Part mixer truck

Types of parts of the mixer truck

Concrete mixers are trucks fitted with rotating drums designed to mix concrete. They are designed to keep the concrete mixed while transporting it to the construction site, ensuring that customers get high-quality and consistent concrete. Concrete mixer truck parts are made to ensure that the process goes as smoothly as possible.

Here are some key parts of a concrete mixer truck:

• Drum: The main feature of a concrete truck is the drum, which is made of high-quality steel plates and consists of a feeding part, mixing part, and discharge part. The truck drives the drum to rotate in a certain direction at a constant speed. The reversing motion of the drum can help clean the concrete from the truck.
• Chassis: It is the body framework of the truck that supports the body of the mixer truck in addition to holding the tires and the suspension systems. When it comes to concrete mixer trucks, the chassis is often built to handle loads. It also comes with advanced features to support the drum and mixing mechanism.
• Control system: The control system of a concrete truck mixer operates the truck and controls the speed and direction of the drum's rotation. It is made to be user-friendly so that the operators can easily understand and use it. With the help of electronic circuits and hydraulic systems, the control system can ensure the precise mixing of concrete. This prevents the solidification and separation of the individual components.
• Pump: The role of the pump in a concrete mixer truck is to transport the mixed concrete from the drum to the desired location on the construction site. It helps to ensure a steady flow of the concrete. Pumps in concrete mixer trucks are usually hydraulic pumps or concrete pumps with special hoses and booms for precise placement of the mixed concrete.
• Hydraulic system: The hydraulic system of the concrete mixer truck is responsible for the mixing and transportation of concrete. It provides the power to rotate the drum. The hydraulic system also controls the pump for the precise placement of the concrete.
• Power take-off (PTO): This is the part that extracts the power of the engine. It then supplies it to the hydraulic system of the mixer truck. The function of the power take-off in the mixer truck is to ensure that the hydraulic system receives the necessary power from the engine.

The parts of a concrete mixer truck are made to ensure the smooth and efficient mixing and transportation of concrete. High-quality materials are usually used to construct the parts to withstand wear and tear and corrosion from exposure to concrete and cement.

Specification and maintenance of parts of a mixer truck

The following are specifications and maintenance requirements for mixing trucks' parts.

• Planetary gearbox

  Specifications:

  Output torque: 1, 400-350, 000Nm. Housing material: Al-alloy. Reduction ratio: 1:3, 1:4, 1:5, 1:6, etc. Net weight: About 2, 100kg. Input power: 118kW or more.

• Hydraulic pump

  Specifications:

  Flow rate: 20-25L/min. Housing material: Cast iron. Operating pressure: 2.5-3.5MPa. Net weight: About 60kg.

• Rims and tires

  Specifications:

  Rims' size: 22.5X9.00. Tires' size: 12R22.5. Material: Steel for rims and rubber for tires. Load capacity: 7, 800kg/tire. Net weight: About 100kg/rim and tire.

• Conveyor belt

  Specifications:

  Length: 4.1m. Width: 500mm. Material: PU. Load capacity: 3 tons. Net weight: About 50kg.

• Hydraulic system

  Specifications:

  Components: Hydraulic pump, gear box, valves, actuator, pipes, reservoir, gaskets, filters, seals, and pressure gauges. Operating pressure: 8-10MPa. Total net weight: About 650kg.

• Transmission system

  Specifications:

  Component parts: Motor, coupling, reducer, drive shaft, etc. Total length: 6m. Total net weight: About 300kg.

• Chassis

  Specifications:

  Frame material: High strength steel. Total length: 12m. Total net weight: About 700kg.

• Drum

  Specifications:

  Diameter: 2m. Length: 4.5m. Material: Low alloy high strength steel. Total net weight: About 7, 000kg.

• Vibration system

  Specifications:

  Components: Motors and gears. Motors power: 5.5kW. Total net weight: About 25kg.

Maintenance

• Regular inspection

  It is important to regularly inspect mixer trucks to ensure that each part works well. Operators should check for abnormalities, such as loose, worn, damaged, or deformed parts. They should also check if the fastening is stable and if there is an abnormal noise or movement. Once they find any problem, they must immediately conduct repairs to avoid the risk of failure and ensure safety during use.

• Lubricating oil maintenance

  Each part of the mixer truck requires lubricating oil to maintain smooth operation. Users should regularly add or replace lubricating oil as per each parts of the demand. Besides, they should choose the proper lubricating oil and ensure that the oil is clean and uncontaminated.

• Cleaning and maintenance

  The mixer truck's parts, especially those easy to gather dirt and debris, such as the mixing drum, conveying belt, and cleaning nozzles, should be timely cleaned. Using the proper cleaning tools and agents, users should ensure that each part is thoroughly cleaned. Moreover, they should promptly remove any dirt or debris to prevent damage to the equipment.

• Pay attention to the maintenance of wearing parts

  The interacting parts, such as the conveying belt, mixing blade and gearbox, are easily to wear out. Users should regularly check these parts and conduct repairs or replacements in time according to the wearing extent, ensuring that the equipment can work properly and stably.

Uses of part mixer trucks

Parts mixer trucks are used in various applications in the construction industry. Here are some of the common uses:

• Transporting concrete: The primary use of a concrete mixer truck part is to transport ready-mix concrete from the batching plant to the construction site. The rotating drum keeps the concrete mixed and prevents it from setting during transportation.
• Mixing and transporting other materials: Apart from concrete, part mixer trucks can also mix and transport other materials like asphalt, soil, and gravel. Mixer trucks equipped with specific types of containers can mix and transport these materials to construction sites.
• Community and road projects: Part mixer trucks are commonly used in community and road projects to transport concrete for sidewalks, road repairs, and other infrastructure projects. The truck's ability to mix and transport materials efficiently makes it an essential tool for completing these projects on time.
• Large-scale industrial construction: Part mixer trucks are also used in large-scale industrial construction projects to transport large volumes of concrete quickly and efficiently. Industrial construction projects often require the rapid supply of concrete for the foundation, structural elements, and other features. Mixer trucks equipped with high-capacity drums can provide a continuous supply of freshly mixed concrete, reducing the need for multiple trips.

How to choose parts of a concrete mixer truck

It is important to ensure that the concrete mixer truck parts being purchased are the right fit for the existing mixer truck. Creating a specification sheet for the truck can serve as a reference when purchasing new parts. This sheet should include details such as the truck's model, make, and any specific requirements or features of the truck.

Another effective way to ensure the right fit is to consult with the truck manufacturer or dealer. They can provide guidance on which parts are suitable for the truck and may even offer a warranty for the parts purchased through them. If a dealer or manufacturer is not available, it may be beneficial to reach out to the manufacturer of the specific part being sought. They can provide information on compatible mixer truck models and helps buyers identify the right parts for their needs.

In addition to these approaches, it can also be helpful to research online marketplaces and suppliers that specialize in concrete mixer truck parts. Many suppliers offer detailed catalogs and listings of parts, along with compatibility information. This can help buyers find the right parts for their mixer truck, even without the help of a dealer or manufacturer.

When purchasing concrete mixer truck parts, it is crucial to consider the quality and reliability of the parts being bought. Buying from reputable suppliers and manufacturers can ensure that the parts are durable and will perform well with the mixer truck.

Part mixer truck Q&A

Q1: Where does the concrete come from in a mixer truck?

A1: The concrete will either be pre-mixed at a central plantiper to the truck’s arrival or mixed on-site by the truck itself, depending on the configuration and purpose of the concrete delivered.

Q2: What is the difference between a concrete truck and a cement truck?

A2: A cement mixer truck carries cement while a concrete truck mixer transports ready-to-use concrete. Having completed the mixing process, the latter is equipped with a revolving drum to maintain the concrete's consistency during transit.

Q3: How is the fuel consumption of a concrete mixer truck calculated?

A3: The fuel consumption is typically calculated using the truck's mileage and the fuel consumption rate per kilometer. Factors such as the truck's load, road conditions, and mixer operation also influence the consumption rate.

Q4: How long does a concrete mixer truck can hold mixed concrete?

A4: Generally, a concrete mixer truck can hold the mixed concrete for about 2 to 2.5 hours before it starts to set and harden. The rotation of the drum during the transit helps to keep the concrete fresh and workable.