We can provide customers with various types of crown blocks for drilling and workover operation.
The safety coefficient conforms to API & A specification.
DesignFeatures:
The retaining bar can prevent wirelines from jumping in or jumping offout of sheave grooves. Sheave groove sizes conform to API 8A specification andare medium-frequency induction hardened, prolonging the sheave service life.
Sheavebearings are lubricated individually with the grease cup at the shaft end.
Sheavesand bearings of the crown block may be interchanged with those of the travelingblock.
The Model available at TC-30, TC-50, TC-90, TC-135, TC-170, TC-225,TC-450, TC-585
Part name:
| Кронблок в сборе | | |
| 1 | Болт M24X90 | 15 | Нижнее гнездо для укрепления ролика ходов ого каната |
| 2 | Шлицевая гайка М24 | 16 | Контргайка М180х3 |
| 3 | Шплинт φ5X40 | 17 | Шестигранний винт М12х20 |
| 4 | Вал кронблока | 18 | Масленка М10х1 |
| 5 | Гнездо ролика кронблока | 19 | Верхнее гнездо для укрепления ролика мертв ого каната |
| 6 | Гнездо ролика кронблока | 20 | Опорный кожух L=110 |
| 7 | Ролик кронблока | 21 | Нижнее гнездо для укрепления ролика мертв ого каната |
| 8 | Шпильник | 22 | Шпильник |
| 9 | Гайка М20 | 23 | Промежуточное тело |
| 10 | Плоская прокладка 20 | 24 | Уплотнительное кольцо |
| 11 | Опорный кожух L=440 | 25 | Роликовый подшипник |
| 12 | Ролик ходового каната | 26 | Тартальный ролик в сборе |
| 13 | Верхнее гнездо для укрепления ролика ходов ого каната | 27 | Шплинт 4X36 |
| 14 | Вал кронблока | 28 | Прокладка 24 |
Part no.
| 4315100020 | 4314505040 |
| 4317100020 | P2400289AA |
| P1200100AA | Z04120500003AA |
| 4305512020 | Z04120600003AA |
| 4101800008 | P0300278AA |
| Z04120400002AA | P2200474AA |
| P2100538AA | P2400082AA |
| Z04120300004AA | Z04120800002AA |
| Z04120000069AA | P1100602AA |
| 4303324090 | Z04120100002AA |
| 4315100024 | P2100536AA |
| 4500100329 | P0300279AA |
| Z04120200001AA | Z04120700002AA |
| 4314504036 | P2200475AA |
| 4317100024 | |
| TC163.01.00 | TC163.23.00 |
| TC163.02.00 | TC163.24.00 |
| TC163.03.00 | GB/T97.1 |
| TC163.04.00 | GB/T6178 |
| TC163.05.00 | GB/T91 |
| GB/T5783 | GB/T31.1 |
| TC163.06.00 | HTJT151.01 |
| TC163.07 | HTJT151.02 |
| TC163.08.00 | HTJT151.03 |
| GB/T91 | GB/T1152 |
| GB/T31.1 | HTJT151.04 |
| GB/T6178 | HTJT151.05 |
| GB/T97.1 | GB/T32.1 |
| GB/T32.1 | GB/T343 |
| GB/T97.1 | HTJT151.06 |
| （S6）DX3.25t－5/8 | HTJT151.07 |
| TC052.11.00 | 42316 |
| TC163.09.00 | HTJT151.08 |
| GB/T31.1 | HTJT151.09 |
| YB/T5294 | HTJT151.10 |
| GB/T32.1 | GB/T6178 |
| GB/T97.1 | GB/T91 |
| TC163.10.00 | HTJT151.11 |
| TC163.11.00 | GB/T97.1 |
| TC163.12 | GB/T6178 |
| GB/T67 | GB/T91 |
| （S6）DX6.5t－7/8 | HTJT151.12 |
| API Spec 9A | HTJT151.13 |
| TC163.13.00 | HTJT151.14 |
| TC163.14 | HTJT151.15 |
| TC163.15.00 | GB/T91 |
| GB/T5976 | HTJT151.16 |
| TC163.16 | HTJT151.17 |
| HTJT005.01.00 | GB 827 |
| TC052.22 | GB/T97.1 |
| 37961K | JB1887-77 |
| TC163.17 | JB1887-77 |
| TC163.18 | TC052.11.01 |
| TC163.19.00 | TC052.11.02 |
| TC163.20.00 | GB/T1152-1989 |
| TC163.21.00 | GB/T6178-1986 |
| TC163.22.00 | GB/T91-1986 |
| （S6）DX4.75t－3/4 | GB/T31.1-1988 |
| API Spec 9A | JB1887-77 |
| HTJT151.00 | TC052.11.03 |
| GB/T91 | TC163.03.01.00 |
| GB/T97.1 | TC163.03.02.00 |
| GB/T6178 | TC163.03.03.00 |
| HTJT253.00 | （S6）DX3.25t－5/8 |
| GB/T97.1 | TC163.03.04.00 |
| GB/T31.1 | TC163.03.05 |
| GB/T6178 | JB/T7940.1 |
| GB/T91 | API Spec 9A |
| HTJT254.00 | TC163.03.06.00 |
| GB/T97.1 | GB/T97.1 |
| GB/T6178 | GB/T31.1 |
| GB/T31.1 | GB/T6178 |
| GB/T91 | GB/T91 |
| TC163.03.10.00 | TC163.03.07.00 |
| JWYLG3-28 | HHXD050.175D |
| JWYLG3-32 | HHBZ6.120 |
| TC163.03.10.01 | HHXD030.105D |
| TC163.03.10.02 | HHBZ4.065 |
| TC163.03.10.03 | YB/T5294 |
| GB/T97.1 | GB/T32.1 |
| GB/T6172 | GB/T97.1 |
| TC163.03.10.04 | TC163.03.08 |
| TC163.03.10.05 | HHZL01.03.06 |
| GB/T32.1 | TC163.03.09 |
| GB/T97.1 | GB/T97.1 |
| YB/T5294 | GB/T91 |
| JB/T7940.1 | TC163.05.01 |
| TC163.03.10.06 | HHDL01.02 |
| TC163.03.10.07 | HHDL01.03 |
| TC163.03.10.08 | GB/T 91 |
| TC163.03.10.09 | GB/T 95 |
| GB/T6178 | TC102.14.01 |
| HTJT002.08 | GB/T6178 |
| TC163.11.03.00 | GB/T91 |
| TC163.11.04.00 | API Spec 9A |
| TC163.11.05 | （S6）DX3.25t－5/8 |
| GB/T32.1 | TC163.11.01.00 |
| GB/T5783 | 37961K |
| TC163.11.06.00 | TC163.11.02 |
