DA SERIES DEMOLITION PROCESSORS
| MODELS | DA 370 | DA 450 | DA 550 | |
| Excavator
weight - (with short boom) |
17-27.5 US Tons | 25-40 US Tons | 35-66 US Tons | |
Average
attachment weight
w/hydraulic rotation, jaws
& bracket |
4250
lbs (MC) 1930 kg (MC) |
7035
lbs (RB) 3190 kg (RB) |
10800
lbs (RB) 4900 kg (RB) |
|
| Crushing Force - throat | 210 US tons | 300 US tons | 695 US tons | |
| Crushing Force - mid point of jaw | 110 US tons | 143 US tons | 243 US tons | |
| Crushing Force - tip of jaw | 82.5 US tons | 93.5 US tons | 187 US tons | |
| Min-max
flow (opening and closing) |
32-47.5
gpm (120-180 lpm) |
42-58
gpm (160-220 lpm) |
66-116
gpm (250-440 lpm) |
|
| Min-max
flow (hydraulic rotation) |
5-10.6 gpm (20-40 lpm) |
5-10.6 gpm (20-40 lpm) |
5-10.6 gpm (20-40 lpm) |
|
|
Jaw
opening at tip: |
Concrete/steel Demolition Jaw RB |
n/a | 29.2 in (742 mm) | 35 in (890 mm) |
|
Cracker
MC
|
25.5 in (650 mm) | 34 in (860 mm) | 50 in (1273 mm) | |
|
Steel Shear MS |
16 in (407 mm) | 19.6 in (497 mm) | 27.7 in (703 mm) | |
| Maximum overall height | 84 in (2130 mm) | 96 in (2438 mm) | 106 in (2700 mm) | |
| Cut width with RB jaws | n/a | 17 in (425 mm) | 20 in (517 mm) | |
| Operating pressure | 4650 psi (320 bar) | 4650 psi (320 bar) | 4650 psi (320 bar) | |
| Hydraulic
rotation oil pressure |
1740 psi (120 bar) | 1740 psi (120 bar) | 1740 psi (120 bar) | |
| Jaw opening time | 5-6 seconds | 5-6 seconds | 5-6 seconds | |