FRK Series
Demolition rotating pulverizers
8 models for excavators with operating weight from 6 to 55 ton
Double motors
for an excellent rotation and high power
"Relief" valve
integrated to avoid pressure peaks on the rotating motor
Slewing ring
double balls (from model frk17 up)
Design
designed and built to achieve high crushing force
Horizontal Tabs
Designed to last!
8 models for excavators with operating weight from 6 to 55 ton
The rotary pulverizers of the new frk series have been developed for primary and secondary demolition.
- double motors for an excellent rotation and high power
- integrated “relief” valve to avoid pressure peaks on the rotating motor
- double balls slewing ring (from model frk17 up)
- designed and built to achieve high crushing force
All the parts that mostly undergo wearing are easily replaceable
- excellent speed/power to weight ratio
- cylinder fully protected from possible debris during demolition
- plates designed to achieve an excellent crushing force
Speed valve (optional from model frk17 up)
Pressure up to 350 bar
| MODELLI | FRK07 | FRK10 | FRK13 | FRK17 | FRK21 | FRK26 | FRK32 | FRK42 |
|---|---|---|---|---|---|---|---|---|
| Peso escavatore (t) | 6-13 | 9-17 | 12-20 | 14-23 | 16-27 | 20-32 | 26-40 | 32-55 |
| Peso (Kg) | 780 | 1000 | 1400 | 1650 | 2000 | 2400 | 3300 | 4200 |
| Excavator oil flow capacity (l/min) | 60-100 | 70-110 | 110-160 | 140-200 | 180-230 | 200-300 | 300-350 | 350-400 |
| Excavator working pressure (bar) | 320 | 320 | 350 | 350 | 350 | 350 | 350 | 350 |
| 360° Rotation (°) | 360° | 360° | 360° | 360° | 360° | 360° | 360° | 360° |
| Rotation oil flow capacity (l/min) | 20-40 | 20-40 | 30-60 | 40-60 | 40-60 | 40-60 | 40-60 | 40-60 |
| Rotation Pressure (bar) | 100 | 100 | 140 | 140 | 140 | 140 | 140 | 140 |
| A (mm) | 1580 | 1620 | 1900 | 2000 | 2100 | 2300 | 2500 | 2700 |
| B (mm) | 575 | 605 | 685 | 710 | 780 | 900 | 1000 | 1120 |
| Steel blade length (mm) | 160 | 160 | 200 | 200 | 200 | 200 | 200 | 200 |
| F1 (t) | 130 | 150 | 190 | 195 | 220 | 250 | 370 | 505 |
| F2 (t) | 65 | 70 | 120 | 120 | 120 | 140 | 225 | 285 |
| F3 (t) | 40 | 45 | 60 | 65 | 70 | 85 | 125 | 146 |
| Ø Max (mm) | 30 | 30 | 40 | 40 | 50 | 55 | 60 | 65 |
