JCB Turbo Sitemaster, 1990 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 5400 |
| Reach @ ground level (mm) | 7840 |
| Loading height (mm) | 5050 |
| Bucket width, min-max (mm) | 300-900 |
| Bucket breakout (kgf) | 5600 |
| Dipper breakout (kgf) | 3017 |
| Slew System | Rack&Pinion |
| Loader Bucket Capacity (m3) | 0.9 |
| Dump height (mm) | 2620 |
| Bucket width (mm) | 2260 |
| Bucket breakout (kgf) | 5524 |
| Engine Make & Model | Perkins 1004.4T |
| Engine power (kW@rpm) | 67@2200 |
| Engine displacement (lit) | — |
| Number of cylinders | — |
| Pump type | 2xGear |
| Pump flow (lit/min) | 118 |
| Relief valve pressure (bar) | 227.5 |
| Transmission type | PS TC |
| Drive | 4WD |
| Speeds, FR | 44 |
| Maximum speed (km/h) | 33 |
| Ride control (Std/Opt/NA) | — |
| Travel length (mm) | 6140 |
| Travel height (mm) | 3580 |
| Width (mm) | 2260 |
| Turn circle radius without brakes (mm) | 11760 |
| Operating weight (kg) | 7249 |
| Model | Turbo Sitemaster |
JCB Turbo Sitemaster, 1990 Technical Specifications: Advantages and Disadvantages
Introduction
The JCB Turbo Sitemaster was a popular backhoe loader during the 1990s, and its technical specifications were designed to suit the needs of the construction industry. In this article, we will analyze the advantages and disadvantages of the various features and specifications of the JCB Turbo Sitemaster, based on the technical data provided. We will evaluate each specification, discuss its benefits and drawbacks, and provide real-world examples to illustrate the practical applications of these features.
1. SideShift or CenterMount
The JCB Turbo Sitemaster can be configured for both SideShift and CenterMount operations, depending on the requirements of the job. The SideShift configuration allows the operator to extend the loader bucket to either side of the machine, making it easier to dump material into a truck or container that is not directly in front of the machine. The CenterMount configuration, on the other hand, provides more stability and lifting capacity, allowing the machine to tackle heavier loads.
Advantages: The SideShift configuration allows the operator to work more efficiently, increasing productivity and reducing the time and effort required to move materials. It also reduces the need for repositioning the machine, minimizing the risk of collision and accidents.
Disadvantages: The SideShift configuration can reduce the lifting capacity of the machine, making it more difficult to handle heavy loads. It can also increase the risk of tipping over, especially if the machine is not properly balanced.
Real-world example: A construction site that requires the movement of materials from one side of the site to the other would benefit from the SideShift configuration, as it would eliminate the need for repositioning the machine, saving time and effort. However, a site that primarily deals with heavy loads would require the CenterMount configuration to ensure maximum lifting capacity and stability.
2. Dig depth and Reach @ ground level
The JCB Turbo Sitemaster has a SAE dig depth of 5400mm and a reach of 7840mm at ground level. These specifications determine the maximum depth and distance the machine can dig or reach.
Advantages: The JCB Turbo Sitemaster’s dig depth and reach capabilities make it suitable for a wide range of applications, including excavation, trenching, and leveling. This makes it a versatile machine that can handle various tasks with ease.
Disadvantages: While the JCB Turbo Sitemaster has impressive dig depth and reach capabilities, it may not be suitable for extremely deep or high-reaching tasks, which may require specialized equipment.
Real-world example: The JCB Turbo Sitemaster is ideal for a small-to-medium-sized construction project, such as building a foundation or excavating a small site. However, for large-scale projects that require deep excavation, such as mining or building tunnels, specialized equipment would be better suited for the task.
3. Loading height and Bucket breakout
The JCB Turbo Sitemaster has a loading height of 5050mm and a bucket breakout force of 5600kg. These specifications determine the height at which the machine can load material and the maximum force it can exert on the bucket.
Advantages: The JCB Turbo Sitemaster’s loading height and bucket breakout force make it ideal for loading material onto trucks or other containers, increasing productivity and reducing the time and effort required to move materials.
Disadvantages: The loading height of the JCB Turbo Sitemaster may be limited in certain circumstances, such as when loading material into high-sided trucks or containers. The bucket breakout force may also be insufficient for handling extremely heavy loads.
Real-world example: The JCB Turbo Sitemaster is ideal for loading materials onto flatbed trucks or containers, where the loading height is not an issue. However, for loading material into high-sided trucks or containers, a different machine with a higher loading height may be required.
4. Slew System
The JCB Turbo Sitemaster uses a rack and pinion system for its slew mechanism, which determines the rotation capabilities of the machine.
Advantages: The rack and pinion system is a reliable and efficient system that provides precise control over the rotation of the machine, making it easier for the operator to maneuver in tight spaces.
Disadvantages: The rack and pinion system may be more susceptible to wear and tear over time, requiring more maintenance and replacement costs.
Real-world example: The rack and pinion system of the JCB Turbo Sitemaster is ideal for maneuvering in tight spaces, such as when working in a small construction site or when working in a crowded urban area. However, for larger construction projects that require continuous use of the machine, a more durable slew system may be required.
5. Loader Bucket Capacity and Dump Height
The JCB Turbo Sitemaster has a loader bucket capacity of 0.9 cubic meters and a dump height of 2620mm.
Advantages: The JCB Turbo Sitemaster’s loader bucket capacity and dump height make it ideal for loading and unloading material quickly and efficiently, increasing productivity and reducing the time and effort required to move materials.
Disadvantages: The loader bucket capacity and dump height of the JCB Turbo Sitemaster may be limited in certain circumstances, such as when handling extremely heavy or bulky material.
Real-world example: The JCB Turbo Sitemaster is ideal for loading and unloading standard construction materials, such as dirt, gravel, and sand. However, for handling extremely heavy or bulky materials, a different machine with a higher loader bucket capacity and dump height may be required.
6. Engine Make & Model and Engine Power
The JCB Turbo Sitemaster is powered by a Perkins 1004.4T engine, which provides 67kW of power at 2200rpm. These specifications determine the engine’s performance and power output.
Advantages: The Perkins 1004.4T engine is a reliable and efficient engine that provides sufficient power to run the machine and perform various tasks.
Disadvantages: The power output of the Perkins 1004.4T engine may not be sufficient for handling extremely heavy loads or for performing heavy-duty tasks for extended periods.
Real-world example: The Perkins 1004.4T engine of the JCB Turbo Sitemaster is suitable for standard construction tasks, such as excavating, grading, and loading. However, for heavy-duty tasks that require continuous use of the machine, a more powerful engine may be required.
7. Transmission Type and Drive
The JCB Turbo Sitemaster uses a PS TC transmission type and has a 4WD drive system.
Advantages: The PS TC transmission type provides smooth and efficient gear shifting, making it easier for the operator to control the machine. The 4WD drive system provides increased traction and stability, especially when working on uneven terrain.
Disadvantages: The PS TC transmission type may be more complex and expensive to maintain compared to other transmission types. The 4WD drive system may also increase fuel consumption and reduce the maximum speed of the machine.
Real-world example: The PS TC transmission type and 4WD drive system of the JCB Turbo Sitemaster are ideal for working on uneven terrain, such as hills or slopes. However, for construction projects that require continuous use of the machine, a simpler and more fuel-efficient transmission type may be required.
8. Operating Weight and Width
The JCB Turbo Sitemaster has an operating weight of 7249kg and a width of 2260mm.
Advantages: The JCB Turbo Sitemaster’s operating weight and width make it easy to transport and maneuver, decreasing the time and effort required for transportation and positioning.
Disadvantages: The operating weight and width of the JCB Turbo Sitem
