JCB 4CX 4x4x4 Sitemaster, 1993 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 5410 |
| Reach @ ground level (mm) | 7840 |
| Loading height (mm) | 5000 |
| Bucket width, min-max (mm) | 305-950 |
| Bucket breakout (kgf) | 5600 |
| Dipper breakout (kgf) | 3017 |
| Slew System | Rack&Pinion |
| Loader Bucket Capacity (m3) | 1 |
| Dump height (mm) | 2650 |
| Bucket width (mm) | 2350 |
| Bucket breakout (kgf) | 5255 |
| Engine Make & Model | Perkins 1004.4HRT |
| Engine power (kW@rpm) | 68@2200 |
| Engine displacement (lit) | 3.99 |
| Number of cylinders | 4 |
| Pump type | 2xGear |
| Pump flow (lit/min) | 138 |
| Relief valve pressure (bar) | 227 |
| Transmission type | Full PS |
| Drive | 4WD |
| Speeds, FR | 44 |
| Maximum speed (km/h) | 33 |
| Ride control (Std/Opt/NA) | — |
| Travel length (mm) | 6070 |
| Travel height (mm) | 3530 |
| Width (mm) | 2350 |
| Turn circle radius without brakes (mm) | 9090 |
| Operating weight (kg) | 8435 |
| Model | 4CX Sitemaster |
Introduction
The JCB 4CX 4x4x4 Sitemaster, a versatile backhoe loader, was first introduced in 1993 and has been in production ever since. It features a range of specifications that make it suitable for various construction applications. This article will provide a comprehensive analysis of its features and discuss the advantages and disadvantages of each.
SideShift or CenterMount
One of the key features of the JCB 4CX Sitemaster is the SideShift or CenterMount option. This feature allows the operator to move the backhoe from side to side and then lock it into place. This feature is particularly useful when it comes to digging trenches, enabling the machine to stay in place while the operator moves along the length of the trench.
Advantages: The SideShift or CenterMount option provides greater control and flexibility when digging trenches, thus enhancing the machine’s efficiency.
Disadvantages: The SideShift or CenterMount option may increase the cost of the machine and requires additional maintenance.
SAE dig depth (mm)
The SAE dig depth is an important specification of the JCB 4CX Sitemaster, measuring at 5410 mm. This specification is crucial when it comes to digging deep holes or excavating large volumes of soil.
Advantages: The SAE dig depth of the JCB 4CX Sitemaster provides greater reach and depth, thus improving the machine’s performance when digging deep trenches and excavating large volumes of soil.
Disadvantages: The SAE dig depth of the JCB 4CX Sitemaster may increase the machine’s overall weight and reduce its maneuverability in tight spaces.
Reach @ ground level (mm)
The Reach at Ground Level specification measures 7840 mm, providing the machine with added reach and flexibility, particularly when digging around obstacles or corners.
Advantages: The Reach at Ground Level specification improves the machine’s versatility and flexibility, allowing it to reach into tight spaces and improve digging efficiency.
Disadvantages: The greater reach may decrease the machine’s stability, particularly when handling heavy loads.
Loading height (mm)
The Loading Height is 5000 mm, making it easier for the machine to load materials onto trucks or other vehicles from various heights.
Advantages: The Loading Height specification enhances the machine’s flexibility and makes it easier to load materials onto trucks or other vehicles. This feature saves time and speeds up the material loading process.
Disadvantages: The Loading Height specification may limit the machine’s maneuverability in tight spaces, particularly when operating in low overhead areas.
Bucket width, min-max (mm)
The Bucket Width (min – max) is a crucial specification for JCB 4CX Sitemaster when it comes to selecting the right bucket attachment for the job. The JCB 4CX Sitemaster has a range of bucket sizes from 305 mm to 950 mm.
Advantages: The Bucket Width specification improves the machine’s flexibility and versatility, allowing it to optimize its performance for different job sites.
Disadvantages: The use of different bucket sizes requires additional purchase and maintenance costs.
Bucket breakout (kgf)
The Bucket Breakout specification measures 5600 kgf, providing the machine with greater digging power and performance.
Advantages: The Bucket Breakout specification enhances the machine’s digging power, improving its performance and speed.
Disadvantages: The greater digging power may not always be necessary, leading to excessive wear on the machine and adding unnecessary stress to the operator.
Dipper breakout (kgf)
The Dipper Breakout specification measures 3017 kgf, providing the machine with greater digging power and performance.
Advantages: The Dipper Breakout specification enhances the machine’s digging power, improving performance and speed when digging through tougher soil or rock.
Disadvantages: The greater digging power may not always be necessary and may increase wear on the machine.
Slew System
The Slew System of the JCB 4CX Sitemaster is rack and pinion, providing the machine with greater control and precision when rotating the backhoe.
Advantages: The rack and pinion Slew System improves the machine’s control and precision, enabling the operator to rotate the backhoe with greater accuracy.
Disadvantages: The Slew System may increase the machine’s weight, reducing its maneuverability, and requires additional maintenance.
Loader Bucket Capacity (m3)
The Loader Bucket Capacity specification of the JCB 4CX Sitemaster is 1m3, providing the machine with added load-carrying capacity.
Advantages: The Loader Bucket Capacity specification improves the machine’s load-carrying capacity, enabling it to move more material efficiently.
Disadvantages: The increased load-carrying capacity may increase the machine’s weight, reducing its maneuverability capacity.
Dump height (mm)
The Dump Height specification measures 2650 mm, enabling the machine to unload materials onto trucks or other vehicles from different heights.
Advantages: The Dump Height specification improves the machine’s flexibility, allowing it to unload material from different heights with ease.
Disadvantages: The Dump Height specification may limit the machine’s maneuverability in low overhead areas.
Engine Make & Model
The JCB 4CX Sitemaster is powered by a Perkins 1004.4 HRT engine model.
Advantages: The Perkins 1004.4 HRT engine model provides the machine with greater power and efficiency, making it suitable for different job sites.
Disadvantages: The use of the Perkins 1004.4 HRT engine model may increase the cost of the machine and require additional maintenance.
Engine power (kW@rpm)
The engine power of the JCB 4CX Sitemaster is 68 kW@2200 rpm.
Advantages: The engine power of the JCB 4CX Sitemaster provides the machine with greater power and efficiency, making it suitable for different job sites.
Disadvantages: The greater engine power may increase the machine’s fuel consumption and operating costs.
Engine displacement (lit)
The engine displacement of the JCB 4CX Sitemaster is 3.99 liters.
Advantages: The engine displacement specification provides the machine with greater power and efficiency, making it suitable for different job sites.
Disadvantages: The greater engine displacement may lead to higher maintenance costs and may require additional maintenance.
Number of cylinders
The JCB 4CX Sitemaster is equipped with four cylinders. The number of cylinders is important as it affects the engine’s power and performance.
Advantages: The four-cylinder specification provides the machine with a balance of power and efficiency, making it suitable for different job sites.
Disadvantages: A higher number of cylinders may lead to higher maintenance costs and may require additional maintenance.
Pump type
The JCB 4CX Sitemaster is equipped with two-gear pumps.
Advantages: The two-gear pumps provide the machine with greater stability and efficiency, enabling it to handle different loads with ease.
Disadvantages: The use of two-gear pumps may increase the operating costs and require additional maintenance.
Pump flow (lit/min)
The Pump Flow specification of the JCB 4CX Sitemaster is 138 liters per minute, providing the machine with greater efficiency and performance.
Advantages: The Pump Flow specification enhances the machine’s performance and efficiency, ensuring greater power and control.
Disadvantages: The greater pump flow may lead to higher fuel consumption and operating costs.
Relief valve pressure (bar)
The Relief Valve Pressure specification of the JCB 4CX Sitemaster is 227 bars.
Advantages: The Relief Valve Pressure specification improves the machine’s control and precision, enabling the operator to manage the hydraulic system more efficiently.
Disadvantages: The greater relief valve pressure
