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    Steel reinforced machinery for building construction

Product  FERRARI Trading



The third generation of Pilemaster III and the new Polymaster.
All pile cage machines on the market today weld automatically only round pile cages, but the new-patented system allows the welding of square, rectangular and triangular cages. To achieve these features, you upgrade your Pilemaster II to a Polymaster, for polygonal shapes.

In order to guarantee no "over bends" at each angle, the weld has to be very precise. This is secured through a flexible welding head and through an integrated bar support, which follows the curve of the polygonal cage easily.

The standard disc rings system allows you to produce cages without a fixed measurement.

These solutions allow the production of cages having a continuous range of diameters.

An important feature is the control unit which checks the quality of the actual welding and in case of failure at two consecutive points, according to the parameters set, the machine will immediately stop and an alarm is set. The same will occur if the pressure of the protection gas falls below an established threshold.

1. Siemens touch panel with colour screen and intuitive user surface built in the machine frame.

2. Heavy-duty welding robot with exchangeable welding heads for producing round or square pile cages.

3. Adjustable straightening unit by a spindle either with hand wheel or optional electrical motor.

4. Easy exchangeable rings, without removing the star. Other disc designs available!

5. Robust hydraulic roller support which comes up automatically during production.

6. Heavy duty beam construction of the base, makes installation at sites on uneven ground possible.

7. Frequency controlled motor for the movement of the disc with variable speed, and fast return to start.

8. Both discs are powered by a gear motor, and with a direct pinion to the toothed ring at the outside of the disc.

Pilemaster video

Technical specifications



DF 150 1200 12

DF 200 1500 12

DF 400 2000 12

DF 1000 3000 16

Standard length for cages up to
(other lengths upon request)

12, 14, 16,-18, 20 and 24 m

16 and 24 m

Cage diameter:






1200 mm
150 mm

1500 mm
200 mm

2000 mm
400 mm

3000 mm
1000 mm






Wire diameter

6-16 mm
50-500 mm

6-16 mm
50-500 mm

6-16 mm
50-500 mm

8-20 mm
50-500 mm

Longitudinal bar diameters:

10-32 mm  

10-32 mm
40 mm on request

10-32 mm
40 mm on request

25-50 mm  

Templates for
cage diameters 





Max. cage weight

5 t

8 t

10 t

15 t

Rotational speed, incl. welding:
No welding:

Time per spot weld:

1-7 r.p.m
1-10 r.p.m.
0,50-2 sec

1-6,5 r.p.m.
1-8,2 r.p.m
0,5-2 sec

1-5,0 r.p.m
1-6,5 r.p.m
0,5-2 sec

0,4-3,5 r.p.m
0,4-3,2 r.p.m
0,5-2 sec   






Length x width x height of the system for 12 m cages

27,7x5,3x3 m

27,7x5,7x3,3 m

27,7x5,7x3,7 m

37,7x9,9x5,6 m

Total weigth of the overall system 

9 t

14 t

18 t

40 t

Connected load for Pilemaster II

8 kW

11 kW

11 kW

40 kW

Connected load for Pilemaster II with welding robot and welding installation

11 kW

11 kW

11 kW

11 kW + (11)

Average electricity consumption Pilemaster 

3,5 kW

5 kW

8 kW

25 kW

Average electricity consumption for the MIGATRONIC welder

11 kW

11 kW

11 kW

11 kW + (11)

Control with airconditioning (option)

Siemens PLC Frequency converter

Siemens PLC Frequency converter

Siemens PLC Frequency converter

Siemens PLC Frequency converter

We reserve the right to make design alterations.