JCB 3CX Sitemaster*, 2003 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 5970 |
| Reach @ ground level (mm) | 6520 |
| Loading height (mm) | 4720 |
| Bucket width, min-max (mm) | 230-1800 |
| Bucket breakout (kgf) | 5700 |
| Dipper breakout (kgf) | 3010 |
| Slew System | Twin ram |
| Loader Bucket Capacity (m3) | 1.1 |
| Dump height (mm) | 2740 |
| Bucket width (mm) | 2250 |
| Bucket breakout (kgf) | 6500 |
| Engine Make & Model | Perkins 1004.4T |
| Engine power (kW@rpm) | 68.5/74.6@2200 |
| Engine displacement (lit) | 68.5/74.6 |
| Number of cylinders | 4 |
| Pump type | 2xGear |
| Pump flow (lit/min) | 136/147 |
| Relief valve pressure (bar) | 227 |
| Transmission type | Full PS/Opt auto |
| Drive | 2WD/4WD |
| Speeds, FR | 64 |
| Maximum speed (km/h) | 41 |
| Ride control (Std/Opt/NA) | Opt |
| Travel length (mm) | 5620 |
| Travel height (mm) | 3610 |
| Width (mm) | 2360 |
| Turn circle radius without brakes (mm) | 4050 |
| Operating weight (kg) | 8070 |
| Model | 3CX S’master* |
Introduction
The JCB 3CX Sitemaster* is a versatile combination of a backhoe loader and a forklift that has been designed to perform a wide range of tasks. It is suitable for use in excavation, demolition, landscaping, construction, and material handling applications. This comprehensive article will analyze both the advantages and disadvantages of the relevant features and specifications of this machine.
Advantages
SideShift or CenterMount
The SideShift or CenterMount feature of the JCB 3CX Sitemaster* enables the operator to easily shift the position of the backhoe attachment for improved reach, making it suitable for excavation and landscaping applications.
SS
The SAE digging depth of 5970 mm provides the machine with significant depth to dig in a wide range of excavation and construction work. This feature improves the versatility of the machine by enabling it to work on deep excavation works.
Reach @ ground level (mm)
The reach at ground level of 6520 mm increases the working range of the backhoe loader and makes the machine suitable for working on terrains with challenging access.
Loading height (mm)
The loading height of 4720 mm and the bucket width ranging from 230-1800 mm make it easy to load and transfer a wide range of materials on-site. This feature makes the machine perfect for handling different kinds of materials on construction sites.
Bucket width, min-max (mm)
The JCB 3CX Sitemaster* backhoe has an optional bucket width of 1800 mm, which improves the machine’s versatility as it can excavate wider trenches.
Bucket breakout (kgf)
The bucket and dipper weight of 5700 kgf and 3010 kgf respectively gives the machine the power required to work on hard and tough materials with ease.
Dipper breakout (kgf)
The Dipper breakout feature also makes the JCB 3CX Sitemaster* suitable for working on demanding excavation and construction projects.
Slew System
The twin ram Slue system ensures safety and improves flexibility in the machine, enhances stability while working in demanding conditions, and provides smooth movement when loading and unloading materials.
Loader Bucket Capacity (m3)
The loader bucket capacity of 1.1 m3 and a dump height of 2740 mm enables the machine to handle a wide range of material handling and lifting applications. This feature makes the machine suitable for handling different kinds of construction and material handling works.
Bucket width (mm)
The bucket width of 2250 mm and breakout force of 6500 kgf provide improved versatility and strength to move and transfer heavier materials such as debris or sand.
Engine Make & Model
The JCB 3CX Sitemaster* is powered by a Perkins 1004.4T engine, which is reliable and fuel-efficient. It produces an engine power of 68.5/74.6 kW@2200 rpm, enabling the machine to perform a wide range of tasks effectively.
Engine power (kW@rpm)
The JCB 3CX Sitemaster*’s engine produces 68.5/74.6 kW@2200 rpm, which provides the machine with ample power to complete different tasks.
Engine displacement (lit)
The engine displacement of 68.5/74.6 is optimized for improved fuel efficiency without sacrificing performance.
Number of cylinders
The engine is 4 cylinders, which ensures high efficiency and an affordable cost of maintenance.
Pump type
The JCB 3CX Sitemaster* is equipped with two gear pumps for improved reliability, maximum flow, and reduced pressure loss. This feature improves the performance of the machine, making it suitable for demanding applications.
Pump flow (lit/min)
The maximum flow rate of 147 ltrs/min assists in reacting immediately and efficiently to unexpected problems and enhances productivity.
Relief valve pressure (bar)
The relief valve pressure of 227 bar ensures safety when handling critical jobs.
Transmission type
The Full PS/Opt auto transmission type offers the operator significant ease and control when handling the machine. The automatic shift is useful when working on challenging terrains, enhancing performance efficiency.
Drive
The JCB 3CX Sitemaster* is available in both 2WD and 4WD options, enabling the machine to work on different terrains. This feature increases the versatility of the machine, making it suitable for different applications.
Speeds, FR
The machine has an impressive forward range of up to 64 speeds that enhance efficiency while handling the machine.
Maximum speed (km/h)
The maximum speed of 41 km/h is faster than most traditional backhoe loaders, making the machine more productive and efficient.
Ride control (Std/Opt/NA)
The optional ride control helps improve operator comfort, reduces operator fatigue, and ensures that material remains secure while transporting.
Travel length (mm)
The travel length of 5620 mm is suitable for handling tough terrains and enhances the machine’s mobility.
Travel height (mm)
The travel height of 3610 mm enhances mobility and improves performance while working on challenging terrains.
Width (mm)
The width of 2360 mm is suitable for handling works in confined spaces, while the machine’s compact size is ideal for transporting and storing the machine.
Turn circle radius without brakes (mm)
The turn circle radius of 4050 mm provides the machine with excellent maneuverability in tight spaces and enhances productivity.
Operating weight (kg)
The operating weight of the JCB 3CX Sitemaster* is 8070 kg, making it ideal for both light and heavy construction work without compromising on the safety of the operator.
Disadvantages
One of the significant disadvantages of the JCB 3CX Sitemaster* is its price, which is higher than most traditional backhoe loaders in the market. This factor may limit the number of potential buyers or users of the machine.
The machine’s engine displacement capacity may not be suitable for demanding applications such as mining, where machines with higher engine displacement are necessary.
The machine has a fixed cab design, which may not provide enough space for larger operators or allow for customization to meet the specific needs of different customers.
Despite the machine’s high speed, the maximum speed of 41 km/h may not be suitable for use in areas with high traffic or where the speed limit is lower.
Overall Assessment
The JCB 3CX Sitemaster* is a versatile and powerful backhoe loader that can perform a wide range of tasks in different applications accurately. The machine’s excellent digging and loading capabilities make it suitable for construction, mining, and material handling applications.
The machine’s various features include the SideShift or CenterMount, SAE digging depth, reach at ground level, loading height, and bucket capacity, which improve the machine’s versatility and productivity.
The JCB 3CX Sitemaster* has some disadvantages, such as its high price, engine displacement capacity, fixed cab design, and limited maximum speed, making it less suitable in some specific applications.
However, the advantages of the machine far outweigh the disadvantages, making it an excellent investment choice for contractors and construction companies in need of a powerful, versatile, and reliable backhoe loader.
