Ma Swivels of rotary kubowola rig amagwiritsidwa ntchito makamaka kukweza kelly bar ndi zida zobowola. Malumikizidwe apamwamba ndi apansi ndi apakatikati a elevator onse amapangidwa ndi chitsulo chapamwamba cha alloy; Zonyamula zonse zamkati zimatengera muyezo wa SKF, wosinthidwa mwamakonda, ndikuchita bwino kwambiri; Zinthu zonse zosindikizira ndi zigawo zomwe zimatumizidwa kunja, zomwe zimagonjetsedwa ndi dzimbiri komanso kukalamba.
Magawo aukadaulo
Standard Dimension | ||||||||
Chitsanzo | D1 | D2 | D3 | A | B | L1 | Chiwerengero cha mayendedwe | kukoka mphamvu (KN) |
JT20 | ¢120 | ¢40 | ¢40 | 43 | 43 | 460 | 3 | 15-25 |
JT25 | ¢150 | ¢ 50 | ¢ 50 | 57 | 57 | 610 | 4 | 20-30 |
JT30 | ¢ 170 | ¢ 55 | ¢ 55 | 57 | 57 | 640 | 4 | 25-35 |
JT40 | ¢200 | ¢ 60¢ 80 | ¢ 60¢ 80 | 67 | 67 | 780 | 5 | 35-45 |
JT50 | ¢220 | ¢ 80 | ¢ 80 | 73 | 83 | 930 | 6 | 45-55 |

Ubwino wake
1. Kuzungulira kwazitsulo zozungulira pobowola ndizitsulo zogwirizanitsa zitsulo, ndipo zolumikizira zam'mwamba ndi zam'munsi, zapakati, ndi zina zotero zimapangidwa ndi zitsulo zopangidwa ndi alloy. Pambuyo akhakula Machining, okhwima kutentha mankhwala ndondomeko idzachitika pamaso processing.
2. Kunyamula SKF ndi FAG amatengedwa kuti abereke mkati.
3. Chinthu chosindikizira ndi NOK, mafuta omwe ali muzitsulo zamkati zamkati siwosavuta kutulutsa, ndipo matope ndi ma sundries omwe ali m'kati mwa kunja sikophweka kulowa muzitsulo zonyamula katundu, kuti atsimikizire kuti ntchito yobereka ikugwira ntchito.

