Type 90 Dual-Swing Saddle-Type Fifth Wheel
Product Features:
This product has a transverse swing angle over 5°, a longitudinal swing angle over 15°, and adopts a wedge block connection structure.
It features flexible operation and automatic locking function.
Technical Parameters:
| No. | Part Name | Drawing No. | Qty |
| 1 | Saddle Assembly | JDT-QYZ 800100A | 1 |
| 2 | Support Bracket | JDT-QYZ 80001A | 2 |
| 3 | Bracket Pin | JDT-QYZ 80001A | 2 |
| 4 | Rubber Bushing | JDT-QYZ 80001AH.2 | 2 |
| 5 | King Pin Latch | JDT-QYZ 80002A | 1 |
| 6 | Latch Pin | JDT-QYZ 80002A1 | 1 |
| 7 | Latch Spring | JDT-QYZ 80002A2 | 1 |
| 8 | King Pin Block | JDT-QYZ 80003A | 1 |
| 9 | Pin Block Shaft | JDT-QYZ 80003A1 | 1 |
| 10 | φ22 Flat Washer for Pin Block Shaft | GA95-85 | 1 |
| 11 | Split Pin 46*30 for Pin Block | GA5782-86 | 1 |
| 12 | King Pin Guide Mouth | JDT-QYZ 80004A | 1 |
| 13 | Hex Socket Countersunk Bolt M12*20 for Guide Mouth | GB68-85 | 3 |
| 14 | Welded Handle Assembly | JDT-QYZ 80005A | 1 |
| 15 | Handle Connection Plate | JDT-QYZ 80005A1 | 1 |
| 16 | Handle * Connection Plate | JDT-QYZ 80005A2 | 1 |
| 17 | Hex Socket Bolt M8×30 | GB70-85 | 2 |
| 18 | Hex Socket Nut M8×30 | GB70-86 | 2 |
| 19 | Pull Rod | JDT-QYZ 80006A | 1 |
| 20 | Pull Rod Positioning Stop | JDT-QYZ 80006A1 | 1 |
| 21 | Pull Rod Torsion Spring | GB95-85 | 1 |
| 22 | Elastic Cylindrical Pin 6*24 | GB-5782-86 | 1 |
| 23 | Hex Flange Nut M10 | JDT-QYZ 80008A | 1 |
| 24 | Adjustment Rod | JDT-QYZ 80008A1 | 1 |
| 25 | Adjustment Rod Plate Nut | JDT-QYZ 80008A2 | 1 |
| 26 | Elastic Cylindrical Pin φ6×40 | GB-879-86 | 1 |
| 27 | Elastic Cylindrical Pin φ6×20 | GB5782-86 | 1 |
| 28 | φ10 Flat Washer | QD97.1-85 | 1 |
| 29 | Hex Flange Nut M10 | GB6181-86 | 1 |
| 30 | Adjustment Rod | JDT-QYZ 80007A | 1 |
| 31 | Adjustment Rod Plate Nut | JDT-QYZ 80007A1 | 1 |
