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Electric-over-hydraulic brakes combine the control of an electric braking system with the stopping power of hydraulic brakes. This braking system is commonly used in heavy-duty applications, such as hotshot trucking and boat trailers, where superior stopping power and control are required. Electric-over-hydraulic brakes offer several advantages over traditional electric brakes, including stronger braking force, reduced electrical connections at the hubs, and improved durability under constant commercial use. However, they also come with a higher upfront cost compared to electric brakes.
| Characteristics | Values |
|---|---|
| Combination | Control of electric braking systems and stopping power of hydraulic brakes |
| Usage | Preferred for heavy-duty towing applications and trailers used daily |
| Pros | Stronger braking power, instant compatibility with new truck models, industry-leading response times, longer lifespan, reduced electrical connections at the hubs, minimal brake lag, reduced maintenance costs |
| Cons | More expensive upfront, not designed to be submersible |
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What You'll Learn
- Electric over hydraulic brakes combines the control of electric systems with the power of hydraulic brakes
- They are a robust option for trailers used in demanding conditions
- They are more expensive upfront but can save money in the long term
- They are ideal for heavy loads and daily trailer use
- They are more reliable and safer than electric brakes
Electric over hydraulic brakes combines the control of electric systems with the power of hydraulic brakes
Electric over hydraulic brakes provides superior stopping power compared to standard electric brakes. This enhanced braking force is achieved through the use of hydraulic brake fluid, similar to what is found in cars. The result is stronger and smoother braking, making it ideal for heavy loads and trailers. The system uses a brake booster, which, when activated by an electric signal from the truck, powers the brake pump to stop the trailer. This design ensures a more balanced and proportional braking force, reducing the risk of unequal braking and dangerous jackknifing.
One of the primary benefits of electric over hydraulic brakes is the reduction in electrical connections at the hubs. By having the electrical connections stop at the brake booster, there is a lower risk of electrical faults caused by debris and corrosion at the hubs. This design improves the reliability and safety of the trailer on the road, addressing common issues faced with traditional electric brakes.
While electric over hydraulic brakes have a higher upfront cost, they offer substantial long-term savings due to reduced maintenance costs. The braking components, such as calipers and brake pads, are often easily accessible and inspectable, simplifying maintenance procedures. Additionally, the separate hydraulic fluid reservoir prevents leaks from reaching the circuit board, further reducing maintenance needs.
For those hauling heavy loads or using trailers frequently, electric over hydraulic brakes offer improved safety, reliability, and control. The system's instant compatibility with new truck models, minimal brake lag, and longer lifespan due to superior wiring and software make it a preferred choice for many heavy-duty applications.
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They are a robust option for trailers used in demanding conditions
Electric-over-hydraulic brakes are a robust option for trailers used in demanding conditions. They offer a unique combination of the control associated with electric braking systems and the superior stopping power of hydraulic brakes. This makes them ideal for heavy-duty use, where traditional electric brake axle systems tend to wear out quickly.
One of the primary benefits of electric-over-hydraulic brakes is the significant reduction in electrical connections at the hubs, minimising issues caused by debris and corrosion. The electrical connections stop at the brake booster, reducing the risk of electrical faults, a common problem with traditional electric brakes. This makes electric-over-hydraulic brakes more reliable and safer for trailers that cover extensive miles on a regular basis.
Additionally, electric-over-hydraulic brakes provide stronger braking force, making them well-suited for heavy loads. They ensure balanced and proportional braking, preventing issues such as unequal braking and increased risk of jackknifing. The system uses hydraulic brake fluid, similar to that found in cars, enhancing overall braking efficiency.
While electric-over-hydraulic brakes have a higher upfront cost, they offer substantial long-term savings due to reduced maintenance costs. The calipers and brake pads are easily accessible and simple to inspect and replace, making maintenance more straightforward and less time-consuming.
For those operating trailers in demanding conditions, electric-over-hydraulic brakes provide a robust and dependable solution, offering improved performance, safety, and reduced maintenance concerns compared to traditional electric brakes.
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They are more expensive upfront but can save money in the long term
Electric over hydraulic brakes combines the control of electric braking systems with the stopping power of hydraulic brakes. While they are more expensive upfront, they can offer substantial long-term savings.
Firstly, electric over hydraulic brakes is a robust option for trailers used in demanding conditions. They are designed to withstand constant commercial use, unlike traditional electric brake axle systems, which tend to wear out quickly under such conditions. This makes them a superior choice for heavy-duty use, ensuring better performance, safety, and peace of mind on the road.
Secondly, electric over hydraulic brakes reduce maintenance costs. The braking system is designed with easily accessible and visible calipers and brake pads, simplifying maintenance procedures. The well-routed hydraulic lines, combining hard steel and flexible rubber, further enhance the ease of maintenance while providing superior stopping power.
Additionally, electric over hydraulic brakes minimize potential issues caused by debris and corrosion. By reducing the number of electrical connections at the hubs, the risk of electrical faults is lowered. This design improvement extends the lifespan of the braking system and reduces the need for frequent replacements, contributing to long-term cost savings.
Lastly, electric over hydraulic brakes can help avoid Department of Transportation (DOT) issues and violations. Traditional electric brakes are prone to faults and malfunctions, leading to DOT violations and fines. By choosing electric over hydraulic brakes, users can avoid these issues and the associated financial penalties, further contributing to long-term cost savings.
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They are ideal for heavy loads and daily trailer use
Electric-over-hydraulic (EOH) brakes are ideal for heavy loads and daily trailer use. They are designed to handle demanding conditions and frequent, extensive use, making them a robust option for trailers.
EOH brakes combine the control of electric braking systems with the superior stopping power of hydraulic brakes. This combination provides several benefits for heavy-duty and daily trailer use. Firstly, they offer stronger braking force, ensuring safer handling of heavy loads. The improved braking efficiency enhances overall driving safety, reducing the risk of accidents.
Additionally, EOH brakes provide proportional braking control, allowing for balanced braking between the tow vehicle and the trailer. This prevents issues such as unequal braking, increased risk of jackknifing, and trailer sway or lane departure, which are common concerns with electric brakes.
EOH brakes also have fewer electrical connections at the hubs, reducing potential issues caused by debris and corrosion. This design minimises electrical faults, resulting in improved reliability and reduced maintenance costs over time.
While EOH brakes have a higher upfront cost, their long-term savings can be significant due to reduced maintenance and improved durability. For those hauling heavy loads and relying on daily trailer use, EOH brakes offer enhanced safety, reliability, and performance, making them the preferred choice over standard electric brakes.
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They are more reliable and safer than electric brakes
Electric over hydraulic brakes are more reliable and safer than traditional electric brakes. Electric brakes have been the standard option for trailers for many years due to their cost-effectiveness. However, they are prone to faults and malfunctions, which can lead to safety issues and Department of Transportation (DOT) violations.
Electric over hydraulic brakes combine the control of electric braking systems with the stopping power of hydraulic brakes. This combination makes them a more robust option for trailers used in demanding conditions and heavy-duty towing applications. The system uses hydraulic brake fluid to enhance overall braking efficiency and provide stronger braking power compared to regular electric brakes. This superior stopping power makes them ideal for heavy loads and safer for downhill driving.
One of the primary benefits of electric-over-hydraulic brakes is the reduction in electrical connections at the hubs, minimising potential issues caused by debris and corrosion. This design feature prevents faults and malfunctions, enhancing the overall reliability of the system. Additionally, the separate hydraulic fluid reservoir in some brands prevents leaks from reaching the circuit board, a common failure point in other braking systems.
The longer lifespan of electric-over-hydraulic brakes is due to superior wiring and software, reducing the need for replacements and maintenance over time. This results in reduced maintenance costs and a more durable braking system, even in high-traffic or long-haul situations. With stronger braking power, proportional braking control, and minimal brake lag, electric-over-hydraulic brakes offer a safer and smoother braking experience.
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Frequently asked questions
Electric-over-hydraulic (EOH) brakes combine the control of electric braking systems with the superior stopping power of hydraulic brakes.
EOH brakes are a robust option for trailers used in demanding conditions. They are less prone to faults and malfunctions, which can lead to safety issues and Department of Transportation (DOT) violations. They also offer instant compatibility with new truck models, industry-leading response times, and longer lifespans.
EOH brakes are more expensive upfront than regular electric brakes. They are also not designed to be submersible, which can be a concern for boaters who need to use a high-pressure hose on their trailers.
EOH brakes are ideal for heavy-duty towing applications and customers who use their trailers daily. They are commonly used on boat trailers and hotshot trucking trailers.
