JCB 4CX Sitemaster*, 1998 Technical Specifications

JCB 4CX Sitemaster: An Analysis of Advantages and Disadvantages

The JCB 4CX Sitemaster is a powerful and versatile machine designed to handle a wide range of construction tasks. It boasts a number of impressive specifications and features, including a SideShift or CenterMount system, a 5550mm dig depth, and a 1m3 loader bucket capacity. Here, we will provide a comprehensive analysis of the advantages and disadvantages of these and other features to help you decide if the JCB 4CX Sitemaster is the right machine for your project.

Advantages

SideShift or CenterMount System

The SideShift or CenterMount system allows the operator to shift the backhoe attachment from side to side or move it to the center, depending on the task at hand. This feature provides greater flexibility and precision in digging and loading, making it easier to work in tight spaces and handle jobs that require a high degree of accuracy.

For example, when working in a narrow trench, the SideShift system allows the operator to move the backhoe to one side, creating more space on the other side for maneuvering the machine or working with other equipment. This can help reduce the time and effort required to complete the job while also minimizing the risk of accidents or damage to nearby structures or equipment.

Large Bucket Capacity and Breakout Force

The JCB 4CX Sitemaster has a loader bucket capacity of 1 cubic meter, making it ideal for handling large volumes of material like sand, gravel, or debris. In addition, the machine has a bucket breakout force of 6120 kgf, which means it can easily handle tough or dense materials like clay or rocky soil.

This feature is particularly useful when working on excavation or earthmoving projects where large quantities of material need to be moved quickly and efficiently. For example, the JCB 4CX Sitemaster can be used to load trucks with sand or gravel for a road construction project, or to excavate and remove large volumes of soil for the foundation of a building.

Durable and Efficient Engine

The JCB 4CX Sitemaster is equipped with a Perkins 1004.4THR engine that delivers 69 kW of power at 2200 rpm and has a displacement of 4 liters. This engine is known for its reliability, durability, and fuel efficiency, making it a cost-effective option for construction companies and contractors.

The engine also features a variable pump with a flow rate of 160 liters per minute and a relief valve pressure of 227 bar, which ensures smooth and efficient operation of the machine. This feature is particularly useful when using the backhoe attachment, as it allows the operator to control the speed and force of the digging and loading process.

Disadvantages

Limited Ride Control Options

One disadvantage of the JCB 4CX Sitemaster is that it does not come with a standard ride control option. Ride control is a feature that helps stabilize the machine during transport, reducing the risk of damage caused by vibration or impact.

While it is possible to add ride control as an optional extra, this can add significant cost to the machine, making it less attractive to smaller contractors or those working on tight budgets.

Noisy Slew System

Another disadvantage of the JCB 4CX Sitemaster is that it has a twin ram slew system that can be quite noisy during operation. This can be bothersome to operators and nearby workers, and can also make it more difficult to communicate on the job site.

While the noise from the slew system can be minimized with regular maintenance and proper lubrication, this can add to the overall cost and maintenance requirements of the machine.

Large Size and Weight

The JCB 4CX Sitemaster is a large and heavy machine, weighing in at 8879 kg. This can make it difficult to transport to and from job sites, especially if access is restricted or the site is in a remote location.

In addition, the size of the machine can also limit its maneuverability in tight spaces, requiring additional time and effort to complete tasks that would be easier with a smaller or more compact machine.

Overall Assessment

The JCB 4CX Sitemaster is a powerful and versatile machine that offers a range of impressive features and specifications. Its SideShift or CenterMount system provides greater flexibility and precision in digging and loading, while its large bucket capacity and breakout force make it ideal for handling large volumes of material and tough or dense materials.

However, the machine does have some disadvantages, including limited ride control options, a noisy slew system, and its large size and weight, which can make it difficult to transport and maneuver in tight spaces. Despite these drawbacks, the JCB 4CX Sitemaster remains a popular choice for construction companies and contractors looking for a reliable and efficient machine that can handle a wide range of tasks.