स्वचालित लेथ मशीन

STAR Micronics SV-20R

You can find all further data in the attachment.

Machine complete with high-pressure unit and bar feeder.
Hardly used; being sold from high-end medical technology production.
Purchase price for machine + full-option peripherals: €382,036.86 (all original invoices available).

Technical Data SV-20R
Total number of axes: 12
Max. rapid traverse speed: 30 m/min
Weight: 4,150 kg
Coolant tank capacity: 220 liters
Dimensions (L x W x H): approx. 2,730 x 1,350 x 1,865 mm

Main Side
Number of axes: 6
Main spindle axes (spindle head): Z1 / C1
Linear slide axes: X1 / Y1
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Turret axes: B3 / X3 / Y3 / Z3
B-axis on turret: freely programmable
Max. machining diameter: 20 mm / 23 mm (optional)
Max. spindle head stroke (sliding/headstock turning): 205 mm / 50 mm
Max. drive power main spindle: 5.5 kW
Max. main spindle speed: 10,000 rpm

Linear Slide Tools
Turning tools: 7 pcs (□ 12 mm)
Cross machining tools: 5 pcs (ER16)
Max. drive power cross machining: 2.2 kW
Max. cross machining speed: 8,000 rpm

Turret Tools
Number of tool stations: 8 pcs (all driven)
B-axis: 4 stations
Max. drive power cross machining: 4.0 kW
Max. cross machining speed: 5,750 rpm

Back Side
Number of axes: 4
Sub spindle axes: X2 / Z2 / C2
Vertical axis for back machining: Y2
Max. gripping diameter: 20 mm / 23 mm (optional)
Max. sub spindle drive power: 3.7 kW
Max. sub spindle speed: 8,000 rpm

Back Machining Tools
Tool stations: 8 pcs (all driven)
Max. back machining speed: 8,000 rpm

Standard Equipment
FANUC 31i-B5 control with manual pulse generator
C-axis control on main and sub spindle
Synchronously driven guide bush unit
7-position turning tool holder on linear slide
5 + α driven tools for cross machining on linear slide
8 + α tools for turning, drilling, cross machining on the turret
4 programmable turret stations for B-axis machining
8 + α tools incl. drill sleeves for driven back machining
Sub spindle for back machining
Air blow-out device for sub spindle
Workpiece collection tray
Pneumatic system with maintenance unit
Sub spindle part ejection monitoring
Workpiece conveyor for unloading workpieces
Central lubrication
Separate coolant tank with level and flow monitoring
Interface for bar feeder magazine
Leveling pads and adjusting screws

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