The tractor wire harness is a critical component that integrates and powers all electrical and electronic functions of the vehicle. It connects the engine control unit, lighting, sensors, actuators, dashboard instruments, cabin equipment, and auxiliary devices, enabling seamless energy distribution and data communication across the machine. Without a reliable harness, no tractor can meet today’s expectations in safety, efficiency, and connectivity.
Materials & Components
OEM S.r.l. develops and manufactures custom harnesses using a wide selection of:
- Cables with different cross-sections, insulation types (PVC, XLPE, TPE), and colors for easy identification and compliance with OEM standards.
- Connectors from all major global suppliers (AMP/Tyco, Deutsch, Molex etc.), ensuring compatibility with the most demanding agricultural platforms.
- Protective components such as corrugated conduits, braided sleeves, heat-shrink tubing, grommets, and sealing systems for resistance against dust, moisture, mud, and chemical agents.
- Mounting accessories including clips, gaskets, and fastening systems tailored to the tractor’s mechanical layout.
Manufacturing Procedures & Techniques
OEM S.r.l. production process integrates advanced automation with precise manual operations to guarantee both consistency and flexibility:
- Automated cutting and stripping with Komax Gamma systems for accurate length, insulation removal, and marking.
- Terminal crimping using calibrated presses and mini-applicators, verified with pull-force tests, cross-section analysis, and micrographs.
- Ultrasonic welding for splicing operations, ensuring compact joints with low electrical resistance.
- Twisting and bundling techniques to minimize electromagnetic interference and optimize cable routing.
- Overmolding and sealing to protect critical connectors exposed to harsh field conditions.
- Manual assembly stations for complex routing, multi-branch harnesses, or small series production requiring flexibility.
O.E.M. S.r.l. tractor wire harnesses cover the full range of applications, including:
- Engine & powertrain harnesses designed for high temperature and vibration resistance.
- Cabin harnesses integrating comfort functions, HVAC, displays, and control units.
- Lighting harnesses for road and field lights with waterproof connectors and overmolded joints.
- Auxiliary & implement harnesses enabling quick connection of external equipment such as precision farming systems, GPS antennas, and hydraulic controllers.
