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ZIMMERMANN FZ 33c

x-travel 2500 mm
y-travel 3000 mm
z-travel 1250 mm
Control HEIDENHAIN iTNC 530
spindle turning speed range 22000 U/min
tool taper HSK A-63
spindle drive 60 kW
headstock swivable +/- 110 °
c-axis 360
tool change unit 50 Pos.
table dimension - longitudinal 2500 mm
table dimension - cross 3250 mm
coolant 40 bar
weight of the machine ca. 60 t
dimensions of the machine ca. 7,6 x 7,3 x 5,7 m
This ZIMMERMANN FZ33c is in very good condition.
The machine is immediately available

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

incl. vibration sensor
incl. bearing temperature sensor
incl. rotary feed-through for internal KM feed IKZ
5-axis contouring control: Heidenhain iTNC 530/hand wheel HR520, 15" TFT colour
display
Keller Vario P1 extraction system
Machine room roofing
Tool changer 50-fold, chain magazine, behind the machine
Chip conveyor, ejection 60° left, frontal
Renishaw RMP60 measuring probe
Blum laser tool measurement "Control NT-Micro"

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

Dimensions, weights
Space requirement (without peripheral devices) approx. 7600 x 7300 x 5650 mm
Total weight approx. 53500 kg

Electrical connection values
Voltage (three-phase current) 400 V
Frequency 50 Hz
Fuse see installation plan
Power requirement see installation plan

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

Linear axis drives
Feed speed X-, Y-, Z-axis 60 m/min
Axis acceleration X-, Y-, Z-axis up to 5 m/s²

otary axis drives -VH30
Feed rate A-, C-axis 360 °/s
Axis acceleration A-, C-axis 700 °/s²
Resolution A-, C-axis 0.0001

Accuracy linear axes - 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
Repeat accuracy X-axis Ps= 0.015 mm
Y-axis Ps= 0.016 mm
Z-axis Ps= 0.010 mm
Resolution of the measuring systems (interpol) A-, C-axis 0.0001°

Rotary axis accuracy -VH30
Positioning accuracy A-, C-axis P= 12‘ = 0.0033°
Repeat accuracy A-, C-axis Ps= 8’ = 0.0022°

Milling head VH30
2-axis milling head: VH30,
Milling spindle Siemens Weiss
Spindle power S1 (100% ED) 60kW,
Spindle speed 22,000 min-1, 95Nm, HSK-A63
Outer 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
clamped A- and C-axis: 3000 Nm
(permanent grease lubrication with automatic relubrication system)
Swivelling axis - spindle nose 326 mm
Tool holder HSK 63 A
Tool clamping Spring clamp
Hydraulic tool clamping
Permissible tool weight 4.5 kg (manufacturer's specification)

External and internal coolant supply
Coolant/lubricant supply (emulsion) at the front 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,
Blown air at the front of the spindle