Gallery loading. 
| Diameter | 520 - 1,840 mm |
|---|---|
| Casing inside diameter | 540 - 1,910 mm |
| Pilot | Round shank chisel |
| Range of application | For lifting and removing boulders. |
| Casing | cased |
| Equipment | Kelly box 200 mm |
| Boulder extractor Ø 520 cased | Boulder extractor Ø 650 cased | Boulder extractor Ø 700 cased | Boulder extractor Ø 780 cased | Boulder extractor Ø 900 cased | Boulder extractor Ø 970 cased | Boulder extractor Ø 1060 cased | Boulder extractor Ø 1180 cased | Boulder extractor Ø 1370 cased | Boulder extractor Ø 1650 cased | Boulder extractor Ø 1840 cased | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter [mm] | 520 | 650 | 700 | 780 | 900 | 970 | 1,060 | 1,180 | 1,370 | 1,650 | 1,840 |
| Casing outside diameter [mm] | 620 | 750 | 800 | 880 | 1,000 | 1,080 | 1,180 | 1,300 | 1,500 | 1,800 | 2,000 |
| Casing inside diameter [mm] | 540 | 670 | 720 | 800 | 920 | 1,000 | 1,100 | 1,222 | 1,420 | 1,720 | 1,910 |
| Weight [kg] | 465 | 596 | 621 | 664 | 731 | 779 | 841 | 919 | 1,053 | 1,278 | 1,439 |
| Max. torque [kNm] | 350 | 350 | 350 | 480 | 480 | 480 | 480 | 480 | 480 | 480 | 480 |
| Article no. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. | Article number and quotation available on request from your service partner. |
