Description
SType / Hydraulic swivel
DF-11S | DF-21S | DF-31S | DF-41S | DF-61S | DF-121S | DF-201S | |
---|---|---|---|---|---|---|---|
Class of excavator[ton] | 1~1.5 | 2~2.5 | 3~4 | 4~5 | 6~8 | 12~14 | 20~22 |
Working pressure[MPa] | 17.6 | 20.6 | 24.5 | 24.5 | 24.5 | 31.4 | 31.4 |
Maximum working pressure[MPa] | 20.6 | 20.6 | 24.5 | 24.5 | 27.4 | 34.3 | 34.3 |
Body length A[mm] | 810 | 840 | 1000 | 1190 | 1630 | 1970 | 2280 |
Max opening B[mm] | 265 | 285 | 360 | 500 | 620 | 950 | 1100 |
Cutter length C[mm] | 125 | 140 | 220 | 240 | 290 | 365 | 430 |
Tip crushing force D[kN] | 157 | 186 | 235 | 343 | 451 | 784 | 1090 |
Central cutting force E[kN] | 225 | 274 | 343 | 490 | 657 | 1140 | 1590 |
Mass[kg] | 120 | 140 | 290 | 380 | 730 | 1400 | 2230 |
AType / Automatic swivel
DF-11A | DF-21A | DF-31A | DF-41A | DF-61A | DF-121A | DF-201A | |
---|---|---|---|---|---|---|---|
Class of excavator[ton] | 1~1.5 | 2~2.5 | 3~4 | 4~5 | 6~8 | 12~14 | 20~22 |
Working pressure[MPa] | 17.6 | 20.6 | 24.5 | 24.5 | 24.5 | 31.4 | 31.4 |
Maximum working pressure[MPa] | 20.6 | 20.6 | 24.5 | 24.5 | 27.4 | 34.3 | 34.3 |
Body length A[mm] | 810 | 840 | 1000 | 1190 | 1630 | 1970 | 2280 |
Max opening B[mm] | 265 | 285 | 360 | 500 | 620 | 950 | 1100 |
Cutter length C[mm] | 125 | 140 | 220 | 240 | 290 | 365 | 430 |
Tip crushing force D[kN] | 157 | 186 | 235 | 343 | 451 | 784 | 1090 |
Central cutting force E[kN] | 225 | 274 | 343 | 490 | 657 | 1140 | 1590 |
Mass[kg] | 120 | 140 | 290 | 380 | 760 | 1410 | 2220 |