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ZIMMERMANN FZ33c.030

X-travel 2500 mm
Y-travel 3000 mm
Z-travel 1250 mm
Control system: HEIDENHAIN iTNC530
Spindle speed – infinitely variable: 22,000 rpm
C-axis: ±300°
Swiveling head: +/– 110°
Tool holder: HSK 63 A
Tool changer: 50 positions
Total power requirement: 130 kW
Machine weight: approx. 53.5 t
Installation dimensions: 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 ranges
X-axis: 2500 mm
Y-axis: 3000 mm
Z-axis: 1250 mm
A-axis: ±110°
C-axis: ±300°

Including:
- Vibration sensor
- Bearing temperature sensor
- Rotary union for internal coolant supply (IKZ)
5-axis path control: Heidenhain iTNC 530 / Handwheel HR520, 15" TFT color display
LTA industrial air cleaning extraction system
Machine enclosure roof
50-position tool changer, chain magazine, rear-mounted
Chip conveyor, discharge 60° left, front end
No touch probe included!
Blum laser tool measurement "Control NT-Micro"

Clamping table dimensions
Length x width x height: 2500 x 3250 x 400 mm
Table load: 8,000 kg/m² (max. 16,000 kg)
T-slots, longitudinal: 18H12
T-slot spacing: 250 mm

Dimensions, weights
Required space (without peripherals): approx. 7600 x 7300 x 5650 mm
Total weight: approx. 53,500 kg

Electrical ratings
Voltage (three-phase): 400 V
Frequency: 50 Hz

Compressed air connection (provided by customer)
Required air pressure: 6 bar
Average air consumption: approx. 15 m³/h (depends on machine equipment)

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

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

Linear axes precision – 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
Resolution of measurement systems (interpolated):
A-, C-axis: 0.0001°

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

Milling head VH30
2-axis milling head: VH30,
Spindle: Siemens Weiss
Spindle power (S1 – 100% duty cycle): 60 kW
Spindle speed: 22,000 rpm, 95 Nm, 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
Clamped A- & C-axis: 3000 Nm (lifetime grease lubrication with automatic relubrication system)
Pivot axis – spindle nose: 326 mm
Tool holder: HSK 63 A
Tool clamping: spring-loaded
Tool unclamping: hydraulic
Permissible tool weight: 4.5 kg (manufacturer specification)

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