BZT PFUThe universal solution for countless applications
The PFU series offers maximum stability and is universally applicable.
Technical data sheet — PFU
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Design & Details
What defines the PFU
Work area
- Clamping area X × Y
- 1000 x 1000 mm to 2000 x 4000 mm
- Travel X | Y | Z
- X 1020–2020 mm | Y 970–4010 mm | Z 135 mm (180 mm for 3020/4020)
- Gantry riser Z axis (optional)
- 250 mm (300 mm for 3020/4020)
Drive & mechanics
- Repeatability
- approx. 0.02–0.03 mm
- Traverse speed STEP | Servo
- 8000 mm/min | 12,000 mm/min (up to 18,000 mm/min servo for PFU 2010)
- Ball screws X | Y | Z
- X 16 x 10 | Y 16 x 16 | Z 16 x 5 mm (large models: Y 25 x 10 | X+Z 16 x 5 mm)
- Linear guides (Bosch Rexroth)
- X + Z 15 mm | Y 25 mm (large models: 25 mm)
- Driven nut
- Y axis
- Drive STEP | Servo
- 3–4 x 6 A | 3–4 x 400 W (750 W for 3015/3020/4020)
- HF spindle
- suitable up to 2.2 kW
General
- Weight
- approx. 400–1100 kg (depending on variant)
- Category
- Craft & Trade
- Special feature
- Universal machine for all applications, large travels
- Power supply
- 230 V / 50 Hz (additionally 380 V / 50 Hz for larger variants)
Design
Ball screws in all axes for excellent milling results
Linear guides and guide carriages from Bosch Rexroth
Driven nut in the Y axis
2 ball screws, 16 mm in the Y axis (in the Gantry version, one each on the right and left of the gantry)
Concealed guides protect sensitive components from contamination
Side panels in sturdy C-design
Frame construction, ergonomic design: feet positioned on the inside
Travels up to 2500 x 1500 mm
Control & drive
Available with stepper, closed-loop or servo motor
Control selectable: step, closed-loop or servo drive (optional)
Mechanical precision reference switch, switching accuracy maximum 0.02 mm
Drive depending on variant 3–4 x 6 A (step) or 3–4 x 400 W or 750 W (servo)
Power supply 230 V / 50 Hz, additionally 380 V / 50 Hz for larger variants
Choose the right size
Model not listed?
Not every PFU 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 PFU
Good to know about the PFU series
Which materials can the BZT PFU machine?
What accuracy does the PFU series achieve?
How fast does the PFU series work?
Where is the PFU series manufactured?
How can I request a quote for the PFU?
Consultation on the PFU series
We help you choose the right size and configuration — spindle, control, table type and options. You will receive an individual quote.
What is the BZT PFU series?
Sturdy steel construction, Bosch Rexroth guides and ball screws in all axes – for precise CNC machining of panels, profiles and 3D objects. The PFU series was designed and precisely manufactured for the highest possible standard of stability and accuracy. The steel construction of the gantry milling machine and the roller bearing guides from Bosch Rexroth form an extremely stable basis for numerous fields of application in light aluminium, plastic and wood machining. Whether milling panel material and profiles, machining plastics and woods or engraving text and images on aluminium or acrylic glass: the transmission of motor vibrations to the ball screws is effectively prevented, and ball screws in all axes ensure excellent milling results. Optional accessories such as a swivel head, extraction units, vacuum table, tool changer or panel stop make the PFU the universal solution for high-quality CNC milling.