JCB 3CX, 2004 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 5460 |
| Reach @ ground level (mm) | 6520 |
| Loading height (mm) | 4720 |
| Bucket width, min-max (mm) | 305-1100 |
| Bucket breakout (kgf) | 5700 |
| Dipper breakout (kgf) | 3010 |
| Slew System | Twin ram |
| Loader Bucket Capacity (m3) | 1 |
| Dump height (mm) | 2740 |
| Bucket width (mm) | 2230 |
| Bucket breakout (kgf) | 6010 |
| Engine Make & Model | Perkins 1004.4HR |
| Engine power (kW@rpm) | 68.5@– |
| Engine displacement (lit) | 4 |
| Number of cylinders | 4 |
| Pump type | 2xGear |
| Pump flow (lit/min) | 124 |
| Relief valve pressure (bar) | 227 |
| Transmission type | P’shuttle |
| Drive | 2WD/4WD |
| Speeds, FR | 44 |
| Maximum speed (km/h) | 36.1 |
| Ride control (Std/Opt/NA) | Opt |
| Travel length (mm) | 5620 |
| Travel height (mm) | 4000 |
| Width (mm) | 2240 |
| Turn circle radius without brakes (mm) | 16000 |
| Operating weight (kg) | 8070 |
| Model | 3CX |
Introduction
The JCB 3CX is a popular backhoe loader that has been on the market for many years. This machine is used in a variety of industries, including construction, agriculture, and landscaping. It is known for its versatility, reliability, and durability. However, like any other equipment, it has its advantages and disadvantages. In this article, we will examine the key features and specifications of the JCB 3CX and assess its strengths and weaknesses.
Advantages of the JCB 3CX
1. SideShift or CenterMount
The SideShift or CenterMount option of the JCB 3CX makes it a versatile piece of equipment. The feature allows the operator to position the digging arm to one side of the machine or in the center, depending on the application. This feature is particularly useful when working in tight spaces or areas with obstacles. In such environments, the machine has to work around certain objects, and the SideShift or CenterMount functionality gives it the flexibility to do so.
For example, when excavating a trench near a wall or building, the SideShift feature can enable the operator to position the digging arm to the side of the machine, allowing the machine to dig a narrow trench while keeping the wall or building untouched.
2. SAE Dig Depth
The SAE dig depth of the machine is at 5,460 mm, which is significant compared to other similar models on the market. This feature gives the machine the ability to excavate deeper, which can be particularly useful when digging foundations or utility trenches. The extra depth can also be advantageous in areas with limited space, where the machine may need to dig deeper to compensate for a higher ground level.
3. Loader Bucket Capacity
The loader bucket capacity of this machine is 1 m3, which is ideal for loading and hauling materials such as sand, gravel, and dirt. The bucket capacity is significant compared to other models in the market, allowing the operator to complete more work in less time.
The large bucket capacity also comes in handy when working on large construction sites, where there is a need to move large amounts of materials over long distances. For example, when building a road, the JCB 3CX can be used to load and transport large amounts of gravel and other materials to the roadbed.
4. Transmission Type
The JCB 3CX features a P’shuttle transmission, which enables smooth shifting between gears, reducing downtime and increasing productivity. The transmission is also efficient, which helps in reducing fuel consumption and costs for the operator. Moreover, the transmission type makes the machine more maneuverable and flexible, making it ideal for working in confined spaces.
5. Four-Wheel Drive
The JCB 3CX comes with four-wheel drive, which provides better traction on rough terrain and slippery surfaces. This feature increases the machine’s ability to work in challenging conditions, making it an ideal choice for construction and agricultural sites that require heavy-duty equipment. Additionally, the four-wheel drive feature makes the machine more stable when carrying heavy loads, reducing the risk of tipping over.
Disadvantages of the JCB 3CX
1. Width
The width of the JCB 3CX is 2240 mm, making it wider than some of its competitors. The wider size can make it difficult to maneuver in compact spaces or narrow roads, where the movement of traffic may be restricted. This issue can also affect the operator’s ability to access certain areas on construction sites or in urban areas.
2. Ride Control
The Ride Control feature of the JCB 3CX is an optional extra, which means that not all models come with this feature. Ride Control, which aims to improve the ride quality of the machine, is particularly useful for reducing operator fatigue and increasing productivity. The lack of this feature may result in a bumpier ride, making it challenging for the operator to control the equipment and perform precise work.
3. Bucket Width Range
The bucket width range of the JCB 3CX ranges from 305 to 1100 mm. While this range is sufficient to accommodate various applications, it may be limiting in some cases. For example, when working on large construction sites, the operator may need a broad bucket width range to accommodate diverse material handling tasks. A narrow bucket width range may result in productivity loss and increased machine downtime.
4. Engine Power and Displacement
The JCB 3CX features a four-cylinder Perkins 1004.4HR engine, with a power output of 68.5 kW @ — rpm and an engine displacement of 4 liters. While these specifications are sufficient to power the machine in various applications, some competitors offer more powerful engines with higher displacement. A more powerful engine would enable the machine to perform more challenging tasks and reduce the amount of time spent completing tasks.
Real-World Examples
To illustrate the practical applications of the JCB 3CX, let us consider two examples:
Example 1: Construction Site
A contractor working on a large construction site has to excavate the foundation for a new building. The site is a narrow rectangular space, with buildings on either side. The contractor chooses to use the JCB 3CX because of its SideShift feature, which allows the machine to dig the foundation without damaging the surrounding buildings. In addition, the machine’s 1 m3 loader bucket capacity enables it to load and transport large amounts of soil and debris over long distances. The machine’s P’shuttle transmission and four-wheel drive allow it to move around the site effortlessly, even in tight spaces.
Example 2: Agriculture
A farmer has to clear a large area of land to make space for a new crop. The area has a high ground level, which would require the machine to dig deeper than usual. The farmer chooses the JCB 3CX due to its SAE dig depth of 5460 mm, enabling the machine to dig deep enough to clear the area effectively. The machine’s four-wheel drive feature Comes in handy in navigating the uneven terrain, and the transmission type ensures that the machine operates efficiently, reducing fuel consumption.
Overall Assessment
The JCB 3CX is a versatile piece of equipment that has several advantages and disadvantages. The SideShift and CenterMount features are significant benefits that give the machine flexibility in tight spaces, while the SAE dig depth and loader bucket capacity make it a potent machine for excavating and transporting large amounts of materials. The ride control feature, narrow bucket width range, and less powerful engine are the machine’s primary disadvantages. However, the overall assessment is that the JCB 3CX is a reliable and durable machine that can perform a wide range of tasks in a variety of environments.
