Struggling with mixed cargo contracts?
Stop buying multiple specialized trailers. From concentrated 80-ton mining excavators to oversized wind turbine blades, solve all your transport challenges with one versatile solution designed for rugged terrains.
Why Choose Kales Telescopic RGN?
In the heavy transport industry, versatility is profit. We engineered this trailer to solve three major problems:
1. One Trailer, Two Missions
Closed Mode (80T): For concentrated heavy loads like crushers.
Extended Mode (+4.5m): For long cargo like wind towers and pipes.
2. Safer Front Loading
Drive equipment directly onto the deck from the front. Eliminates dangerous rear ramp climbing angles for top-heavy machinery.
3. Low Ground Pressure
2-Line 4-Axle (16 tires) design doubles tire contact area. Ideal for preventing sinking in soft soil or muddy mining sites.
Visual Tour: Engineered for Performance
A. The Ultimate Heavy Haul Configuration
Overview of the 2-line 4-axle configuration in retracted mode, ready for concentrated heavy loads.

B. Telescopic Beam & Deck Technology
Built with HG60 High-Strength Steel. The single-beam extension design ensures rigidity without sagging even at maximum 4.5m extension.
C. Independent Power & Gooseneck System
Featuring a self-contained 12kW Diesel Power Pack, allowing operation without a truck PTO. Industrial-grade hydraulics ensure reliable detachment in extreme climates.

Detail: Gooseneck Connection & Front Loading Ramps
D. Heavy Duty Suspension & Rear Safety
Equipped with reinforced mechanical suspension and 16 mining-grade tires for rough terrain. The rear features robust underrun protection and high-visibility LED lighting.
Technical Specifications
| Feature | Specification Details |
|---|---|
| Model | Kales-RGN-2L4A-Telescopic |
| Extension Length | +4,500mm Telescopic Beam (Total Deck Length up to 12.2m) |
| Payload | 80 Tons (Closed) / 50 Tons (Extended) |
| Axles & Tires | 2-Line 4-Axle (16 Wheel Ends) with 265/70R19.5 Mining Tires |
| Power Source | Independent Diesel Power Pack (Included) |
Factory Quality Assurance

- ✅ Direct Manufacturer
Built in Kales factory with full control over welding quality and assembly. No middle-man. - ✅ 120% Load Test Guarantee
Every unit undergoes rigorous static pressure testing at 120% capacity before delivery.
Frequently Asked Questions
❓ Does it need a truck with PTO (Wet Kit)?
No. The trailer includes an independent Diesel Engine Power Pack to operate the hydraulic gooseneck. You can use any standard truck head.
❓ How do you ship this oversized trailer?
Due to the 3m width, we typically ship via **Bulk Cargo Ship** or **Ro-Ro**. We apply a thick wax layer and waterproof covers for protection against saltwater corrosion.
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