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3217843804
Epiroc
3217843804
This Control Cable Assembly is a specialized electrical harness designed for the power and signal transmission systems of heavy-duty construction machinery, including excavators, loaders, and mining equipment. Serving as the "neural network" of the equipment, it reliably transmits power and control signals between the cab controller, sensors, and actuators (such as solenoid valves, work lights, and cameras). This assembly solves common pain points of traditional cables—such as conductor breakage, signal distortion, and jacket degradation—ensuring the stable operation of electrical systems in extreme environments like mining, quarrying, and construction sites.
High-Purity Oxygen-Free Copper Conductors:
The internal conductors are stranded from high-purity Oxygen-Free Copper (OFC). Compared to standard copper, OFC offers higher conductivity and lower resistance, effectively reducing power loss and voltage drop during transmission. This ensures actuators receive full voltage for crisp, powerful operation.
Ultra-Flexible Polyurethane (PU) Sheath:
The cable is jacketed with a Polyurethane (PU) outer layer. PU offers exceptional abrasion resistance, oil resistance, and elasticity. It withstands chemical attack from hydraulic and gear oils without swelling or cracking, while maintaining superior flexibility to endure the constant flexing of moving parts (like booms and arms) without fatigue failure.
Heavy-Duty Nickel-Plated Zinc Alloy Connectors:
Both ends terminate in connectors housed in nickel-plated zinc alloy shells. The nickel plating provides outstanding corrosion resistance (against salt spray and acids) and surface hardness, preventing wear and rust during frequent vibration or mating cycles. Internal terminals ensure tight contact for stable signal transmission without intermittent disconnections.
IP67 Protection & Electromagnetic Interference (EMI) Resistance:
The assembly is rated IP67, offering complete dust protection and resistance to temporary water immersion, suitable for muddy and wet conditions. The cable features a shielding braid that provides strong anti-electromagnetic interference (EMI) capability, isolating noise from nearby high-power motors and variable frequency drives to ensure clear signal transmission (e.g., CAN bus signals).
Wide Temperature Range Adaptability:
Engineered for extreme environments, the cable maintains its flexibility and electrical properties in both freezing cold and scorching heat, preventing jacket cracking in winter or softening in summer.
Parameter | Specification |
|---|---|
Product Type | Control Cable Assembly / Signal Harness |
Conductor Material | High-Purity Oxygen-Free Copper (Stranded) |
Sheath Material | Polyurethane (PU) |
Connector Material | Nickel-Plated Zinc Alloy |
Protection Rating | IP67 |
Key Properties | High Flexibility, Oil Resistance, Temperature Resistance, EMI Shielding |
Work Implement Control: Signal harnesses connecting boom/arm sensors to the main control computer.
Lighting Systems: Power harnesses for LED work lights and warning beacons.
Auxiliary Systems: Transmission harnesses for cameras, radar, and other perception devices.
Engine Compartment: High-temperature resistant harnesses linking sensors to the ECU.
We strictly adhere to automotive wire and cable manufacturing standards. Every harness undergoes continuity, insulation, and high-voltage testing before dispatch to ensure zero shorts, opens, or miswires, providing safe and reliable electrical connection solutions.
Installation Recommendation:
Leave appropriate slack when routing the cable to avoid tension that could break internal strands. Secure the harness away from hot exhaust manifolds and sharp edges using zip ties or conduit to prevent mechanical damage.
