ARB CKBLTA12 Brushless Twin Compressor: Next-Generation On-Board Air System The ARB CKBLTA12 Brushless Twin On-Board Compressor 12V is ARB’s flagship solution for off-road, expedition, and performance 4x4 builds demanding the highest levels of onboard air. Engineered with advanced brushless motor technology, this compressor delivers exceptional airflow, efficiency, and durability for serious recovery and pneumatic accessory needs. How the ARB Brushless Twin Compressor Improves Your Vehicle This compressor is designed to rapidly inflate large off-road tyres, power ARB Air Locker differentials, and supply air to a range of pneumatic tools and accessories. Its brushless twin-motor design provides approximately 50% more airflow than ARB’s previous twin compressor, making it ideal for vehicles running oversized tyres or requiring frequent air system use. By eliminating mechanical brushes, the brushless architecture reduces internal wear, lowers maintenance requirements, and enhances long-term reliability—especially important for vehicles operating in harsh, demanding environments. Where the ARB Brushless Compressor Excels This compressor is best suited for: Expedition and overland vehicles with large tyres (35–40 inch) High-performance 4x4 builds needing rapid tyre inflation Vehicles equipped with ARB Air Lockers or multiple pneumatic accessories Touring rigs requiring dependable onboard air for extended journeys Owners who prioritise maximum airflow, efficiency, and long-term durability Its high-output capability ensures faster inflation times and supports simultaneous operation of air lockers and other air-driven equipment. Key Benefits of the ARB CKBLTA12 Brushless Compressor Approximately 50% greater airflow than previous ARB twin compressors Brushless twin-motor design for higher efficiency and reduced wear Active cooling system with integrated fans for prolonged operation Thermally protected motors for enhanced safety Integrated air filtration and pressure switch control Designed for permanent vehicle-mounted installation Supports tyre inflation, ARB Air Lockers, and pneumatic accessories Engineered for demanding off-road and expedition use Technical Specifications Manufacturer ARB Model CKBLTA12 Voltage 12 V (11.5–15 V operating range) Motor Type Twin brushless electric motors Maximum Airflow (No Load) 260 L/min (9.18 CFM) Airflow @ 200 kPa 176 L/min (6.2 CFM) Current Draw (Load) ~80 A Maximum Current Capability Up to 90 A Weight Approx. 7.1 kg Dimensions Length: 368 mm, Width: 338 mm, Height: 170 mm Installation Permanent vehicle mount (engine bay, cargo drawer, canopy, or dedicated bracket) Installation and Usage Considerations The ARB CKBLTA12 is designed for permanent installation in a wide range of 4x4 vehicles. Typical mounting locations include the engine bay, cargo drawer systems, canopies, or dedicated compressor brackets. Due to its high current draw, it is recommended for vehicles with robust electrical systems—ideally with dual batteries or upgraded alternators. Vehicle-specific mounting kits are available for popular platforms, ensuring secure and reliable fitment. The compressor integrates with ARB Air Locker systems and can be paired with manifold kits for multi-accessory operation. Real-World Problem Solving: Why Upgrade to the ARB Brushless Twin Compressor? Off-road vehicles with large tyres or frequent air system use often struggle with slow inflation times and compressor wear. The ARB CKBLTA12 addresses these issues by delivering rapid airflow and reducing maintenance needs, ensuring you spend less time airing up and more time on the trail. Its brushless design and active cooling make it a reliable choice for demanding environments, giving expedition and performance builds the confidence of dependable onboard air. Frequently Asked Questions How does the brushless twin compressor differ from ARB’s brushed twin compressor? The brushless model offers approximately 50% more airflow, higher efficiency, and reduced internal wear, resulting in faster inflation and longer service life compared with the brushed version. What vehicles are best suited for the ARB CKBLTA12? This compressor is ideal for heavily modified 4x4s, expedition vehicles, and builds running large tyres or multiple pneumatic accessories, especially where rapid inflation and frequent use are required. Can the compressor operate ARB Air Lockers and inflate tyres simultaneously? Yes, when paired with the appropriate manifold kit, the CKBLTA12 can operate multiple air lockers while still providing ample airflow for tyre inflation and other accessories. What installation considerations should I be aware of? Due to its high current draw (~80 A), ensure your vehicle’s electrical system is capable of supporting the compressor. Permanent mounting is recommended, with vehicle-specific brackets available for many platforms. Is maintenance required for the brushless compressor? The brushless design eliminates the need to replace motor brushes, reducing maintenance compared with traditional compressors. Routine checks of air filtration and electrical connections are still recommended. How does the compressor perform in extreme conditions? The CKBLTA12 is engineered for harsh off-road environments, featuring active cooling, thermal protection, and robust construction to ensure reliable operation under heavy loads and high temperatures.
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