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ALZMETALL- CNC Machining Center - GS 800 series

Highlights

  • ALZMETALL genuine Gantry-Concept
  • Grey Cast Iron and Spheroidal Graphite Cast Iron
  • 2-fold Linear Guidance for Travel-System-Carriage and Z-Axis with integrated Motor-Spindle
  • 33-fold Torque-Drives for Swivel-Axis (A-Axis) and Rotary-Axis (C-Axis) at GS 800/5-T und GS 800/5-FDT
  • Hybrid-Machining-Applications such as: Drilling/Milling/ Turning and Grinding at one Clamping-Set-Up
  • Up to 1800 kg workpiece weight including Clamping-Set-Up-Device atGS 800/3
  • Up to 500 kg [1000 kg] Option, workpiece weight including Clamping-Set-Up-Device at GS 800/5-T and GS 800/5-FDT

Focus on operators needs

  • Access to Machine-Table ergonomically configured at working height
  • Workpiece loading by front, side and from top access. Crane loading possible
  • Mist extraction directly at Machine-Table
  • Steeply sloping chip tunnel straight below Machine-Table
  • Working-Space flushing with coolant (Option)
  • Easy Access to maintenance units and switchboard cabinet at working height

Technical specifications

Type GS 600 GS 800 GS 1000 GS 1200 GS 1400
Gantry design yes yes yes yes yes
Number of axis 3/5 3/5 3/5 3/5 3/5
Travel range
X (mm) 460 650 800 1000 1200
Y (mm) 600 650 800 1200 1300
Z (mm) 400 550 600 800 800
Main spindle RPM max. 42.000 42.000 24.000 24.000 24.000
**RPM in C-axis max. 1.200 1.100 900 560 560
Positional tolerance TP (mm) 0,007 [0,005] 0,007 [0,005] 0,007 [0,005] 0,007 [0,005] 0,007 [0,005]

with torque motor
also for vertical turning tasks, with torque motors

Available models

Working range
Travel X/Y/Z-axis
650 / 650 / 550 mm
Distance spindle-table min./max.
100 / 650 mm
Static table
Clamping surface (w x d)
900 x 800 mm
7 T-slots (DIN 650) along X-axis
14 H12 x 100 mm
1 Centered pilot T-slot
14 H7
Maximum table load
1800 kg
Drive System
Digital AC servo motors
Maximum rapid travel X/Y/Z at TCP
60 [100] m/min
Maximum feed force X/Y/Z (40% Power-On-Duration)
5,5 - 9,5 - 5,5 kN
Main spindle motor
High frequency motor spindle
Tool clamping: ISO-Taper
HSK-A63, DIN 69 893
Maximum drive power (25% Power-On-Duration)
16 [26] [44] [17] kW
RPM range : variable
10.000 [18.000] [30.000]
[42.000] Rpm
[42.000] Rpm
Maximum torque (25% Power-On-Duration)
102 [82] [40] [11] Nm
Tool magazine
Tool positions with 1 chain [rack type]
33 [63] [75] [224]
Max. tool diameter when fully loaded
95 mm
Maximum tool diameter (neighbour positions unloaded)
130 mm
Maximum tool length
300 [350] mm
Maximum tool weight
10 kg
Tool change time approx.
2 s
Chip-to-chip time approx.
6 s
Incremental linear encoders X-Y-Z
direct absolut
Positional tolerance Tp acc. to VDI/DGQ3441
Positional tolerance Tp acc. to VDI/DGQ3441
(DIN ISO 230-2)
<=0,007 (<=0,005 mm)
Machine weight approx.
12.000 kg
CNC control
iTNC530 Heidenhain [TNC640 Heidenhain] [840D sl Siemens]

[] Option

Working range
Travel X/Y/Z-axis
650 / 650 / 550 mm
Distance spindle-table min./max.
100 / 650 mm
4th and 5th NC-axis (integrated)
Clamping surface (round table)
ø 470 [ø 600] mm
8 T-slots (DIN 650)
4 x 14 H12 and 4 x 14 H7
Radial T-slots
8 x 45°
Maximum table load
500 [1000] kg
Swivel range of the A-axis
± 140°
Rotation range of the X-axis
360°
Table surface below A-Axis
100 mm
RPM max Rotary-Table
100 U/min
Drive system
Digital AC servo motors
Maximum rapid travel X/Y/Z at TCP
60 [100] m/min
Maximum feed force X/Y/Z (40% Power-On-Duration)
5,5 - 9,5 - 5,5 kN
Main spindle motor
High frequency motor spindle
Tool clamping: ISO-Taper
HSK-A63, DIN 69 893
Maximum drive power (25% Power-On-Duration)
16 [26] [44] [17] kW
RPM range : variable.
10.000 [18.000] [30.000]
[42.000] rpm
[42.000] rpm
Maximum torque (25% Power-On-Duration)
102 [82] [40] [11] Nm
Tool magazine
Tool positions with 1 chain [Rack-Type]
33 [63] [75] [224]
Max. tool diameter when fully loaded
95 mm
Maximum tool diameter (neighbour positions unloaded)
130 mm
Maximum tool length
300 [350] mm
Maximum tool weigth
10 kg
Tool change time approx.
2 s
Chip-to-chip time approx.
6 s
Incremental linear encoders X-Y-Z
direct absolute
Positional tolerance Tp acc. to VDI/DGQ3441 (DIN ISO 230-2)
<=0,007 mm [<=0,005 mm]
Incremental linear transducers 4th/5th axis
direct absolute
Machine weight approx.
13.000 kg
CNC control
Heidenhain iTNC530 [Heidenhain TNC640] [Siemens 840D sl]

[] Option

Working range
Travel X/Y/Z-axis
650 / 650 / 550 mm
Distance spindle-table min./max.
100 / 650 mm
4th and 5th NC-axis (integrated)
Clamping surface (round table)
ø 470 [ø 600] mm
8 T-slots (DIN 650)
4 x 14 H12 and 4 x 14 H7
Radial T-slots
8 x 45°
Maximum table load
500 [1000] kg
Swivel range of the A-axis
± 140°
Rotation range of the X-axis
360°
Table surface below A-Axis
100 mm
RPM max Rotary-Table
1100 U/min
Drive system
Digital AC servo motors
Maximum rapid travel X/Y/Z at TCP
60 [100] m/min
Maximum feed force X/Y/Z (40% Power-On-Duration)
5,5 - 9,5 - 5,5 kN
Main spindle motor
High frequency motor spindle
Tool clamping: ISO-Taper
HSK-T63, DIN 69 893
Maximum drive power (25% Power-On-Duration)
13 kW
RPM range : variable.
10.000 rpm
Maximum torque (25% Power-On-Duration)
80 Nm
Tool magazine
Tool positions with 1 chain [Rack-Type]
33 [63] [75] [224]
Max. tool diameter when fully loaded
95 mm
Maximum tool diameter (neighbour positions unloaded)
130 mm
Maximum tool length
300 [350] mm
Maximum tool weigth
10 kg
Tool change time approx.
2 s
Chip-to-chip time approx.
6 s
Incremental linear encoders X-Y-Z
direct absolute
Positional tolerance Tp acc. to VDI/DGQ3441
Positional tolerance Tp acc. to VDI/DGQ3441
(DIN ISO 230-2)
<=0,007 mm [<=0,005 mm]
Incremental linear transducers 4th/5th axis
direct absolute
Machine weight approx.
13.000 kg
CNC control
Heidenhain iTNC530 [TNC640 Heidenhain] [840D sl Siemens]

[] Option

Key features

Streamlined Force-Circuit between workpiece and  Cutting-Tool 

Performing

  • Thermal consistency at Tool Center Point (TCP)  at X-Y- level without additional Axis compensation
  • Significant reduction of Cutting-Tool costs 

Optimum

  • Contour consistency at highest path velocity
  • Lifetime of Motor-Spindle

Guaranteed

  • High-grade Parallel-Path-Precision through two Servo-Drives at each Y-Axis
  • Considerably reduced Total Cost of Ownership (TCO) over lifetime period of Machining Center
  • Aerospace
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  • Education & Academics
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  • Semiconductor, Solar & Electronics
  • Shipbuilding
AlzmetallALZMETALL with its location Altenmarkt/Alz, close to Munich in Germany and its two affiliated companies Gottschalk & Michaelis GmbH and Donau Werkzeugmaschinen Fabrik GmbH, is a leading mid-size enterprise counting on 400 long-serving employees as its core competence. The ownership holding structure is assigned to a trust-owned family foundation. ALZMETALL is a sought-after employer and has proven many times to set internationally recognized standards as patent holder. In 2015, ALZMETALL celebrates its 70th anniversary. This success is based on collaboration, competence and fruitful relationships with customers and suppliers. The obligation to this tradition is equally the commitment for the future.
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