A loader is a multifunctional engineering machine widely used in earthwork, construction, mining and other fields. It is mainly used for shoveling, transporting and unloading bulk materials (such as soil, sand, gravel, coal, etc.).
Una cargadora es una máquina de ingeniería multifuncional ampliamente utilizada en movimiento de tierras, construcción, minería y otros campos. Se utiliza principalmente para palear, transportar y descargar materiales a granel (como tierra, arena, grava, carbón, etc.).
The following is a detailed description of its classification and typical application scenarios:
1. According to the power system, loaders can be divided into:
/Según el sistema de alimentación, los cargadores se pueden dividir en:
1) Internal combustion loader/Cargador de combustión interna
Features: Mainly diesel engine, strong power, long endurance, and adaptable to harsh environment.
Application scenarios:
Open-pit mines, large construction sites and other places with high power requirements.
Field operations in remote areas or without stable power supply.
2) Electric loader/Cargador eléctrico
Features: Electric motor, environmental protection and energy saving. Zero emission, low noise, low operating cost.
Application scenarios:
Closed mines, tunnel construction, indoor warehouses and other environments with strict emission restrictions.
Ports, warehouses and other places with stable power supply.
3) Hybrid Loader/Cargador híbrido
Features: Diesel + electric dual power, energy saving and consumption reduction.
Application scenarios:
Medium to large-scale projects that take both power and environmental protection into consideration.
2. According to the walking mode, loaders can be divided into:/Según el modo de marcha, los cargadores se pueden dividir en:
1) Wheel loader/Cargadora de ruedas
Features: Flexible and maneuverable, fast speed (30-40km/h), but with high ground pressure, easy to get stuck, not suitable for soft ground.
Application scenarios:
Hard ground operations such as urban construction sites, highway construction, and logistics yards.
Projects that require frequent site changes.
2) Crawler Loader/Cargadora de cadenas
Features: small ground pressure, strong traction, not easy to slip, but slow moving speed and damage to the ground.
Application scenarios:
Soft or rugged terrain such as wetlands, swamps, and snow.
Large-scale mines, water conservancy projects and other heavy-duty operations.
3. According to the unloading method, loaders can be divided into:/
Según el método de descarga, los cargadores se pueden dividir en:
1) Front-end loader/Cargador frontal
Features: The bucket flips forward for unloading, with simple structure and intuitive operation.
Application scenarios: The most common general-purpose type, suitable for most earthmoving and material handling operations.
2) Side-dump loader/Cargadora de volteo lateral
Features: The bucket unloads to the side, and the unloading position can be accurately controlled.
Application scenarios:
Tunnels and narrow tunnel construction (such as underground coal mines).
Scenarios where directional unloading is required (such as loading and pit filling).
3) Rotary loader/Cargador rotatorio
Features: The working device can rotate 360°, with high flexibility and wide operating range.
Application scenarios:
Space-constrained working environments (such as port ship loading and unloading).
Multifunctional occasions (used with a variety of accessories).
4. According to the rated load capacity, loaders can be divided into:
/Según la capacidad de carga nominal, los cargadores se pueden dividir en:
1) Small loader (<1 ton)/Cargador pequeño (<1 tonelada)
Applications: Agriculture, landscaping, small warehouse material handling.
2) Medium loader (1-5 tons)/Cargador mediano (1-5 toneladas)
Application: municipal engineering, housing construction, sand and gravel plants.
3) Large loader (>5 tons)/Cargador grande (>5 toneladas)
Application: open-pit coal mines, large earthworks, ore mining.
5. Special purpose loaders/
Cargadores para fines especiales
1) High altitude loader/Cargador de gran altitud
Features: Engine boost is adapted to low oxygen environment.
Application: Plateau areas (such as the Qinghai-Tibet Railway project).
2) Unmanned loader/Cargador no tripulado
Features: Remote control or automatic driving, reducing human risks.
Application: Hazardous areas (such as radioactive mining areas, collapse rescue).
3) Multi-function loader/Cargador multifunción
Features: Replaceable accessories (forklift arm, hydraulic hammer, etc.).
Application: Agriculture, forestry, municipal administration and other fields.
6. Typical application scenario examples/Ejemplos de escenarios de aplicación típicos
Mining: Large crawler loaders are used for shoveling ore.
Highway construction: Tire loaders work with dump trucks to transport asphalt, sand and gravel.
Port logistics: Side-discharge loaders quickly load and unload bulk cargo.
Agriculture: Small loaders for clearing straw or transporting feed.
Disaster rescue: Multi-purpose loaders are used to clear rubble or clear roads.
Summarize:
Selection suggestions
The selection is based on factors such as the working environment (ground conditions, space size), material characteristics (density, particle size), efficiency requirements (continuous operation or intermittent operation), etc. For example, crawler loaders are preferred for loose sand, while tire loaders are more commonly used on urban construction sites. By matching working conditions with loader characteristics, working efficiency can be significantly improved and costs can be reduced.
Sugerencias de selección
La selección se basa en factores como el entorno de trabajo (condiciones del terreno, tamaño del espacio), las características del material (densidad, tamaño de las partículas), los requisitos de eficiencia (operación continua o intermitente), etc. Por ejemplo, las cargadoras sobre orugas se prefieren para arena suelta, mientras que las cargadoras de neumáticos se utilizan con mayor frecuencia en obras urbanas. Al adaptar las condiciones de trabajo a las características de la cargadora, se puede mejorar significativamente la eficiencia y reducir los costos.
How to buy Loader road graders for sale tires maintenance related accessories at CCMIE?
If you need to buy Loader/ caterpillar grader, you can contact us. If you need to buy a second-hand Loader/new motor grader for sale , you can also contact us. CCMIE provides you with comprehensive Loader/motor grader caterpillar.
Post time: Jun-07-2025