Turbo Actuator Gearbox

By: David Sacer

The Turbo Electronic Actuator controls the turbocharger boost output. It is used in Variable Geometry Turbochargers, which are fitted with movable vanes that determine the direction of the exhaust flow. The actuator acts as a relief valve that can adjust the direction of the vanes and thereby, the direction of the exhaust. It does this with the help of the boost pressure of the primary turbocharger and the vacuum inside the intake manifold. The actuator is controlled by the Engine Control Unit which measures the speed and load on the engine.

The turbo actuator does a simple but vital job – it acts as a pressure relief valve that controls the boost output of your turbo, diverting excess exhaust gases away from the turbine wheel. This controls the speed of the turbine, preventing it from over-speeding, and regulating the speed of the compressor. Ultimately, this helps to protect the turbocharger from unnecessary wear and tear, by capping the maximum boost pressure of the turbo at a safe level.

As with all components, things can go wrong with your turbo actuator. Over time, the pressure and heat will start to take its toll, which can weaken the spring. This can lead to the wastegate opening earlier than it should, reducing the boost pressure and performance of your turbo.The diaphragm can also fail, meaning that the valve will no longer open. This can lead to the boost pressure rising to the point that it causes serious, catastrophic damage to your engine!

Usually 80% of the turbo actuator have a mechanical failure in the gearbox, and 20% have an electronic failure in the control unit. We offer a complete high quality aftermarket actuator gearbox. SA1130 turbo actuator gearbox is for Turbo Actuators assembled on Garrett turbo‘s, used on most popular diesel engines. Sacer offers a complete NEW aftermarket Turbo Actuator GEARBOX Calibrated and fully assembled aluminum housing with motor, gears.

The turbo actuator gearbox is actually an air compressor, through the compressed air to increase the intake. It is discharged by the engine exhaust gas inertia momentum to drive the turbine room of the turbine, turbine driven by another coaxial impeller, the impeller pressure to send by air filter pipe sent by air, so that pressurized into the cylinder. Our product is valve controller in a turbo charged system. Control valve switch.

SACER promises that:

All ourproducts for repair & re-manufacture meet all OEM specifications.
All ourproducts are put through a Full Functional Operational Test.
Re-manufacture parts may include corrections that are present in later revisions.
In 2007, SACER was established in Shenzhen, in China’s south-east  Guangdong province. to provide customers with cost-effective automotive electronic car parts for car repair and rebuilding. We save our customers’ money by providing original car parts and expert technical solutions. Our services exist as a cost effective alternative to auto repair workshops. It is our belief that service should be focused on the customer. SACER partners with our customers to provide quality, professional, sustainable, and value added parts and solutions.

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Quality products and services at SACER are provided by our highly skilled work force. Visit us at our official website,  https://www.sacer.com.cn, and find out what you need!

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