Agtecnic’s SenseSpray® technology uses specialised cameras to detect weeds and apply spray precisely where needed – cutting chemical use by up to 90%. High-quality, durable cable assemblies from LAPP Australia’s Harnessing Solutions division deliver connectivity across boom arms that typically span up to 36 metres.
Modern agricultural equipment is becoming increasingly sophisticated, with machinery incorporating more electrical and electronic systems to improve productivity, automation, precision and operational efficiency.
At the same time, agricultural equipment must operate in some of the most demanding environments imaginable. Dust, mud, moisture, vibration, UV exposure and agricultural chemicals can all place significant stress on electrical systems, while seasonal operating windows mean equipment needs to perform reliably when it matters most.
LAPP Australia Harnessing Solutions Division General Manager, Stuart Fleming, says pre-assembled harnessing solutions can help equipment manufacturers address these challenges.
“We’re seeing a strong opportunity for harnessing in agricultural equipment because it allows manufacturers to take a lot of wiring complexity out of the machine build process,” Fleming says.
“At the same time, a properly designed harness provides a consistent, application-specific solution that is built to withstand the environment the equipment will operate in.”
LAPP Australia’s Harnessing Solutions Division designs and manufactures engineered, pre-assembled cable systems for demanding applications. Harnesses can be developed to suit specific equipment and installation requirements, with appropriate cable selection, protection, connectors, labelling and testing incorporated before the assembly reaches the production line.
Consistency from the factory to the field
For agricultural equipment OEMs, wiring can represent a significant part of the assembly process, particularly as machines become more electrically complex.
Pre-assembled harnesses allow manufacturers to move this work into a controlled production environment, reducing wiring labour and creating a more repeatable approach across equipment builds.
“Every machine should come off the production line with the same wiring configuration and the same level of quality,” says Fleming.
Key benefits for agricultural equipment manufacturers include:
For OEMs producing multiple machines or equipment variants, this repeatability can be particularly valuable, helping simplify assembly processes while maintaining consistent quality.
Built for harsh agricultural environments
Unlike many indoor industrial applications, agricultural machinery operates in environments where electrical components are exposed to dirt, dust, water, vibration, sunlight and potentially corrosive chemicals.
Cables therefore need to be designed around the application rather than treated as a standard commodity component.
“The cable system needs to be engineered around the machine and the environment,” Fleming explains.
Selecting appropriate cables, connectors, and protective measures can help improve the durability of the overall electrical system, particularly in areas exposed to repeated movement, contamination, or environmental conditions.
LAPP’s work with agricultural spraying equipment manufacturer HARDI demonstrates the importance of this application-specific approach. HARDI uses LAPP harnessing solutions incorporating chemical- and UV-resistant cables, overmoulded connectors, and energy-chain-rated cables designed to withstand the repeated bending movements of spraying booms. The assemblies are supplied pre-assembled, labelled and traceable, helping HARDI reduce installation complexity while supporting equipment reliability and serviceability.
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LAPP cable harnessing solutions built for harsh Australian environments are delivering durability, traceability and reliability benefits to agricultural spraying equipment specialist HARDI.
Supporting the next generation of agricultural technology
The role of harnessing is also expanding as agricultural machinery becomes more connected and automated.
Precision agriculture technologies can involve cameras, sensors, solenoids and communication systems operating across large, moving machines. These systems place additional demands on connectivity, particularly when equipment must operate reliably outdoors.
Agtecnic’s SenseSpray® precision spot-spraying technology is one example. The system uses cameras positioned across booms typically up to 36 metres wide to identify weeds and trigger targeted spraying.
LAPP cable assemblies provide connectivity between the cameras and other machine systems, with assemblies designed to withstand harsh Australian conditions, including UV exposure and water.
For technologies such as these, reliable connectivity is fundamental to the performance of the wider system.
“Whether it’s a traditional agricultural machine or a highly automated precision agriculture system, the cable solution has to perform as part of the machine,” Fleming says.
Reducing downtime when it matters most
Reliability takes on an added importance in agriculture because equipment is often required to operate within narrow seasonal windows.
A failure during planting or harvest can have consequences well beyond the immediate repair, potentially taking critical machinery out of operation when it is needed most.
“Field service is a major part of the equation,” says Fleming. “If a harness needs to be replaced, the technician should be able to identify the correct assembly quickly and install it without unnecessary troubleshooting.”
Clearly labelled, application-specific harnesses can help simplify field replacement, reducing the time required to identify connections and return equipment to service.
The experience with HARDI demonstrates the value of this traceability. The manufacturer serialises individual components and uses identification to help dealers quickly identify the exact part required for replacement or repair.
The plug-and-play nature of pre-assembled solutions can also reduce the need for field wiring, helping minimise the risk of incorrect connections during repairs.
Designed for the machine, not just the connection
Agricultural equipment manufacturers are increasingly looking beyond individual components and considering how complete electrical systems can be designed for reliability, manufacturability and serviceability.
Harnessing brings these considerations together by integrating cable selection, connectors, identification, protection and testing into a single engineered assembly.
As agricultural equipment continues to become more connected, automated and electrically complex, manufacturers will need to balance technological advancement with the fundamental requirement for rugged, reliable machinery.
“The value of harnessing isn't simply that the cables arrive pre-made,” Fleming says. “It’s about engineering the complete cable system around the application, then delivering a solution that is consistent, tested and ready to install.”
Pre-assembled harnessing provides a way to simplify machine assembly, improve consistency and make field servicing easier, while delivering cable systems designed to withstand the demanding environments in which modern agricultural equipment operates.
Need a harnessing solution built for your equipment?
From prototype to production, LAPP Australia can develop pre-assembled cable and harnessing solutions around your machine, operating environment and installation requirements.