Lanzhou Hook DG225
| Model | DG225 |
| Max.hook load kN | 2250 |
| Major-hook opening mm(in) | 190(7 1/2) |
| Diameter of Major-hook mm(in) | 160(6 1/4) |
| Spring travel mm(in) | 180(7) |
| mm Overall dimension(LxWxH) | 2545x780x750 |
| Weight kg | 2180 |
Lanzhou Hook parts list for model DG225
| Hook | 103.08.00 |
| Bail | 103.08.01 |
| Shank | 103.08.10.01 |
| Pin. bail | 103.08.02 |
| Screw with head-holes | GB32.1-88 (M16x45) |
| Wire | Ø1.5 |
| Seal.oil | D7-1-67 (160x190x15) |
| Retainer. seal | 103.05.05 |
| Positioner | 103.05.06 |
| Spring. positioner | 103.05.07 |
| Bushing. barrel (upper) | 103.05.06 |
| Support. bai1 | 103.08.10 |
| Nut. thin | 103.04.09 |
| Screw.hex soc. hd | GB70-85 (M12x25) |
| Washer. spring | GB93-87 (12) |
| Barrel (upper) | 103.05.11 |
| Barrel (lower) | 103.08.04 |
| Pin | 103.05.13 |
| Spring. shank | 103.05.10 |
| Spring. shank | 103.05.09 |
| 0-Ring | 103.05.14 |
| |
| Bushing. barrel (lower) | 103.05.15 |
| Support. spring | |
| Key. lock | 103.04.18 |
| Lock assembly | 103.04.01.00 |
| Latch. tongue | 103.05.18 |
| Plunger.tongue latch | 103.04.20 |
| Spring tongue latch | 103.04.21 |
| |
| Arm. lower locking | 103.05.19 |
| Pin. tongue | 103.05.20 |
| Body | 103.08.05 |
| Pin. cotter | GB91-86 (10X160) |
| Nut.thin hex sloted | 103.05.22 |
| Key.lock | 103.04.25 |
| Plug | 103.04.34 |
| Plate. I.D | 103.08.09 |
| Screw | GB67-85 (M4X8) |
| Plate. fixed | 103.05.28 |
| Screw. hex soc hd | GB70-85 (M16x40) |
| Washer. spring | GB93-87 (16) |
| Nut.shank bearing | 103.05.05.02 |
| Pin. link (lower) | |
| Pin. link (upper) | 103.05.27 |
| Link | 103.05.26 |
| Pin. link (upper) | 103.05.24 |
| Ring. lock | 103.05.17 |
| Ring. stop | 103.05.16 |
| Bearing | 3-939 |
| Grease fitting | GB1152-89 (M10X1) |
| Plate. lock | 103.08.07 |
| Screw | 103.07.08 (M24x50) |
| |
| Rod operating | 103K.04.10.00 |
| Lock assembly | 103.04.01.00 |
| 0-Ring | D4-4-66 (28X3.5) |
| Housing | 103.04.01.05 |
| 0-Ring | D4-4-66 (100X5.7) |
| Spring. latch | 103.04.01.06 |
| Spring. pawl | 103.04.01.07 |
| 0-Ring | D4-4-66 (90X5.7) |
| Shaft. pawl | 103.04.03.00 |
| Lever | 103.04.02.01 |
| Shaft | 103.04.03.01 |
| Lock block | 103.04.03.02 |
| Pin | 103.04.03.03 |
| Shaft. Latch | 103.04.02.00 |
| Lever | 103.04.02.01 |
| Shaft | 103.04.02.02 |
| Latch | 103.04.02.03 |
| Pin | 103.04.02.04 (8x35) |