Heavy-Duty WEQ40F Trailer Coupler D=137kN Max 100 Ton Mine Trailer Connector Unit Price 1800 RMB In Stock

USD $266.40 / Pieces

Min. Order: 1 Pieces

137:: Horizontal traction force rating 137kN
92:: Compression & braking load 92kN
1000:: Max vertical static support load 1000kg
40:: Vertical dynamic load rating 40kN

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Product Features & Applications

Super heavy-duty hydraulic WEQ40F drawbar coupler with thick forged integrated cast steel housing, ultra-high load capacity, rated traction 137kN, compatible with heavy trailers up to 100 tons total mass. Built-in hydraulic shock absorption, double safety lock & pressure relief anti-drop mechanism. Specially matched for large mine trucks, heavy fuel tank and oversize transport semi-trailers, fits high-power HOWO & SHACMAN tractors. Unit price 1800 RMB, full container bulk supply for export.

1. Structure & Manufacturing

Forged thick cast steel main body, integrated forming at pressure-bearing parts for strong impact & tear resistance, no deformation or crack on rough mine roads. Built-in hydraulic shock absorber to absorb bump impact and protect frame & drawbar. Double safety lock system with side handle and red pressure relief pin to avoid accidental unhooking. Extended hydraulic mounting flange with multi-hole layout, complete high-pressure sealing kits included.

2. Heavy Load Advantages

Rated traction 137kN, compression load 92kN, max static vertical load 1000kg, vertical dynamic load 40kN, far higher load capacity than WEQ40E for 100-ton heavy haulage. Hydraulic buffer absorbs impact during emergency braking and bumpy travel to reduce frame fatigue. Wear-resistant sealed ball joint, waterproof & dustproof for stable operation in mine dust, rain and snow.

3. Application & Compatible Vehicles

Domestic: Open-pit mine dump semi-trailer, heavy hazardous fuel tank truck, 100-ton oversize cargo transport, port heavy flatbed trailer.

Export: Heavy transport for open mines in Central Asia & Mongolia, cross-border heavy engineering equipment haulage.

Tractor Compatibility: High-power 700HP HOWO, SHACMAN X5000/X6000 6×4 / 8×4 tractor units.

4. Supply & After-Sales Service

Retail price 1800 RMB per unit, tiered discount for bulk orders. Full inspection of pressure tightness, lock function and hydraulic buffer before delivery. Nationwide domestic logistics, full set vehicle & trailer package for export. 12-month warranty for main cast steel housing and hydraulic assembly, long-term supply of original spare parts.