Moza R25 Ultra True Torque Direct Drive Wheel Base

The Moza R25 Ultra True Torque Direct Drive Wheel Base delivers consistent, high torque performance for sim racing setups where steering accuracy, stability, and realistic feedback are essential. It's designed to replicate the feel of real world racing by combining a sustained 25Nm industrial grade motor with real time torque sensing, a zero cogging flat wire motor, and a high resolution 21-bit magnetic encoder. With these components working together under Moza s latest force feedback algorithm, you get precise control response, smooth rotation, and highly detailed surface feedback for every driving input.Here are the key features that make up the core of its performance and output:Sustained 25Nm Torque Output: Built around a 378W direct drive motor delivering a consistent 25Nm of torque, this system ensures uninterrupted force feedback even during long sessions, giving you stable and repeatable steering force under all driving conditions.Zero Cogging Flat Wire Motor: The custom designed flat wire motor offers 26% higher torque density and operates with true zero cogging, which removes resistance spikes and ensures ultra smooth steering rotation, allowing you to detect minute changes in load and surface detail across every track.True Torque Sensor: Integrated directly into the wheel base, this sensor measures torque in real time with 0.1% accuracy at a 2 kHz refresh rate, delivering highly responsive feedback and improving control precision during sharp inputs, rapid corrections, or sustained turns.21-bit Magnetic Encoder: Using a 21-bit encoder with 2,097,152 points of resolution, this component tracks minute rotational changes in the steering wheel, providing accurate signal capture and maintaining the integrity of force feedback detail throughout every movement.Advanced Force Feedback Algorithm: Moza s new algorithm is engineered to work with the hardware at a high refresh rate, offering refined torque control, improved clarity of detail, and more predictable feedback tuning across different racing styles and conditions.iRacing 360Hz Mode: Compatible with iRacing s 360Hz update rate, this mode enhances responsiveness and feedback consistency during online racing, delivering a faster flow of force data and improving awareness of traction, surface grip, and road texture.Versatile Mounting Options: The base supports front, side, and bottom mounting points, allowing you to securely integrate it into a variety of cockpit and rig configurations without limiting positioning or structural stability.USB 1000Hz Refresh Rate: With a USB refresh rate of 1000Hz, data is transferred between the wheel base and PC with minimal delay, reducing input latency and improving the feel of real time connection between your steering actions and in-game responses.Aluminium Alloy Housing: Built using a rigid aluminium alloy chassis and coupler, the housing ensures structural durability, reduces unwanted flex during high torque use, and supports heat dissipation during long racing sessions.Mobile App Support: Through Moza s companion app, you can access fine grain adjustment options for force feedback, sensitivity, and wheel settings, enabling convenient setup changes without returning to the main PC interface.The Moza R25 Ultra helps you maintain precise control through demanding race sessions by combining sustained high torque, real time torque sensing, and high resolution input tracking. Its zero cogging flat wire motor reduces mechanical resistance, which allows smoother rotation and improved surface feedback, especially important during tight cornering or when managing oversteer. The 21-bit encoder and 1000Hz USB refresh rate work together to maintain sharp steering accuracy, even under load. With robust aluminium housing, integrated mobile app control, and flexible mounting options, it s a practical and high performing tool that fits straight into your existing rig setup. Adding the R25 Ultra gives you a smart, long term solution for replicating consistent, professional grade steering response across all types of sim racing.Compatibility: PC only2 Year manufacturer s warrantyFor further technical information or advice, please email your enquiry to our SIM Racing experts - simracing@demon-tweeks.co.uk or telephone the team direct on +44 (0)1978 666478.