Factory 50 Tons 12 Wheels Coal Transport Tipping Side Dump Truck Side Unloading Semi Trailer

• After-sales Service: Yes
• Warranty: One Yeas
• Type: Semi-Trailer
• Model NO.: dump semi trailer
• Load Capacity: 50T
• Certification: ECE, GCC, CE, ISO9001, DOT, CCC, ISO/TS16949
• Wheel Base: 7000-8000mm
• Tread: 1820mm
• Grade: Heavy Duty
• Types of Suspension Systems: Leaf Spring Suspension
• Shape: Flatbed
• Axle Number: 3 Axle, or 4 Axle for Option
• Tire Number: Customization
• Self-dumping: Not Self-dumping
• ABS Anti-lock Braking System: No ABS Anti-lock Braking System
• Material: Steel
• Condition: New
• Gross Vehicle Weight (Gvw): 70,000 – 80,000 Lbs (Varies by Region)
• Trailer Length: 30 – 40 FT (9.1 – 12.2 M)
• Trailer Width: 8.5 FT (2.6 M)
• Trailer Height: 6.5 – 7.5 FT (2 – 2.3 M)
• Dump Angle: 45° – 60° (Adjustable)
• Hydraulic System: Double-Acting Cylinders (20-30 MPa)
• Suspension Type: Air Ride / Mechanical Spring
• Tire Size: 11r22.5 or 295/75r22.5
• Body Material: High-Strength Steel (Hardox 450)
• Unloading Time: 30 – 60 Seconds (Full Cycle)
• Operating Temperature: -30°c to +50°c (-22°f to +122°f)
• Transport Package: Bulk Cargo, Roro
• Specification: By The Customer Needs
• Trademark: LIANZHONG
• Origin: China
• Production Capacity: 100

Product Description

Engineered for efficient offloading, our Side Dump Semi-Trailer features a robust Hardox 400 steel body with 45°-52° hydraulic tipping for precise material placement. With 30m³ capacity and 40-ton payload, its dual-cylinder system delivers 60-second dump cycles while automatic outriggers ensure stability. The 2×16T steering axles and reinforced frame provide exceptional maneuverability in confined worksites. Ideal for road construction, coal transport, and aggregate delivery

         √  3-5 Days Fast Delivery          
          √ Support Sample Order          
    √  Low Price Factory In Stock       

Technical Specifications

(Custom configurations available upon request.)

product name	LOW BED SEMI-TRAILER
Load Capacity	40 – 45 metric tons (max)
Gross Vehicle Weight (GVW)	70,000 – 80,000 lbs (varies by region)
Trailer Length	30 – 40 ft (9.1 – 12.2 m)
Trailer Width	8.5 ft (2.6 m)
Trailer Height	6.5 – 7.5 ft (2 – 2.3 m)
Dump Angle	45° – 60° (adjustable)
Hydraulic System	Double-acting cylinders (20-30 MPa)
Suspension Type	Air Ride / Mechanical Spring
Axle Configuration	2 or 3 axles (tandem/tridem)
Tire Size	11R22.5 or 295/75R22.5
Body Material	High-strength steel (Hardox 450)
Unloading Time	30 – 60 seconds (full cycle)
Operating Temperature	-30°C to +50°C (-22°F to +122°F)
Certification	DOT, FMVSS, EN/ISO Standards

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Lianzhong Automotive Technology (Shandong) Co., Ltd. 

Lianzhong Automotive Technology (Shandong) Co., Ltd. is a leading enterprise specializing in the manufacturing and export of traction dump trucks, semi trailers, and construction machinery.
We have three modern factories, and with years of industry experience and technological accumulation, we are committed to providing customers with high-quality and cost-effective engineering machinery products.
Our core products include:
Tractor, dump truck, semi-trailer - suitable for logistics transportation and heavy cargo handling
Concrete mixer trucks and cranes - meeting the needs of building and infrastructure construction
Excavators, loaders, rollers, bulldozers, and graders - widely used in road construction, mining, and land leveling
Forklifts and tower cranes - efficient assistance for warehousing logistics and high-rise building construction

  Why Choose Us?    

  Other Products  

√ Directly supplied by the manufacturer
√ Competitive pricing & bulk discounts
√ Fast shipping & customs clearance support
√ Integrity management

· TRACTOR TRUCK

· SPECIAL TRUCK

· Dump truck

· construction machinery

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.