Cement Bulker Capacity & Specification & Weight

When it comes to transporting bulk cement, fly ash, lime powder, or other fine materials, a cement bulker trailer (also called cement tanker, powder tanker, or pneumatic tanker trailer) is the most efficient solution. Knowing the cement bulker capacity, specifications, and weight is essential for buyers in construction, logistics, and infrastructure industries.

In this article, we’ll break down the capacity ranges, technical specifications, weight details, dimensions, and design types of cement bulkers, with accurate data so you can choose the right model for your business.

What is a Cement Bulker ?

A cement bulker is a specially designed trailer used for transporting bulk powdered materials (≤0.01 mm in diameter). Instead of using bags, cement is loaded into a sealed tank. It is then unloaded through an air compressor system, which pressurizes the tank and pushes cement through discharge pipes.

This design ensures:

• Fast loading & unloading

• Reduced residue and material loss

• Lower labor cost compared to bagged cement handling

• Safe, sealed transport over long distances

Cement Bulker Capacity Range

The capacity of a cement bulker is usually measured in tons (t) or cubic meters (cbm/m³).

• 2 Axle Cement Bulker: 25–30 tons (20–30 cbm)

• 3 Axle Cement Bulker: 30–85 tons (25–70 cbm)

• 4 Axle Cement Bulker: 60–120 tons (50–100 cbm)

👉 Most popular sizes: 30t, 40t, 50t, 60t, 85t, and 120t.
👉 Common volume: 20–100 cbm.

This wide range makes them suitable for small-scale city projects as well as large infrastructure projects like highways, ports, and bridges.

Cement Bulker Dimensions (L × W × H)

Depending on the loading capacity, cement bulkers come in different sizes.

👉 Width: Standard 2,500 mm (8.2 ft)
👉 Height: 3,500–4,000 mm (11.5–13.1 ft)

Cement Bulker Weight (Tare & Loaded)

The weight of a cement bulker depends on materials and design:

• Empty Weight (Tare): 6,500–9,000 kg (steel tank)

• Aluminum Cement Bulkers: ~5,500–7,000 kg (lighter, fuel-saving)

• Full Load Weight: 25–120 tons, depending on capacity

If you need higher payload with lower trailer weight, aluminum bulkers are recommended.

Cement Bulker Specifications

Here are the most common technical details for cement bulker trailers:

• Tank Material: Q345 / Q370 high-strength steel (5–6 mm thick), or aluminum alloy for lightweight models

• Structure: V type (most popular), W type, or Silo type

• Engine: WeiChai Deutz diesel engine for air compressor power

• Air Compressor: SK12 m³ or equivalent, ensures vertical unloading up to 30 m

• Manhole Covers: 2–4 sets (500–700 mm diameter)

• Discharge Valves: 4″ pneumatic disc valves

• Axles: 1–4 sets (13–20 ton per axle), BPW or SAF brand

• Suspension: Mechanical or Air suspension

• Tires: 12R22.5, 315/80R22.5, 385/65R22.5, 13R22.5, or 12.00R24

• King Pin: JOST 2″ or 3.5″, detachable

• Landing Gear: JOST 28T mechanical landing gear

• Brake System: WABCO dual-line pneumatic system with emergency valve

• Accessories: Toolbox, side guards, water spray device, blower, hoses

Cement Bulker Design Types

1. V-Type Cement Bulker – The most common, gravity-assisted unloading, reduces residue.

2. W-Type Cement Bulker – Special chamber design, suitable for flour and light powders.

3. Silo-Type Bulker – Vertical silo tank, large capacity, often used in industrial projects.

Advantages of Cement Bulkers

✔ Large Transport Capacity: Up to 120 tons in one trip
✔ Fast Loading/Unloading: Pneumatic system reduces downtime
✔ Durable Structure: Q345 steel ensures long life under heavy use
✔ Customizable: Size, capacity, materials, suspension, and axles can be tailored
✔ Lower Transport Cost: Fewer trips compared to bagged cement

Cement Bulker Applications

• Cement factories → construction sites

• Fly ash transport for power plants

• Limestone powder for road & bridge projects

• Flour or food-grade powder transport (with stainless steel tanks)

FAQs About Cement Bulker Capacity & Specifications

1. What is the maximum cement bulker capacity?
👉 Up to 120 tons (100 cbm) depending on design.

2. How tall is a cement bulker?
👉 Standard height is 3.5–4.0 m (11–13 ft).

3. What is the tare weight of a cement bulker?
👉 6,500–9,000 kg (steel), 5,500–7,000 kg (aluminum).

4. How is cement unloaded from a bulker?
👉 Using an air compressor, pressure pushes cement out through discharge pipes.

5. Can cement bulker trailers be customized?
👉 Yes. Capacity, dimensions, suspension, axle type, and tank material can all be customized.

Conclusion

A cement bulker trailer is the most efficient solution for transporting cement and powder materials in bulk. With capacities ranging from 25 to 120 tons, customizable specifications, and durable steel or aluminum tanks, they are widely used in construction, mining, and industrial projects.

If you are looking for reliable, cost-effective cement transportation, choosing the right cement bulker capacity, specification, and weight will directly impact your efficiency and profit.

👉 Tip: For long-distance transport, choose aluminum bulkers for lighter tare weight and better fuel economy. For heavy-duty usage, go with Q345 steel bulkers for maximum durability.

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