Chingwe Chobowolera cha DC Drive/ Chingwe Chojambulira Cha Jackup 1500-7000m
Zokokera, tebulo lozungulira ndi pampu yamatope zimayendetsedwa ndi ma DC motors, ndipo rig ingagwiritsidwe ntchito m'chitsime chakuya komanso chitsime chakuya kwambiri chomwe chimagwiritsidwa ntchito m'mphepete mwa nyanja kapena m'mphepete mwa nyanja.
• Ikhoza kukhala ndi chipangizo cha top drive.
• Ikhoza kukhala ndi njanji yosunthira kapena chipangizo chokwererapo kuti ikwaniritse zofunikira zoyendera pakati pa malo osungira madzi pamene akuboola magulu.
Mtundu ndi Magawo Aakulu a DC Drive Drilling Rig:
| Mtundu | ZJ40/2250DZ | ZJ50/3150DZ | ZJ70/4500DZ | ZJ90/6750DZ | |||
| Kuzama kwa kubowola mwadzina(a)Chitoliro chobowola cha 114mm) | 2500—4000 | 3500—5000 | 4500—7000 | 6000—9000 | |||
| Kulemera kwakukulu kwa mbedza, KN | 2250 | 3150 | 4500 | 6750 | |||
| Nambala yokwanira ya mzere wa dongosolo loyendera | 10 | 12 | 12 | 14 | |||
| mm(mkati) Waya wobowola Dia. | 32(1 1/4) | 35 (1 3/8) | 38(1 1/2) | 45(1 3/4) | |||
| Sheave OD ya dongosolo loyendayenda | 1120(44) | 1270(50) | 1524(60) | 1524(60) | |||
| Chitsinde chozungulira chodutsa m'bowo la Dia. | 75(3) | 75(3) | 75(3) | 102(4) | |||
| Mphamvu yoyezedwa ya drawwork KW(hp) | 735 (1000) | 1100 (1500) | 1470 (2000) | 2210 (3000) | |||
| Kusinthana kwa zojambula | 4 | 4 | 4 | 4 | |||
| Kutsegula kwa tebulo lozungulira | 698.5(27 1/2) | 698.5 (27)1/2) | 952.5 (37 1/2) | 952.5 (37 1/2) | 952.5 (37 1/2) | 1257.3 (49 1/2) | |
| Masinthidwe a tebulo lozungulira | 2 | 2 | 2 | 2 | |||
| Mphamvu imodzi ya pampu yamatope | 960(1300) | 960 (1300) | 1180 (1600) | 1180 (1600) | 1620 (2200) | ||
| Kutalika kwa ntchito ya mlongoti | 43(142) | 45(147) | 45(147) | 48 (157) | |||
| Kutalika kwa pansi pa kubowola | 7.5(25) | 7.5(25) | 9(30) | 9(30) | 10.5 (35) | 10.5 (35) | 12(40) |
| Kutalika koyera kwa pansi pobowola | 6.26(20.5) | 6.26 (20.5) | 7.62 (25) | 7.42(24.5) | 8.92(29.5) | 8.7 (28.5) | 10(33) |
| Zindikirani | DZ——chobowolera cha DC drive | ||||||





