γεφυρωτός φρεζοκέντρος

ZIMMERMANN FZ33c.030

x-axis travel 2500 mm
y-axis travel 3000 mm
z-axis travel 1250 mm
Control system: HEIDENHAIN iTNC530
Infinitely variable spindle speeds: 22,000 rpm
C-axis: ±300°
Swivelling head: ±110°
Tool holder: HSK 63 A
Tool changer: 50 positions
Total power requirement: 130 kW
Machine weight approx. 53.5 t
Space requirements approx. 7.6 x 7.3 x 5.7 m
This ZIMMERMANN FZ33c is immediately available and in good condition.
- NEW spindle received 6 months ago

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

Including vibration sensor
Including bearing temperature sensor
Including rotary union 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 roof
50-fold tool changer, chain magazine, located behind the machine
Chip conveyor, discharge 60° to the left, front end
No measuring probe included!
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. 16,000 kg)
T-slots, longitudinal: 18H12
T-slot spacing: 250 mm

Dimensions, Weights
Space requirement (without peripheral devices): approx. 7600 x 7300 x 5650 mm
Total weight: approx. 53,500 kg

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Electrical connection data
Voltage (three phase): 400 V
Frequency: 50 Hz

Compressed air connection (provided by buyer)
Required air pressure: 6 bar
Average air consumption: approx. 15 m³/h (depends 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 accuracy – as per 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
Measurement 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,
Milling spindle Siemens Weiss
Spindle power S1 (100% duty cycle): 60 kW,
Spindle speed: 22,000 rpm, 95 Nm, HSK-A63
External dimensions milling head (L x W): approx. 500 x 600 mm
Nominal torque rotary axes (closed control loop):
A: min. 1200 Nm
C: min. 1047 Nm
Clamped A and C axes: 3000 Nm
(fat-lubricated with automatic re-lubrication system)
Swivel axis – spindle nose: 326 mm
Tool holder: HSK 63 A
Tool clamping: spring tensioner
Tool unclamping: hydraulic
Permissible tool weight: 4.5 kg (manufacturer spec)

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

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