AWD Chassis Dynamometer for 4WD Performance Testing
The 4WD-900Lite AWD chassis dynamometer is designed for professional workshops that require accurate power measurement for four-wheel drive and all-wheel drive vehicles. Unlike standard 2WD systems, this AWD chassis dynamometer features a linked front and rear roller configuration, ensuring synchronized operation during testing.
Because modern performance vehicles increasingly rely on AWD platforms, reliable multi-axle testing capability is essential for serious tuning businesses.
Linked Roller System for Synchronized Operation
The AWD-Linked configuration ensures that both front and rear axles operate in coordination. This mechanical linkage helps maintain speed synchronization between axles during dyno runs.
As a result, drivetrain stress is reduced and testing stability is improved. This is especially important for high-performance AWD vehicles where traction and torque distribution play a significant role.
The linked system provides smoother operation compared to independent roller configurations.
520mm Rollers for Enhanced Traction
This AWD chassis dynamometer is equipped with large 520mm rollers, which improve tyre contact during acceleration and load testing.
Larger rollers help reduce tyre deformation and improve traction, particularly when testing high-torque AWD vehicles. Consequently, wheel slip is minimised and power readings become more consistent.
2700Nm Eddy Current Brake with 950HP Peak Absorption
Even as a Lite version, the 4WD-900Lite includes a 2700Nm eddy current brake system. This braking capacity supports up to 95% of power absorption requirements for most performance vehicles.
In addition, transient peak absorption reaches up to 950HP under cold conditions. Therefore, the system can accommodate a wide range of performance builds, from modified street vehicles to high-output AWD platforms.
The eddy brake allows controlled load simulation, enabling accurate ECU calibration and mapping adjustments.
Designed for Performance Workshops
A professional AWD chassis dynamometer must deliver reliable data and operational stability. The 4WD-900Lite is built to support:
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ECU calibration specialists
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Performance tuning centres
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Motorsport workshops
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4WD performance vehicle builders
By providing synchronized AWD testing capability, this system expands service offerings for tuning businesses.
Lite Version with Strong Commercial Value
The 4WD-900Lite is positioned as a cost-effective AWD solution while maintaining professional-grade braking and roller design.
Because it balances performance capability and investment level, it is suitable for workshops entering the AWD dyno market or upgrading from a 2WD platform.
This AWD chassis dynamometer supports business growth by enabling in-house AWD testing and validated performance results.
Technical Overview
Key specifications include:
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AWD-Linked roller configuration
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520mm roller diameter
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2700Nm eddy current brake
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Up to 950HP transient peak absorption (cold)
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Designed for 4WD and AWD vehicle platforms
These features make the 4WD-900Lite a practical and capable AWD chassis dynamometer for professional environments.
