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
*All illustrations and numerical data in this catalog are purely indicative and subject to change at our discretion and without notice. We therefore reserve the right to modify them with a view to improving and constantly developing our produc.