John Deere 315SG 4WD, 2003 Technical Specifications
| SideShift or CenterMount | SS |
| SAE dig depth (mm) | 4290 |
| Reach @ ground level (mm) | 5560 |
| Loading height (mm) | 3670 |
| Bucket width, min-max (mm) | 300-1200 |
| Bucket breakout (kgf) | 5440 |
| Dipper breakout (kgf) | 3673 |
| Slew System | Cylinder |
| Loader Bucket Capacity (m3) | 1 |
| Dump height (mm) | 2690 |
| Bucket width (mm) | 2340 |
| Bucket breakout (kgf) | 4440 |
| Engine Make & Model | JD4045T |
| Engine power (kW@rpm) | 64@2000 |
| Engine displacement (lit) | 4.52 |
| Number of cylinders | 4 |
| Pump type | Gear |
| Pump flow (lit/min) | 136 |
| Relief valve pressure (bar) | 250 |
| Transmission type | PS |
| Drive | 4WD |
| Speeds, FR | 43 |
| Maximum speed (km/h) | 38.9 |
| Ride control (Std/Opt/NA) | Std |
| Travel length (mm) | 5260 |
| Travel height (mm) | 3670 |
| Width (mm) | 2320 |
| Turn circle radius without brakes (mm) | 4040 |
| Operating weight (kg) | 7743 |
| Model | 315SG 4WD |
Introduction
The John Deere 315SG 4WD, 2003 is a versatile backhoe loader designed for use in a wide range of construction and industrial applications. This machine comes with several features and specifications that contribute to its ability to handle tough digging and loading jobs. In this article, we will examine the advantages and disadvantages of some of the key features and specifications of this machine, and provide real-world examples of their practical applications.
SideShift or CenterMount
The 315SG 4WD comes with two options for backhoe mounting- SideShift or CenterMount. The Sideshift option allows the backhoe to be shifted to the side of the machine, which provides increased visibility and maneuverability in confined spaces. The CenterMount option allows the backhoe to be mounted at the center of the machine, which provides increased stability and lifting capacity.
Advantages
The Sideshift option is particularly useful in urban construction projects where space is limited, and the operator needs to avoid obstacles such as buildings and other machinery. The CenterMount option is particularly useful in rural construction projects where the operator needs maximum digging and loading capacity.
Disadvantages
One disadvantage of the Sideshift option is that it decreases the stability of the machine, especially when lifting heavy loads. One disadvantage of the CenterMount option is that it reduces the visibility of the operator, which can make it difficult to maneuver the machine in confined spaces.
SAE Dig Depth (mm)
The 315SG 4WD has an SAE Dig Depth of 4290 mm, which refers to the depth to which the machine can excavate.
Advantages
The SAE Dig Depth of the 315SG 4WD is particularly useful in deep excavation projects such as building foundations, basement construction, and drainage ditches.
Disadvantages
One disadvantage of the SAE Dig Depth specification is that it can be limited by the type of soil and rock in the excavation area. Hard and rocky soils can reduce the digging depth of the machine, which can increase the time and cost of excavation.
Reach @ Ground Level (mm)
The Reach at Ground Level specification of the 315SG 4WD refers to the horizontal distance that the machine can reach when the boom is extended to the ground level.
Advantages
The Reach at Ground Level specification of the 315SG 4WD is particularly useful in excavation projects where the operator needs to reach the work area without moving the machine. This can save time and improve efficiency on the job site.
Disadvantages
One disadvantage of the Reach at Ground Level specification is that it can be limited by the stability of the ground under the machine. Unstable soils and slopes can reduce the reach of the machine, which can increase the time and cost of excavation.
Loading Height (mm)
The Loading Height specification of the 315SG 4WD refers to the maximum height to which the machine can lift and load materials.
Advantages
The Loading Height specification of the 315SG 4WD is particularly useful in projects where the operator needs to load materials onto trucks and other vehicles. This can save time and improve efficiency on the job site.
Disadvantages
One disadvantage of the Loading Height specification is that it can be limited by the stability of the ground under the machine. Unstable soils and slopes can reduce the loading height of the machine, which can increase the time and cost of loading.
Bucket Width, Min-Max (mm)
The 315SG 4WD comes with a bucket width specification that allows the operator to adjust the width of the bucket from a minimum of 300 mm to a maximum of 1200 mm.
Advantages
The adjustable bucket width of the 315SG 4WD is particularly useful in projects where the operator needs to excavate and load materials of varying sizes. This can save time and improve efficiency on the job site.
Disadvantages
One disadvantage of the adjustable bucket width is that it can reduce the stability of the machine, especially when lifting heavy loads with a wider bucket. This can increase the risk of tipping and accidents on the job site.
Engine Make & Model
The 315SG 4WD comes with a JD4045T engine that provides 64 kW of power at 2000 rpm.
Advantages
The JD4045T engine of the 315SG 4WD provides sufficient power for most excavation and loading jobs, which can improve efficiency and productivity on the job site.
Disadvantages
One disadvantage of the JD4045T engine is that it can consume a lot of fuel, especially when running at high rpm for extended periods of time. This can increase the cost of operation and maintenance of the machine.
Pump type and flow
The 315SG 4WD comes with a Gear pump that provides a flow rate of 136 liters per minute.
Advantages
The Gear pump of the 315SG 4WD provides sufficient hydraulic fluid flow for most digging and loading jobs, which can improve efficiency and productivity on the job site.
Disadvantages
One disadvantage of the Gear pump is that it can generate a lot of heat, especially when operating at high flow rates. This can lead to decreased efficiency and increased wear and tear on the machine’s components.
Ride control
The 315SG 4WD comes with a standard Ride Control feature that improves the stability and comfort of the machine during transportation.
Advantages
The Ride Control feature of the 315SG 4WD improves the stability and comfort of the machine during transportation, which can reduce operator fatigue and improve safety on the road.
Disadvantages
One disadvantage of the Ride Control feature is that it can add weight and complexity to the machine, which can increase the cost of operation and maintenance.
Drive and speeds
The 315SG 4WD comes with a Powershift transmission that provides four forward and three reverse speeds, with a maximum speed of 38.9 km/h.
Advantages
The Powershift transmission of the 315SG 4WD provides smooth shifting and quick acceleration, which can improve efficiency and productivity on the job site.
Disadvantages
One disadvantage of the Powershift transmission is that it can be noisy and generate a lot of heat, especially during extended operation at high speeds. This can lead to decreased efficiency and increased wear and tear on the machine’s components.
Overall Assessment
The John Deere 315SG 4WD, 2003 is a versatile and reliable backhoe loader that comes with several features and specifications that contribute to its ability to handle tough digging and loading jobs. While some of its features and specifications have certain disadvantages, they are outweighed by the advantages that they offer in real-world applications. Overall, the 315SG 4WD is a solid investment for construction and industrial companies looking for a powerful and efficient backhoe loader.
