❐About the Extendable trailer, our company have produced the Max.70m stretchable length that we are leading the technology of extendable trailer in China manufacturers. Also the extendable trailer can be customized by 3 axles or 6 axles even more. Supro Trailer has significant advantages of the Extendable trailer which compares with it made by other Chinese manufacturers.
Video of the 6 axles and 62m length Extendable trailer▼
◉Related link: Learn the specifications of the trailer
Video of Air suspension extendable trailer▼
❐Supro Trailer has developed 3 generations of windmill blade adapters which are “STBA-L10”, “STBA-M20” and “STBA-H30”.
Factory yard of Supro windmill blade adapter▼
Video of Supro windmill blade adapter▼
Working video of Supro windmill blade adapter ▼
▣The “STBA-H30” is the most advanced windmill blade adapter which also has 2pcs cylinders to pull up the blade, but also it can 2pcs hydraulic cylinders can adjust the position of adapter between with the below semi trailer. And also the “STBA-H30” combines with our customized low bed trailer which can adjust the width of the low bed trailer!
Drawing of STBA-L10▼
Photo of STBA-L10▼
◉Related link: Learn the specifications of STBA-L10
Drawing of STBA-M20▼
Photo of STBA-M20▼
◉Related link: Learn the specfications of STBA-M20
Drawing of STBA-H30▼
Photo of STBA-H30 ▼
◉Related link: Learn the specfications of STBA- H30
Related links of Supro Trailer:
1. Production information of Windmill tower semi trailers
2. Performance cases of Windmill blade and tower semi trailers
1. Steel Material -----------------------------------------------------HG60 /T700
2. Dimension ---------------------------------------------------------20100mm X 2700mm X 1650mm (Length, Width Height)
3. Extendable length of each part -------------------------------First-9534mm, Second-9634mm, Third-9945mm, Fourth-6800
4. Axle ------------------------------------------------------------------Qingdao York 13T level
5. Curb weight -------------------------------------------------------25000KG
6. Rated load capacity ----------------------------------------------40 tons ( at closed length)
7. Totally extendable length ---------------------------------------55000mm
8. Tyre Size -------------------------------------------------------------10.00R20/12 pieces Triangle brand
9. Rim Size --------------------------------------------------------------7.5-20 pieces Allen brand
10. Beam structure --------------------------------------------------Front middle telescopic beam is single beam and the rear lat beam is double beams.
11. Top flange steel material ---------------------------------------HG60
12. Bottom flange steel material ----------------------------------HG60
13. Platform material ------------------------------------------------Q235 Checkered plate 3.5mm Thickness
14. Power station -----------------------------------------------------Water cooling 190 Jianhu Weili
15. Steering angle ----------------------------------------------------±30°
16. Steering mode ----------------------------------------------------Slewing bearing
17. Tractor pin ---------------------------------------------------------90#
18. Jost ------------------------------------------------------------------20 tons
19. Suspension --------------------------------------------------------8 pieces thicken Leaf spring suspension
20. Tool box ------------------------------------------------------------2 boxes
21. Light -----------------------------------------------------------------Led light
22. Voltage --------------------------------------------------------------24V
23. Quality guarantee period ---------------------------------------One year (quick-wear parts are 3 months)
24. T700 Steel Configurations
Model |
Yield strength Mpa |
Tensile strength Mpa |
Elongation A.% |
180 Cold bend |
T700 |
≥625 |
≥700 |
≥17 |
d=2a |
25. Braking system -----------------------------------------------------Double pipes air brake. Front axle 30`` air chamber. Rear axle 30/30`` air chamber.
26. Electric system ------------------------------------------------------24V voltage, Seven core socket, China standards.
27. Surface treatment --------------------------------------------------Polish whole trailer structure. Paint-zinc-rich primer and finish and wax spray. Reflecting marking with whole trailer.
28. Color -------------------------------------------------------------------As customer required.
29. Steering-----------------------------------------------------------------Automatic steering, hand operation steering, Remote control steering.
Quick-wear parts
No. |
Spare parts name |
Guarantee period/ months |
1 |
Brake drum |
3 |
2 |
Bearing |
3 |
3 |
Tie-rod |
3 |
4 |
Spring plate |
3 |
5 |
Plate spring card |
3 |
6 |
Suspension |
3 |
7 |
Wheel cylinder |
3 |
8 |
Air pipes |
3 |
9 |
Tractor pin |
3 |
10 |
Jost |
3 |
11 |
Oil cylinder |
3 |
12 |
Oil seal |
3 |
13 |
Three bridge relay valve |
3 |