FR Series
Rotating pulverizers
12 models for excavators with operating weight from 1.5 to 90 tons
rotation 360°
Gear motor
for extra power and precision (from model fr21 up)
Integrated "relief" valve
to avoid pressure peaks on the rotating motor
Speed/power
excellent speed/power to weight ratio
Slewing ring
double balls slewing ring (from model fr15 up)
Cylinder
fully protected from possible debris during demolition
Horizontal Tabs
No limits to demolition
12 models for excavators with operating weight from 1.5 to 90 tons
- rotation 360°
- integrated “relief” valve to avoid pressure peaks on the rotating motor
- double balls slewing ring (from model fr15 up)
- gear motor for extra power and precision (from model fr21 up)
- excellent speed/power to weight ratio
- cylinder fully protected from possible debris during demolition
- designed and built to achieve more power
All the parts that mostly undergo wearing are easily replaceable.
The rotary pulverizers of the new fr series have been developed for primary and secondary demolition. the jaws are designed for each application area.
Speed valve (optional from model fr15 up)
Speed valve pressure up to 300 bar
| MODELS | FR02 | FR04 | FR07 | FR09 | FR12 | FR15 | FR21 | FR26 | FR32 | FR42 | FR54 | FR80 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Peso escavatore (t) | 1.5-4 | 5-10 | 8-13 | 11-15 | 14-18 | 16-22 | 18-27 | 24-32 | 29-40 | 36-55 | 45-65 | 55-90 |
| Peso (Kg) | 220 | 550 | 790 | 950 | 1450 | 1700 | 2050 | 2500 | 3600 | 4200 | 5900 | 7800 |
| Excavator oil flow capacity (l/min) | 20-50 | 50-70 | 60-100 | 70-110 | 110-160 | 140-200 | 180-230 | 200-300 | 300-350 | 350-400 | 400-500 | 450-550 |
| Excavator working pressure (bar) | 250 | 250 | 260 | 260 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 300 |
| 360° Rotation (°) | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° |
| Rotation oil flow capacity (l/min) | 5-8 | 5-8 | 5-8 | 5-8 | 20-25 | 20-30 | 20-30 | 20-30 | 40-50 | 40-50 | 40-50 | 60-80 |
| Rotation Pressure (bar) | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 | 70 |
| A (mm) | 1050 | 1400 | 1570 | 1600 | 1850 | 1950 | 2200 | 2300 | 2510 | 2700 | 2900 | 3950 |
| B (mm) | 355 | 440 | 600 | 650 | 680 | 710 | 800 | 920 | 1000 | 1150 | 1280 | 1400 |
| Steel blade length (mm) | 160 | 160 | 160 | 160 | 200 | 200 | 200 | 200 | 200 | 200 | 300 | 300 |
| F1 (t) | 80 | 100 | 115 | 140 | 180 | 195 | 234 | 250 | 370 | 505 | 545 | 620 |
| F2 (t) | 40 | 50 | 55 | 65 | 110 | 120 | 135 | 140 | 225 | 285 | 330 | 435 |
| F3 (t) | 25 | 30 | 35 | 40 | 57 | 65 | 80 | 85 | 125 | 146 | 175 | 210 |
| Ø Max (mm) | 20 | 20 | 25 | 25 | 35 | 40 | 45 | 50 | 50 | 60 | 65 | 70 |
