Spider Boom

The main types of concrete pumps include trailer concrete pumps, stationary concrete pumps, and truck-mounted concrete pump trucks. Trailer concrete pumps are cost-effective and flexible, while pump trucks are ideal for large-scale, high-rise construction. Stationary concrete pumps are commonly used for fixed or long-term projects.

Choosing the right concrete pump depends on project size, required pumping distance, concrete output, and site conditions. Small to medium projects often use trailer concrete pumps, while large infrastructure projects may require high-capacity concrete pump trucks. EPDAS can help match the right model to your needs.

The pumping distance depends on the concrete pump model, hydraulic pressure, and pipeline configuration. Trailer concrete pumps can reach horizontal distances of 300–500 meters, while concrete pump trucks may achieve vertical heights of over 150 meters. Proper pipeline diameter and concrete mix design are critical for long-distance pumping performance.

Concrete pump capacity is measured in cubic meters per hour (m³/h). Small projects may need 30–60 m³/h, while large commercial or infrastructure projects often require 80–120 m³/h or more. Selecting the correct capacity improves efficiency and reduces operating costs.

Common wear parts in concrete pumps include delivery cylinders, cutting rings, wear plates, S-valves, and rubber hoses. Regular inspection and timely replacement of these components help maintain stable concrete pumping performance and extend the equipment's service life.

Modern concrete pumps typically use closed-loop or open-loop hydraulic systems with high-pressure piston pumps. These systems provide stable pumping pressure, precise flow control, and improved energy efficiency. High-quality hydraulic components significantly reduce wear and enhance the durability of concrete pumping machines in demanding job sites.

The vertical pumping height depends entirely on the equipment model and boom length: Small models (30-38m): These trucks have a vertical reach within 36 meters. They are perfect for rural self-built houses and low-rise infrastructure projects. Medium models (39-48m): These trucks can cover heights up to around 46 meters. They are the standard choice for regular urban commercial and residential buildings. Large models (50-62m and above): These heavy-duty trucks can exceed a vertical height of 60 meters. They are specifically engineered for high-rise buildings and massive bridge pier concrete pouring.

Yes. All hydraulic pipe fittings, seal rings, pipeline clamps, and basic valves on our equipment are strictly built to international DIN and ISO standards.

We increase the tungsten carbide wear-resistant layer of the core S-valve and wear plate by 2 to 3 mm. At the same time, our engineering team optimizes the anti-clogging switching logic within the full hydraulic control system. This fully utilizes the high pressure of the constant-pressure, large-displacement variable pump to smoothly and forcefully push thick, heavy concrete mixes through without blockages.

The main difference lies in the chassis and outrigger design: Regular boom: These usually feature wheeled chassis, making them bulkier with higher ground pressure. They are designed strictly for operating on flat, hard ground. Spider boom: These utilize a compact crawler track chassis and four flexible outriggers. This setup provides a smaller footprint and extremely low ground pressure, allowing them to work flexibly in tight spaces, on steep slopes, and on delicate indoor or outdoor surfaces.

Yes. We provide full-scale OEM and industrial customization services. Whether it is custom paint schemes, brand logos, or specific component interfaces, our engineering team can deeply customize the equipment to perfectly fit your local market and special operational requirements.

The core of daily maintenance involves regularly checking hydraulic oil levels, cleaning air filters, verifying track tension, and lubricating key moving parts. To make this easy for your team, every machine comes with a detailed preventive maintenance manual.

You can ignore surface cosmetics like premium paint finishes or fancy housing designs. Instead, focus entirely on the core mechanical and hydraulic components. High-quality trailer pumps are strictly built with industry-recognized, global-brand components.

You must thoroughly flush the hopper and delivery pipelines with water immediately after every pour. If concrete residue is allowed to dry and harden inside, it will severely accelerate the wear on the pistons and wear plates.

A: Regular maintenance should focus on three core areas, with extra attention paid during high-temperature seasons: Centralized lubrication system: Check this system regularly to ensure continuous and proper oil supply to all mechanical friction points and bearings. Hydraulic system: Change the hydraulic oil strictly based on the equipment operating hours to maintain system pressure and protect internal valves. Special summer maintenance: During hot summer months, you must frequently clean dust and debris off the radiator surface to ensure maximum heat dissipation. This simple step prevents high-temperature system shutdowns and stops the hydraulic oil from thinning out under extreme heat.