Tlhaloso e Khutšoanyane:
Li-Swivels tsa rotary drilling rig li sebelisoa haholo ho phahamisa thipa ea kelly le lisebelisoa tsa ho cheka. Likarolo tse ka holimo le tse ka tlaase le li-intermediate tsa lifti kaofela li entsoe ka tšepe ea boleng bo phahameng ba alloy; Lithako tsohle tse ka hare li amohela maemo a SKF, a ikhethileng ka ho khetheha, a nang le ts'ebetso e ntle haholo; Likarolo tsohle tsa ho tiisa ke likarolo tse tsoang kantle ho naha, tse hananang le ho bola le ho tsofala.
Li-Swivels tsa rotary drilling rig li sebelisoa haholo ho phahamisa thipa ea kelly le lisebelisoa tsa ho cheka. Likarolo tse ka holimo le tse ka tlaase le li-intermediate tsa lifti kaofela li entsoe ka tšepe ea boleng bo phahameng ba alloy; Lithako tsohle tse ka hare li amohela maemo a SKF, a ikhethileng ka ho khetheha, a nang le ts'ebetso e ntle haholo; Likarolo tsohle tsa ho tiisa ke likarolo tse tsoang kantle ho naha, tse hananang le ho bola le ho tsofala.
Tekheniki Parameters
| Standard Dimension | ||||||||
| Mohlala | D1 | D2 | D3 | A | B | L1 | Palo ea libering | ho hula matla (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 |
Melemo
1. Ho pota-pota ha mochine oa ho phunya rotary ke mohaho oa ho hokahanya ha tšepe, 'me manonyeletso a ka holimo le a ka tlaase, li-intermediate, joalo-joalo li entsoe ka tšepe ea tšepe e entsoeng ka tšepe. Kamora ho sebetsa ka thata, ts'ebetso e tiileng ea kalafo ea mocheso e tla etsoa pele e sebetsa.
2. Ho jara SKF le FAG li amoheloa bakeng sa ho kenya letsoho ka hare.
3. Ntho ea ho tiisa ke NOK, grease e ka har'a sekoti se ka hare ha se bonolo ho tsuba, 'me seretse le li-sundries tse ka ntle ho ka ntle ha li bonolo ho kena ka har'a sekoti sa ho beleha, e le ho netefatsa ts'ebetso e tloaelehileng ea ho beleha.
