool spindle: 6 kN

Power at 100 % / 60 % / 40 % ED: 29 / 33 / 37.5 kW

Spindle speed (nominal speed 862 min-¹): 0 - 4,000 min-¹

Max. torque at 100 % / 60 % / 40 % ED: 305 / 347 / 395 Nm

Y-axis

• Measuring system: linear
• Travel range: -165 to +300 mm
• Rapid traverse: 12 m/min
• Feed range: 0.1 - 12,000 mm/min

B-axis

• Swivel range, related to vertical 0-position: -105 to +95 degrees
• Rapid traverse: 180 degrees/s
• Resolution: 0.001 degrees
• Positioning: -105 to +95 degrees
• Holding torque around B-axis clamped: 4,000 Nm
• Holding torque around B-axis as NC axis: 800 Nm
• Holding torque around milling spindle clamped: 1,000 Nm
• Clamping force HSK 100A / Capto C6: 75 kN