Κέντρο κατεργασίας CNC με αυτοματισμό

Holz-Her Dynestic 7521

Used machine

Year of manufacture: 2012

Base machine - Dynestic 7521 20.6 Dynestic Table
Designed for classic nesting operations with wear plate
Working length 6250 mm
(DYNESTIC 20.6 includes an additional 4th Y-axis stop)
Welded machine frame construction
with ground and hardened prism guides for the gantry,
aggregate head and consoles
Gantry-style moving column
Helical rack and pinion drive in X and Y axes,
precision ball screw drive in Z axis for accurate positioning

Technical data:
The technical data refer to the DYNESTIC 7521 - 20.6
Please refer to the corresponding data sheets.

Machining dimensions:
Max. workpiece size for contour routing
X = 6250 mm
Y = 2100 mm

Max. travel distances
X = 7360 mm
Y = 2720 mm
Z = 325 mm

Max. bridge clearance (DYNESTIC table)
Z = 1st step: 318 mm / 2nd step: 418 mm
From table top (without tool and holder)

Maximum programmable speed
Vector speed: 128.0 m/min
X = 80 m/min, Y = 100 m/min, Z = 25 m/min

4-level extraction hood
with pneumatic height adjustment and inspection window
Voltage: 400 V, 50/60 Hz

CONTROL SYSTEM:
Dual-core processor
Operating system: Windows XP
80 GB hard drive / 1 GB RAM
RJ45 network connection 10/100 Base-T Fast Ethernet
US keyboard and Microsoft IntelliEye mouse (optical)
CD-ROM / CD-RW drive (CD burner)
Remote maintenance
Integrated network card for transfer of control and program data.
Data transfer via high-speed internet connection
Requirement: High-speed internet connection at the machine.

DYNESTIC table
Rigid, continuous working table with grid pattern,
continuous grooves in X and Y directions,
groove spacing: 50 mm
Includes 25 m sealing cord for clamping the wear plate
1 processing field with stop rails / stop
Height 30 mm, pneumatically retractable
2 stop rails each in Y direction and 1 stop on the right in X direction
(viewed from the machine front)

Vacuum zones
Single-circuit vacuum system

Drilling unit 7976, 24 spindles
Drive power: 3.0 kW
18 individually addressable vertical spindles
Arranged in L-shape: 10 in X, 8 in Y direction
32 mm grid
Max. drill diameter: 35 mm
Total drill length: 70 mm from screw mount (depends on panel thickness)
Spindle stroke: 70 mm
Reversing direction: right / left switching
Speed (n(max.)): 1000 - 5710 rpm, stepless adjustment
Mounting: M10 thread, fitting diameter 11 mm
Without tools or holders

6 horizontal spindles
2 double drilling spindles in X direction
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(32 mm distance between 1st and 2nd horizontal drilling spindle)
1 double drilling spindle in Y direction
Mounting: M10 thread, fitting diameter 11 mm
Max. drill length: 70 mm from screw mount
Without tools or holders

Free space 1 for:
Optional double drilling spindle in X direction
or
Vertical adapter with double feed power

Free space 2 for:
Optional saw in X direction
or
Vertical adapter with double feed power

Milling unit 7831, 2-stage
Power: 11.0 kW (S6)
Speed (n(max.)): 1000 - 24000 rpm, stepless adjustment, two-stage feed stroke
Max. power at 12000 rpm to 24000 rpm
air-cooled
With HSK-F 63 tool holder
with right-hand r

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