HÜLLER HILLE - nb-h70

Siemens Sinumerik Sprint 8M control

Workspace

• Travels X - Axis: movable rotary table 630 mm
• Travel Y - axis: processing unit 500 mm
• Traverse Z - axis: 550 mm rack with Bearbeitungseinheid

Distance in the X-axis

• Middle of the table - spindle axis ± 315 mm
• Distance in the Y-axis
• Table surface - spindle center, Min / Max 90 - 590 mm
• Range surface - spindle center, Min / Max 10 - 510 mm
• Distance in the Z-axis
• Middle of the table - spindle nose, Min / Max 150 - 700 mm

Work spindle

• Diameter at front bearing Ø 70 mm
• Taper taper shank to DIN 69871, ISO 40
• Speed range 25 - 4000 rpm
• Rated torque a.d. Working spindle (100%) max. 185 Nm
• (60% duty) max. 220 Nm
• Integer variable speed selectable by program
• Drive power (100%) max. 10 kW
• (60% duty) max. 13 kW

Movable round table / pallet

• Clamping table top - range 500 x 400 mm
• Number of T-slots, 12 DIN 650 5
• 80 mm channel spacing
• Maximum payload kg Round Table 600
• Maximum payload 500 kg on pallet
• Round table pitch (flat-cut) 360 x 1 degree
• Part accuracy (mean error distribution) ± 3 "

Feed

• Feed range in the X - Y - Z - axis
• Integer variable of program selectable 1-9999 mm / min
• Feed force in X - Y - X - axis 15.000 N

Rapid traverse

• Rapid traverse X - Y - Z - axis 15,000 rpm mm /
• Rapid traverse B - axis 360 x 1 degree 15 rpm

Tool magazine

• The 24 memory for mold Ø 87 mm
• Maximum tool diameter 110 mm
• Maximum tool with eindschränkung Ø 171 mm
• Max bridge tool 200 x 90 mm
• Max Multi-spindle drilling head 210 x 210 mm
• Maximum tool weight 15 kg
• Max tooling about 100 kg per magazine
• Max tool length (einstellänge) 320 mm

Druckluftanglage

• Supply pressure 5.5 bar
• Air consumption per hour on average 5 m3

Coolant system

• Capacity-coolant tank 700 l
• External supply coolant pump delivery rate 40 l / min. 2.0 bar
• Internal and external supply coolant pump flow rate 50 l / min. 10-15 bar
• Flushing device (chip flow) pumps - flow rate 140 l / min. 0.4 bar
• Chip conveyor with angular discharge, discharge height 1050 mm

Times

• Acceleration time 300 ms
• Running-300 ms
• Tool change time according to VDI 2852, about 10 sec
• Cut to cut time to VDI 2852 10 sec
• Pallet change time 21 sec to VDI 2852

Accuracies

• X - Y - Z - axis directly with incremental scale
• Position Tolerance 0.012 mm
• Positiosstreubreite 0,012 mm
• Wiederholgenauigheid ± 0.003 mm
• Accuracy of ± 0.002 degrees all positions

Electrical equipment

• Operating voltage 380 V, 3 PH, 50 HZ
• Power consumption 37 KVA

Weight

• Machine weight with 2 magazines, pallet changing device
• And coolant system with chip conveyor approximately 10,500 kg