Select the corresponding type of hook device according to the actual load of the bucket. There are two types of wire rope connection (Type I and Type II). Type I uses a non-eccentric rope ring connection; Type II uses a Babbitt alloy casting between the conical sleeve and the wire rope. The Babbitt alloy casts the conical sleeve, wedge and wire rope together, which does not damage the wire rope and ensures a firm connection.
| Model | Design load(t) | Dimensions(L×B)(mm) | Hook opening diameter | Thrust bearing model | Hook device weight(kg) | Connected wire rope diameter | Static load test safety factor | Suitable bucket specifications(m³） | |
| Hook type | Bottom groove type | ||||||||
| G5Ⅰ | 5 | 1290×460 | 90 | 51311 | 76.5 | 26-28 | 13 | 2.0 | 1.5 |
| G7Ⅰ | 7 | 1495×515 | 100 | 51313 | 106 | 31-35 | 13 | 3.0 | 2.0 |
| G7 | 7 | 1538×515 | 100 | 51313 | 130 | 31-35 | 13 | 3.0 | 2.0 |
| G9Ⅰ | 9 | 1660×590 | 120 | 51413 | 166 | 37-40 | 13 | 4.0 | 3.0 |
| G9 | 9 | 1750×590 | 120 | 51413 | 193 | 37-40 | 13 | 4.0 | 3.0 |
| G11Ⅰ | 11 | 1725×618 | 120 | 51315 | 198 | 40-43 | 13 | 5.0 | 4.0 |
| G11 | 11 | 1850×618 | 120 | 51315 | 231 | 40-43 | 13 | 5.0 | 4.0 |
| G13 | 13 | 1952×680 | 130 | 51316 | 312 | 44-16 | 13 | 6.0 | 5.0 |
| G15 | 15 | 2070×680 | 130 | 51317 | 334 | 48-52 | 13 | 7.0 | 5.0 |
| G18 | 18 | 2070×680 | 130 | 51317 | 350 | 48-50 | 13 | 8.0 | 5.0 |
