How Heavy is a Concrete Mixer Truck?

[LeWilliam]

Generally, a single-axle concrete mixer truck weighs around 6 tons, while a rear eight-wheel mixer truck typically weighs about 12 tons. Below is a related introduction to concrete mixer trucks: Overview: A concrete mixer truck (cement mixer, concrete mixer) is a specialized truck used to transport construction concrete; due to its distinctive shape, it is often referred to as a "snail truck." Features: These trucks are equipped with a cylindrical mixing drum to carry the mixed concrete. During transportation, the mixing drum continuously rotates to ensure the concrete does not solidify. After delivering the concrete, the inside of the mixing drum is usually rinsed with water to prevent hardened concrete from occupying space.

[LaSteven]

I've been driving a concrete mixer truck for seven or eight years. The common 12-cubic-meter models have a curb weight of around 13-15 tons. When fully loaded with concrete, the total weight of the truck and the material can reach up to 35 tons. Nowadays, some lightweight models are better, with thinner steel plates used for the mixing drum and aluminum alloy parts for the chassis. A 15-cubic-meter truck can be nearly 1 ton lighter than the older models. However, you still need to be careful when driving with cement on mountain roads; if you take a turn too slowly, the truck can tip over.

[StEmersyn]

I've seen the disassembly of a lightweight mixer truck. The high-strength steel tank of a 12-cubic-meter vehicle weighs only 3.8 tons, and the chassis is 2 tons lighter than a regular truck, reducing the empty weight to 11 tons. However, the density of concrete fluctuates significantly, with a difference of 200 kg per cubic meter due to varying mix ratios, often causing the total weight to exceed the design value. Drivers transporting wet-mixed mortar dread rainy days when the weight increases.

[VonEden]

The newly purchased 14-cubic-meter truck at the hometown mixing station was measured at 15.3 tons when empty, with the mixing drum and blades weighing nearly 6 tons. According to the C30 standard, concrete weighs approximately 2.35 tons per cubic meter. After adding water for dilution, the total weight approaches 38 tons. Extra caution is required when reversing on slopes, as last year a truck rolled backward and crushed a temporary prefab house.