Portálová frézka

ZIMMERMANN FZ33c.030

x-axis travel 2500 mm
y-axis travel 3000 mm
z-axis travel 1250 mm
Control HEIDENHAIN iTNC530
Spindle speeds - stepless 22,000 rpm
c-axis ±300°
Head swivel range +/- ±110°
Tool holder HSK 63 A
Tool changer 50 positions
Total power requirement 130 kW
Machine weight approx. 53.5 t
Space requirement approx. 7.6 x 7.3 x 5.7 m
This ZIMMERMANN FZ33c is immediately available and in good condition.
- NEW spindle installed 6 months ago

Description:
Technical data of the system and working areas
X-axis 2500 mm
Y-axis 3000 mm
Z-axis 1250 mm
A-axis ± 110 °
C-axis ± 300 °

Includes vibration sensor
Includes bearing temperature sensor
Includes rotary feedthrough for internal coolant supply (IKZ)
5-axis path control: Heidenhain iTNC 530/Handwheel HR520, 15” TFT color display
Extraction system LTA Industrial Air Cleaning
Machine enclosure
50-tool chain magazine tool changer, located behind the machine
Chip conveyor, discharge 60° to the left, at the front end
No probe installed!!!
Blum laser tool measurement "Control NT-Micro"

Clamping table
Length x width x height 2500 x 3250 x 400mm
Table load 8000 kg/m² (max. 16000 kg)
T-slots, longitudinal 18H12
T-slot distance 250 mm

Dimensions, weights
Required space (without peripheral equipment) approx. 7600 x 7300 x 5650 mm
Total weight approx. 53500 kg

Electrical connection values
Voltage (three-phase) 400 V
Frequency 50 Hz

Compressed air connection (on-site)
Required air pressure 6 bar
Average air consumption approx. 15 m³/h (depending on machine configuration)

Linear axes drives
Feed rate X, Y, Z axes 60 m/min
Axis acceleration X, Y, Z axes up to 5 m/s²

Rotary axes drives – VH30
Feed rate A, C axes 360 °/s
Axis acceleration A, C axes 700 °/s²
Resolution A, C axes 0.0001°

Linear axes accuracies – according to VDI / DGQ 3441
Positioning accuracy X-axis P= 0.026 mm
Y-axis P= 0.028 mm
Z-axis P= 0.020 mm
Repeatability X-axis Ps= 0.015 mm
Y-axis Ps= 0.016 mm
Z-axis Ps= 0.010 mm
Measuring system resolution (interpolated) A, C axes 0.0001°

Rotary axes accuracy – VH30
Positioning accuracy A, C axes P= 12” = 0.0033°
Repeatability A, C axes Ps= 8” = 0.0022°

Milling head VH30
2-axis milling head: VH30,
Spindle Siemens Weiss
Spindle power S1 (100% duty cycle) 60kW,
Fpodpfszak Hgox Alisk
Spindle speed 22,000 rpm, 95Nm, HSK-A63
External dimensions fork head L x W approx. 500 x 600 mm
Nominal torque rotary axes Control loop A: min. 1200 Nm
C: min. 1047 Nm
Locked A and C axes: 3000 Nm
(Grease lubrication system with automatic re-lubrication)
Swivel axis – spindle nose 326 mm
Tool holder HSK 63 A
Tool clamping Spring force
Tool unclamping Hydraulic
Permissible tool weight 4.5 kg (manufacturer specification)

Coolant supply External and internal
Coolant/lubricant supply (emulsion) at the face of the milling spindle with
belt filter system
Volume 1500 l
Pump 1: 40l/min at 20 bar
Pump 2: 20l/min at 40 bar,
Blow air at the face of the milling spindle

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