Ec210b complete engine

Types of EC210B Complete Engines

An EC210B complete engine is a fully assembled power unit that provides the necessary propulsion for an excavator. Several variants exist depending on the type of fuel used and design configuration.

• Hydraulic Engine:

  An excavator's hydraulic engine, also known as a hydraulic power unit (HPU), is responsible for generating power to drive the hydraulic system, which controls functions such as digging, lifting, and arm movement. Its role is to convert mechanical power derived from the prime mover - which could be an electric motor, diesel engine, or other power sources - into hydraulic power by means of a pump. This hydraulic power then propels the hydraulic fluids through pipes and circuits to actuate hydraulic cylinders and motors that perform various tasks. In summary, the hydraulic engine is an essential component that enables the precise and powerful movement of an excavator through its hydraulic system.

• Diesel Engine:

  A diesel engine operates by igniting a diesel-powered internal combustion engine that burns fuel to generate mechanical power.

  A complete excavator diesel engine typically consists of the following components:

  • Cylinder Block:

    The main body of the engine, which contains the cylinders where power is generated through the combustion of diesel fuel.

  • Pistons:

    Moves up and down within the cylinders, converting the pressure generated by combustion into mechanical movement.

  • Piston Rings:

    Used to seal the gap between the pistons and cylinders to prevent oil from leaking into the combustion chamber while also allowing excess oil to escape.

  • Cylinder Heads:

    Covering the top of the cylinders, containing the combustion chamber and the valves.

  • Valves:

    Including intake valves and exhaust valves, which control the entry of air and the discharge of combustion gases.

  • Fuel Injector:

    Responsible for injecting diesel fuel into the combustion chamber.

  • Turbocharger:

    A device that increases the amount of air entering the combustion chamber by using the energy from the exhaust gas to improve the engine's power output.

  • Transmissions:

    Used for the engine to connect to the excavator's transmission system, which includes gear boxes and other transmission components to transmit power to the excavator's drive system.

  • Motor:

    An electric motor may be present in a complete excavator engine that serves to drive auxiliary components such as cooling fans or pumps.

• Petrol Engine:

  A petrol excavator engine works similarly to a diesel one, but there are some inherent differences between the two. A petrol excavator would usually include a centralized computer that would control the engine's power output and hydraulic functions.

Specification and maintenance of EC210B complete engine

Specification:

• Type

  The EC210B complete engine type is a direct-injection, turbocharged diesel engine. This type of engine uses a turbocharger that utilizes the exhaust gases to recycle air into the engine cylinder to inject more fuel directly, increasing power.

• Power Output

  The output power of the EC210B engine is approximately 129 kW (around 175 horsepower) at an engine speed of 2000-2100 rpm.

• Torque

  This engine achieves a peak torque of 1,530 Nm at an engine speed between 1,000-1,400 rpm. It provided sufficient low-speed torque for the excavator operation.

• Displacement

  The engine displacement of the EC210B is 6.1 liters, equivalent to 6,100 cc. The larger displacement allows the engine to burn more fuel, producing more power.

• Configuration

  The engine is a straight-six configuration with six cylinders arranged in a straight line. The straight-six configuration has a simple structure, smooth operation, and good power output.

Maintenance:

• Regular inspection

  Check the working conditions of the EC210B excavator engine regularly, including the tightness of the engine body and the intake and exhaust system, to ensure that there is no engine body distortion and no intake or exhaust system leakage.

• Change oil and filter

  Regularly replace the oil and oil filter. This helps to provide sufficient lubrication to the engine and to keep the engine working well.

• Replace the air filter

  Regularly replace the air filter to ensure sufficient air intake to the engine. This helps to maintain engine performance and efficiency.

• Cooling system maintenance

  Check the coolant level and cooling fan operation in the cooling system to ensure the engine can operate at an appropriate temperature.

• Fuel system maintenance

  Regularly check the fuel system, including the fuel filter and injector, to ensure the cleanliness and smoothness of the fuel system function.

Scenarios of EC210B complete engines

• Excavator repair shops

  Excavator service centers and repair shops often seek EC210B complete engines to replace faulty or damaged engines in excavators that have been used in China and other countries. The complete engine allows for a quick and efficient servicing of the excavator, enabling it to return to business operations in a short period of downtime.

• Equipment rental companies

  Heavy machinery rental companies maintain a fleet of excavators and other equipment for rent or lease to contractors and construction firms. The rental companies often opt to replace complete excavator engines to preserve the value of the machinery and maintain good operating conditions for their customers. Quick restoration of equipment to rental inventories is essential for these companies to maximize their revenue and engine replacements.

• Machine manufacturers

  Manufacturers of large construction and earth-moving equipment may use the Volvo EC210B complete engine as part of the original engine fit in the machine when the equipment is first manufactured. This would ensure that the machine has a powerful and dependable engine.

• Exporters of heavy machinery

  Exporting companies that are looking to sell second-hand excavators in the overseas market are interested in complete engines to replace the fully or partially worn out engines in the excavators being imported. AEC21B complete engine can help the excavator comply with the more exacting requirements of the importing countries and enhance the resale value of the equipment.

How to choose EC210B complete engines

• Compatibility

  When selecting an engine, the first priority is to ensure that the engine is compatible with the excavator model. Check the engine's specifications, such as size, mounting points, and connection interfaces, to ensure proper fitment and functionality.

• Quality and brand

  Opt for complete excavator engines from reputable manufacturers or suppliers with a proven track record. Research reputable engine manufacturers and choose those known for their high-quality products. Investigate the supplier's reputation and customer reviews to ensure a reliable purchasing experience.

• Warranty and after-sales support

  Consider the warranty and after-sales support provided with the complete excavator engine. A comprehensive warranty demonstrates the manufacturer's confidence in its product. Additionally, reliable after-sales support ensures assistance and guidance when needed.

• Cost-effectiveness

  While budget considerations are essential, focus on the complete excavator engine's cost-effectiveness rather than the lowest price. Cheap engines may compromise quality and lead to higher long-term expenses due to frequent repairs and replacements.

By carefully considering these factors, a suitable complete excavator engine can be chosen to ensure proper equipment operation and minimize future challenges.

Q&A

Q1: What are the new EC210B Crawler features?

A1: A new driving device, an advanced fuel consumption control system, new types of tires, and other improvements give the EC210B a stable performance and reduce operational costs.

Q2: What Volvo machine uses the EC210B engine?

A2: The Volvo EC210B engine has been used in some of its excavators, such as the Volvo EC210B Crawler Excavator and the EC210BZX Crawler Excavator.

Q3: Is the EC210B complete engine fully tested?

A3: Complete engines like the EC210B from trusted manufacturers are fully assembled before shipment. They are subject to thousands of hours of rigorous testing to ensure that they will perform well upon installation.

Q4: What documentation should a complete engine like the EC210B come with?

A4: The engine should arrive with proper documentation. This includes the manufacturer's brochure, installation guidelines, service manuals, and compliance and certification documents.