Ag Wagon Weigh: The Importance of Accurate Weight Measurement in Agriculture

The Cessna 188 AGwagon is a light agricultural aircraft that has been widely used for crop dusting and other agricultural applications. One important aspect of the AGwagon is its weight, which can impact its performance and efficiency. The weight of the AGwagon can vary depending on a number of factors, including the specific model, modifications, and equipment installed.

Understanding the weight of the AGwagon is important for a number of reasons. First, it can impact the aircraft’s ability to take off and land safely, particularly in challenging conditions such as uneven terrain or high altitude. It can also affect the aircraft’s fuel efficiency and overall performance, which can impact the profitability of agricultural operations that rely on the AGwagon for crop dusting and other tasks. By understanding the weight of the AGwagon and how it can be optimized for different applications, operators can ensure that they are getting the most out of their aircraft.

Ag Wagon Weigh: An Overview

Historical Context

The Cessna 188 AGwagon, also known as the AG Wagon, is an agricultural aircraft that was first manufactured by Cessna in 1966. The aircraft was designed to meet the needs of agricultural operators who required an aircraft that could be used for crop dusting, fertilizing, and other agricultural tasks. The AGwagon quickly gained popularity among farmers and agricultural operators due to its ability to operate in small fields and its relatively low cost.

Over the years, the AGwagon has undergone several modifications and improvements. In the 1970s, Cessna introduced the AGtruck, which was a larger version of the AGwagon with a more powerful engine and increased payload capacity. In the 1980s, Cessna stopped production of the AGwagon and AGtruck due to declining sales and increased competition from other manufacturers.

Modern Usage

Today, the AGwagon is still used by many farmers and agricultural operators for crop dusting, fertilizing, and other tasks. One of the challenges of using an aircraft for agricultural tasks is determining the weight of the materials being carried. This is where Ag Wagon Weigh comes in.

Ag Wagon Weigh is a system that allows farmers and agricultural operators to accurately weigh the materials being carried by their AGwagon. The system consists of a set of scales that are mounted on the landing gear of the aircraft. When the aircraft lands, the weight of the materials is automatically recorded and transmitted to a computer or other device.

Using Ag Wagon Weigh can help farmers and agricultural operators to more accurately measure the amount of materials being used, which can help to reduce waste and increase efficiency. It can also help to ensure that the aircraft is not overloaded, which can be dangerous and lead to accidents.

Overall, the AGwagon and Ag Wagon Weigh are important tools for farmers and agricultural operators who need to perform tasks in small fields and remote locations. While the AGwagon has been around for over 50 years, it continues to be a valuable tool for modern agriculture.

Key Components of an Ag Wagon Weigh

Weighing Mechanism

The weighing mechanism is the most essential component of an ag wagon weigh system. It is responsible for measuring the weight of the harvested grain, and it is important that it is accurate and reliable. There are several types of weighing mechanisms available, including hydraulic load cells, strain gauge load cells, and air pressure sensors. The choice of weighing mechanism will depend on the size and capacity of the ag wagon, as well as the type of crop being harvested.

Material and Construction

The material and construction of the ag wagon weigh system are also important considerations. The system should be made of durable materials that can withstand the harsh conditions of the field, such as heavy rain, extreme temperatures, and rough terrain. The ag wagon weigh system should also be designed to minimize the risk of damage to the weighing mechanism during loading and unloading.

Size and Capacity

The size and capacity of the ag wagon weigh system will depend on the size of the farm and the amount of grain that needs to be harvested. The capacity of the ag wagon should be large enough to handle the amount of grain that needs to be harvested, but not so large that it becomes difficult to maneuver in the field. The size of the ag wagon should also be compatible with the size of the harvesting equipment.

In summary, the key components of an ag wagon weigh system are the weighing mechanism, material and construction, and size and capacity. It is important to choose a system that is accurate, reliable, and durable, and that is designed to meet the specific needs of the farm.

Understanding the Weighing Process


Before starting the weighing process, it is important to ensure that the weighing device is properly calibrated and functioning correctly. This can be done by checking the device’s manual or contacting the manufacturer for instructions. The device should also be placed on a flat and stable surface to ensure accurate readings.

Next, it is important to determine the appropriate load size for calibration. This can vary depending on the type of weighing device being used and the specific crop being harvested. It is recommended to use consistent load sizes for all calibration loads taken.


To begin the weighing process, the grain cart or weigh wagon should be positioned under the spout of the combine and the grain should be unloaded into the cart or wagon. It is important to ensure that the entire calibration load fits in the weigh wagon without overfilling or leaving grain in the combine grain tank.

Once the load is collected, it should be weighed using the weighing device. The weight should be recorded and compared to the expected weight based on the known weight of the empty cart or wagon. If the weight is not accurate, adjustments should be made to the weighing device or the calibration process should be repeated.

Interpretation of Results

After the weighing process is complete, the results should be analyzed to ensure that the yield monitor is accurately measuring the weight of the harvested grain. If the results are not accurate, adjustments should be made to the yield monitor or the calibration process should be repeated.

It is important to note that the accuracy of the weighing process can be affected by a variety of factors, including the type of crop being harvested, the condition of the crop, and the accuracy of the weighing device. Therefore, it is recommended to double-check the accuracy of the weighing process throughout the harvest season to ensure accurate yield data.

Overall, understanding the weighing process is critical for accurate yield monitoring and maximizing the value of harvested grain.

Maintenance and Troubleshooting

Regular Maintenance

To ensure the longevity and proper functioning of an ag wagon weigh system, regular maintenance is crucial. The following are some maintenance tasks that should be performed on a routine basis:

  • Clean the scale system and load cells regularly to prevent dirt and debris from accumulating and interfering with accurate weighing.
  • Check the tires and brakes for wear and tear and replace as necessary.
  • Inspect the hydraulic system for leaks and repair any damage immediately.
  • Lubricate all moving parts, such as the conveyor, chains, and bearings, to prevent friction and wear.
  • Calibrate the scale system regularly to ensure accurate readings.

Common Issues and Solutions

Despite regular maintenance, ag wagon weigh systems may encounter some common issues. Here are some of the most common issues and their solutions:

  • Inaccurate readings: If the readings on the scale system are consistently inaccurate, the load cells may need to be replaced or recalibrated. Dirt and debris on the load cells can also cause inaccurate readings.
  • Conveyor belt issues: If the conveyor belt is not moving smoothly or is making unusual noises, it may need to be adjusted or replaced. Make sure to also check the tension and alignment of the belt.
  • Hydraulic system issues: If the hydraulic system is not working properly, it may be due to low fluid levels or a leak in the system. Check the fluid levels and inspect the system for leaks.
  • Electrical issues: If the scale system is not turning on or is experiencing electrical issues, check the fuses and wiring connections. It may also be due to a malfunctioning display or indicator.

In summary, regular maintenance is essential to keep ag wagon weigh systems functioning properly. However, if issues do arise, they can often be resolved with some troubleshooting and basic repairs.

Safety Measures and Guidelines

When working with ag wagons, safety should always be the top priority. Here are some guidelines and measures that should be followed to ensure the safety of everyone involved:

  • Make sure the ag wagon is properly loaded and balanced. Overloading can cause the wagon to tip over, while an imbalanced load can cause the wagon to sway and become difficult to control.

  • Use a sturdy locking hitch to connect the ag wagon to the tow vehicle. This will ensure that the wagon stays securely attached and doesn’t come loose during transit.

  • Choose a tow vehicle that is large enough to control the loaded ag wagon. The towing vehicle must have sufficient weight and traction to be able to slow the wagon and control it.

  • Inspect the ag wagon before use to ensure that it is in good working condition. Check the tires for wear and tear, and make sure that all bolts and nuts are tightened properly.

  • Never allow anyone between the tow vehicle and the ag wagon while they are moving. This can be extremely dangerous and can result in serious injury or death.

  • When driving the tow vehicle, always keep a safe distance from other vehicles on the road. This will give you enough time to react if something unexpected happens.

  • Be aware of the weight of the ag wagon, which will change as grain is added to the wagon. The operator should choose the proper size tractor to pull the ag wagon.

  • Always consider the condition of the ag wagon wheels, especially if the tractor and wagon may be operating in deep mud in rice fields.

By following these guidelines and measures, the risk of accidents and injuries can be greatly reduced, making ag wagon transportation safer for everyone involved.

Buying Guide: Choosing the Right Ag Wagon Weigh

When it comes to choosing the right Ag wagon weigh, there are a few factors to consider. Here are some things to keep in mind when making your purchase:


The capacity of the Ag wagon weigh is an important consideration. The capacity should be large enough to hold the amount of grain or seed that you need to transport, but not so large that it becomes difficult to maneuver. Consider the size of your operation and the amount of grain or seed you typically need to transport when choosing the capacity.

Scale System

The scale system is an essential component of the Ag wagon weigh. It allows you to accurately weigh your load and ensure that you are not overloading your vehicle. Look for a scale system that is easy to use and provides accurate readings.


The Ag wagon weigh should be built to last. Look for a model that is made from high-quality materials and has a sturdy construction. This will ensure that your Ag wagon weigh can withstand the demands of your operation and last for many years.

Ease of Use

The Ag wagon weigh should be easy to use and operate. Look for a model that has user-friendly controls and is easy to maneuver. This will make it easier for you to load and unload your grain or seed and transport it to your desired location.

Additional Features

There are a variety of additional features that you may want to consider when choosing an Ag wagon weigh. Some models come with electric brakes, weatherproof operating consoles, and bumper pull hitches. Consider which features are important to you and your operation when making your purchase.

By keeping these factors in mind, you can choose the right Ag wagon weigh for your operation and ensure that you are able to transport your grain or seed safely and efficiently.


In conclusion, estimating the weight of forage in a forage wagon is an important task for farmers and agricultural workers. The average density of forage in a forage wagon was measured as 5.0 lbs DM/ft³, with a standard deviation of 0.8 lbs. This means that the actual forage density for all species ranged from 4.2 lbs DM/ft³ to 5.8 lbs DM/ft³.

When it comes to agricultural aircraft, the Cessna Model 188 AGwagon is a popular choice for many operators. With a Continental O-470-R Piston engine and a max cruise speed of 105 knots (194 Km/h), it is a reliable and efficient aircraft for agricultural tasks.

Federal motor vehicle size and weight regulations are an important consideration for the safety of drivers and other road users. Evaluations of past truck size and weight studies have led to conclusions about the performance of these regulations and the adequacy of the information available for guiding regulatory decisions.

Regression analyses can be used to predict grain weight in weigh wagons, making it easier to conduct large-scale experiments and trials. However, it is important to note that current large-scale equipment may make some experimental designs more practical than others.

Overall, the weight of forage in a forage wagon, the performance of federal motor vehicle size and weight regulations, and the use of regression analyses for predicting grain weight in weigh wagons are all important considerations for those working in the agricultural industry.

Frequently Asked Questions

What is the weight of a 2023 G-Wagon?

The 2023 G-Wagon has a kerb weight of 2489 Kg, according to

How does the weight of a G-Wagon compare to other SUVs?

It is difficult to compare the weight of a G-Wagon to other SUVs as it varies depending on the make and model. However, the G-Wagon is known for its sturdy build and durability.

What is the height clearance of a G-Wagon?

The height clearance of a G-Wagon is 241 mm, according to

What is the length of a G-Wagon in feet?

The length of a G-Wagon is 4606 mm, which is approximately 15 feet, according to

What is the price range for a G-Wagon?

The price range for a G-Wagon varies depending on the model and features. However, they are generally considered to be luxury vehicles and can range from $130,000 to over $200,000.

Where can I find a G-Wagon for sale?

G-Wagons can be found at authorized Mercedes-Benz dealerships and luxury car dealerships. They can also be found for sale online on websites such as and

Scroll to Top