BZT PFG-SFor the highest demands through maximum size and stability
The PFG-S series for the largest possible panel formats with high-precision ball screws.
Technical data sheet — PFG-S
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Design & Details
What defines the PFG-S
Working area
- Clamping surface X × Y
- 1000 x 2500 mm – 2000 x 4500 mm
- Travel X
- 1000 – 2000 mm
- Travel Y
- 2000 – 4000 mm
- Travel Z
- 400 mm (600 mm optional)
- Clearance height Z (gantry)
- approx. 500 mm
Drive & mechanics
- Repeatability
- approx. 0.01 mm
- Max. working speed
- approx. 30,000 mm/min (depending on clamping, HF spindle and cutter)
- Drive
- 4 x servo
- Ball screws (Bosch Rexroth)
- X + Y 25 x 10 mm | Z 16 x 5 mm
- Linear guides (Bosch Rexroth)
- Y 35 mm | X + Z 25 mm
- HF spindles
- suitable up to 15 kW
General
- Weight
- approx. 4000 – 5500 kg
- Step size
- approx. 0.001 mm
- Reference switch
- yes, on all axes
- Outer dimensions L × W × H
- approx. 2900 x 2000 x 2400 mm – 4900 x 3000 x 2400 mm
- Power supply
- 380/450 V – 50 Hz
- Category
- Industrial
- Special feature
- Large-format panel machining in plastic, light metal or wood
Design
High-precision ball screws on all axes (X + Y 25 x 10 mm, Z 16 x 5 mm) from Bosch Rexroth.
Linear guides and guide carriages from Bosch Rexroth (35 mm on the Y axis, 25 mm on the X and Z axes).
Rigid, low-vibration steel frame construction for the highest manufacturing quality.
Driven nuts on the X and Y axes provide even better milling results in the surfaces.
Gantry design: 2 ball screws on the Y axis Ø 25 mm up to 4.5 m (from 5 m length on the Y axis precision racks).
Travels up to 6000 x 2000 mm for the largest possible panel formats.
Large, rigid Z axis, suitable for HF spindles up to 15 kW.
Dead weight of the gantry approx. 1 tonne (PFG-S 3020).
Control & drive
4 x servo drive for precise, dynamic motion on all axes.
Reference switches on all axes.
Power supply 380/450 V – 50 Hz.
Optional: swivel head for 5-axis machining.
Optional: up to 2x 8-position or 2x 16-position disc-type tool changer on the gantry as well as 10-position or up to 2x 16-position tool changer in the housing.
Choose the right size
Model not listed?
Not every PFG-S configuration is listed online – many machines are built individually to order. Tell us your requirements (travel ranges, spindle, control) and we will put together the right machine for you.
Applications & Materials
Applications and Materials:
During milling, some materials require cooling.
Expand your PFG-S
Good to know about the PFG-S series
Which materials can the BZT PFG-S process?
What accuracy does the PFG-S series achieve?
Where is the PFG-S series manufactured?
How can I request a quote for the PFG-S?
Consultation on the PFG-S series
We help you choose the right size and configuration — spindle, control, table type and options. You will receive an individual quote.
Demonstration at our Leopoldshöhe showroom
By arrangement, you can see our gantry milling machines at work, with your own workpiece if you like. Just get in touch.
After your purchase
What is the BZT PFG-S series?
For large-format panel machining, tall Z axis and industrial precision – designed for powerful HF spindles and maximum smooth running. The PFG-S CNC milling machine is a further development for CNC milling operations with the largest possible panel formats in plastic, light metal or wood. High-precision ball screws and additional driven nuts provide even better milling results in the surfaces. The robust steel gantry enables powerful and precise machining. The dead weight of a gantry in this series is approx. one tonne at a machine width of two metres. The large, rigid Z axis is suitable for HF spindles up to 15 kW; the gantry is available in three heights (400 mm, 600 mm, 800 mm).