Housings compatible with 8/10/12mm thickness plates
Front View：
Rear View:
Side View:
Technical Specifications for Integral Stamping Type:
Longitudinal Swing Angle: ±15°
Saddle Height (H): 150/165/180/200mm
Mounting Hole Quantity: Standard 6-hole / 8-hole
Vertical Load Capacity: 30,000kg
Product Features
Designed for 50-80 ton semi-trailers, the product weighs 120-180kg. It adopts national standard steel plates of 8mm, 10mm and 12mm thickness, formed via large-scale press stamping and streamlined assembly welding.
Dimensioned Drawing
Technical Parameters
| NO. | Part Name | Drawing No | Qty |
| 1 | Saddle Assembly | JDT-QYZ 800100B | 1 |
| 2 | Support Bracket | JDT-QYZ 80001B | 2 |
| 3 | Bracket Pin | JDT-QYZ 80001A | 2 |
| 4 | Rubber Bushing | JDT-QYZ 80001A.2 | 2 |
| 5 | King Pin Latch | JDT-QYZ 80002A | 1 |
| 6 | Latch Pin | JDT-QYZ 80002A.1 | 1 |
| 7 | Latch Spring | JDT-QYZ 80002A.2 | 1 |
| 8 | King Pin Block | JDT-QYZ 80003A | 1 |
| 9 | Pin Block Shaft | JDT-QYZ 80003A.1 | 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 | GA68-85 | 3 |
| 14 | Welded Handle Assembly | JDT-QYZ80005B | 1 |
| 15 | Handle Bracket Plate | JDT-QYZ 80005B1 | 1 |
| 16 | Handle Pin | JDT-QYZ 80005B2 | 1 |
| 17 | φ22 Flat Washer | GA95-85 | 1 |
| 18 | Tension Spring for Welded Handle Assembly | JDT-QYZ 80006B | 1 |
| 19 | Pull Rod Positioning Seat | JDT-QYZ 80008A | 1 |
| 20 | Pull Rod Positioning Stop | JDT-QYZ 80008A1 | 1 |
| 21 | Pull Rod Torsion Spring | JDT-QYZ 80008A2 | 1 |
| 22 | Elastic Cylindrical Pin 6*24 | GA-5782-86 | 1 |
| 23 | Hex Flange Nut M10 | GA6181-86 | 1 |
| 24 | Adjustment Rod | JDT-QYZ 80007A | 1 |
| 25 | Adjustment Rod Plate Nut | JDT-QYZ 80007A.1 | 1 |
Applicable Vehicle Models
