15 Tons. Yes, This Crate Holds 15 Tons.
15 tons. That is the top weight limit of this crate. A large stamping press. A giant transformer. A turbine rotor. These industrial giants need this crate for export. We use frame wood with a 100×120mm or even 120×150mm section. We use M12-M20 galvanized bolts, not normal nails. At key joints, we add Q235 steel brackets. Their shear resistance is over 5 times stronger than normal nailed joints. Heavy Duty Wood Shipping Crates are built for the biggest and heaviest machines on earth.
Ultra Heavy Specs Table
Do not use standard sizes. We will send an engineer to talk with you. Please give us your cargo details.
|
Parameter |
Data |
|
Frame Wood |
Grade A larch / Imported hardwood (80×100mm, 100×120mm, 120×150mm) |
|
Board Thickness |
20mm, 25mm, 30mm solid wood |
|
Connectors |
M12-M20 galvanized bolts + lock nuts + Q235 steel L/T shape brackets |
|
Base |
Double stringers + steel-wood composite base (optional 5mm Q235 steel plate) |
|
Blocks |
Solid wood blocks. Section ≥120×120mm. |
|
Steel Straps |
32mm×1.2mm galvanized steel. 2-3 straps. |
|
Inner Fixing |
M16-M24 anchor bolts + heavy duty air bags + hard wood wedges |
|
Load Capacity |
Static 5000-15000kg (5-15 tons). Dynamic 3000-10000kg. |
Engineered for Maximum Safety
How do we keep your heavy cargo safe? Heavy Duty Wood Shipping Crates are not standard products. First, we do engineering. We make a CAD drawing. We give a load calculation. We can even give a finite element analysis report. Second, we use a strong base. The frame plus steel-wood base holds single items up to 15 tons. For very valuable cargo, you can upgrade to a steel-wood base. That raises the limit to 25 tons. Third, we use engineering-grade connections. M20 bolts plus Q235 steel brackets give much higher shear strength than nails. Fourth, we use triple fixing. Through bolts, wood stoppers, and air bags hold the 15-ton machine completely still. Where do you use this crate? For large stamping presses (800 tons or more). For power equipment (100MVA transformers, turbine rotors). For mining machines (crushers, ball mills). For ship equipment (marine engines). For engineering machinery. For military use. Give us your cargo weight, size, center of gravity, lifting points, and anchor bolt holes. Choose Heavy Duty Wood Shipping Crates for the safest heavy packing.
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