Dingo K9-3 Robin, 2004 Technical Specifications
| SideShift or CenterMount | — |
| SAE dig depth (mm) | 1800 |
| Reach @ ground level (mm) | — |
| Loading height (mm) | — |
| Bucket width, min-max (mm) | 200-450 |
| Bucket breakout (kgf) | 1000 |
| Dipper breakout (kgf) | — |
| Slew System | Hyd |
| Loader Bucket Capacity (m3) | 0.16 |
| Dump height (mm) | 1530 |
| Bucket width (mm) | 1050 |
| Bucket breakout (kgf) | — |
| Engine Make & Model | Robin Petrol 22hp |
| Engine power (kW@rpm) | 16.4@3600 |
| Engine displacement (lit) | — |
| Number of cylinders | 2 |
| Pump type | gear |
| Pump flow (lit/min) | 43 l/min |
| Relief valve pressure (bar) | 206 |
| Transmission type | Hyd |
| Drive | — |
| Speeds, FR | 1/1 |
| Maximum speed (km/h) | 6 |
| Ride control (Std/Opt/NA) | — |
| Travel length (mm) | — |
| Travel height (mm) | — |
| Width (mm) | — |
| Turn circle radius without brakes (mm) | 1300 |
| Operating weight (kg) | — |
| Model | K9-3 |
Introduction
The Dingo K9-3 Robin 2004 technical specifications outline the features and performance of this construction mini-excavator. As is, the K9-3 Robin is well-suited to small-scale residential and commercial projects such as digging trenches, lifting, and transporting heavy materials. This article covers the advantages and disadvantages of the K9-3, analyzing each key feature for its practical application in a job environment.
SAE Dig Depth (mm)
The K9-3 Robin provides an SAE dig depth of 1800 mm, which is relatively shallow compared to larger size excavators. On the plus side, because the K9-3 Robin is small and easily maneuverable, it can fit into tight spaces and can navigate around obstacles. Additionally, the dig depth is an adequate size to perform basic excavation tasks, like unearthing and replacing underground infrastructure.
On the other hand, the K9-3 Robin’s shallow depth limits its capacity to perform larger and more complicated excavations. For example, if you need to dig a very deep and wide channel, you would need a much larger machine with a longer reach and greater excavating capacity. Therefore, the K9-3 Robin would be inadequate for large scale projects such as preparing the foundation for a new building.
Reach @ Ground Level (mm)
The K9-3 Robin does not have a reach at ground level specification. This means that it is best suited for tasks that do not require a reach beyond its excavating capabilities. The K9-3 Robin is great for basic digging and moving dirt, but it is not suitable for jobs that require extra reach and range, such as removing and loading trees, fencing, planting, and the like.
Bucket Width, Min-Max (mm)
The K9-3 Robin has a bucket width min-max range of 200-450 mm. The narrow width of 200 mm is beneficial in narrow work areas and is useful for digging narrow trenches, while the wider width of 450 mm better suited for scooping sand, gravel, and dirt out of a larger excavation. This versatility makes the K9-3 Robin a great tool for handling a variety of tasks.
The downside is that the bucket width is limited by the size of the excavator. So if you need to undertake a project with a wide or deeper trench, or a larger scooping capacity, you would need to look for a larger machine to accommodate it.
Bucket Breakout (kgf)
The K9-3 Robin has a bucket breakout of 1000 kgf, meaning that it is capable of breaking rocks or tough material. This is particularly useful for construction sites that require heavy-duty digging. Additionally, it gives the operator the confidence that if they get into a particularly tough part of the job the K9-3 Robin will be able to power through it.
The downside is that the K9-3 Robin is significantly less powerful than other excavators in its size class. For more intense jobs you will want a machine with more bucket breakout power.
Loader Bucket Capacity (m3)
The K9-3 Robin has a loader bucket capacity of 0.16 m3. This means it can hold a significant amount of materials despite its size, which makes it useful for short-term tasks such as loading or unloading materials or debris. Additionally, the smaller bucket capacity makes it easier to pick up and carry materials precisely, making it great for fine-tuning jobs.
Unfortunately, because the loader bucket capacity is relatively small, it is better suited for small jobs such as sub-level digging than larger projects such as digging and carrying rocks over a long distance.
Engine Make and Model
The K9-3 Robin comes with a Robin Petrol 22hp engine, which offers 16.4 kW @ 3600 rpm. The power of the engine enables the K9-3 Robin to perform tough jobs such as digging into earth and rock. Additionally, the petrol engine allows for easier maintenance, as petrol engines are already well-designed for long-term use.
The petrol engine is relatively underpowered compared to other excavators in its class. For heavier-duty jobs you may need a diesel engine, which offers more power, torque, and durability.
Pump Type
The K9-3 Robin has a gear pump, which is reliable and efficient. This type of pump is able to provide a steady flow for the hydraulic system, which makes it great for smooth and precise operation. Additionally, the gear pump is also quiet and powerful, allowing for quick and accurate work.
One downside is that the gear pump is not as powerful as other pump types. This can limit its potential to do more intensive jobs such as high-voltage cable laying and certain trenching tasks.
Maximum Speed (km/h)
The K9-3 Robin comes with a maximum speed of 6 km/h. This is relatively slow compared to more powerful excavators, but it is a very reliable speed for maneuvering around job sites. Additionally, the slow speed allows for more precise and slower movement, which is great for jobs that require careful and precise operation.
The slow speed does have its drawbacks, as it does not have the power or speed for difficult or larger jobs. If your job requires a lot of speed and power, you may need to look for a larger, faster machine.
Turn Circle Radius Without Brakes (mm)
The K9-3 Robin has a turn circle radius without brakes of 1300 mm. This wide radius makes it easy to maneuver and operate, as the K9-3 Robin can easily turn around corners and tight spaces. Additionally, it is more stable than other excavators, making it safer to use and less prone to tipping over in confined spaces.
The downside to this wide radius is that it can limit the K9-3 Robin’s mobility. If you need to cover more ground in a certain amount of time, a smaller radius will enable you to cover more space and finish the job faster.
Overall Assessment
Overall, the Dingo K9-3 Robin 2004 is a great choice for medium-duty excavation and construction jobs. Its shallow dig depth and loader bucket capacity make it great for construction and residential projects that require careful operation, while its bucket breakout power and engine make it suitable for tough conditions and demanding jobs. Its versatility and maneuverability make it an ideal choice for a variety of tasks. But its lack of reach and maximum speed limit its ability to do larger or more challenging jobs. Thus, depending on the job at hand, you should weigh the pros and cons of the K9-3 Robin before deciding if it’s the right option for you.
