Simagic Direct Drive Wheelbase ALPHA-BW — 15 Nm torque

Simagic ALPHA-BW is a direct drive wheelbase that delivers 15 Nm of torque for sim racing setups. Designed for use with compatible racing wheels and pedals, this wheelbase focuses on precise steering input, realistic road feedback and a durable construction that suits both home and competitive simulation. The compact footprint and robust mounting points allow integration with a range of cockpits and wheel rims, while the direct drive motor architecture provides low-latency, high-fidelity force feedback for an improved driving feel.

Advantages

The ALPHA-BW offers consistent 15 Nm peak torque with a responsive control loop to reproduce road textures, curbs and weight transfer with accuracy. Its direct drive design reduces mechanical play found in belt or gear systems, improving steering precision and feedback resolution. Built for continuous use, the unit combines solid metal components and efficient cooling to maintain performance during extended sessions. Compatibility with standard quick-release mounts and a range of steering rims simplifies installation and customization.

Suitable for

• Home sim racing rigs looking for improved force feedback realism
• Competitive sim racers who require precise steering input and repeatable feedback
• Flight or driving simulator setups that use direct drive wheelbases
• Users upgrading from belt- or gear-driven wheels to a direct drive solution

Key specifications

• Peak torque: 15 Nm
• Drive type: direct drive motor
• Mounting: standard quick-release compatible interface
• Construction: metal housing and reinforced internal components for durability
• Cooling: passive and/or active cooling elements to sustain continuous operation
• Connectivity: interfaces for steering wheel and pedal integration (standard sim rig ports)

How to use

Mount the wheelbase securely to a compatible cockpit or rig using the provided mounting points and a matching quick-release steering rim. Connect the unit to power and to your PC or console according to the manufacturer’s interface requirements, then attach the steering wheel and pedals. Install any required drivers or firmware updates and calibrate steering range, force feedback strength and rotation angle within your simulator or software settings. Start with conservative force settings and increase gradually to find the preferred balance between realism and comfort.

Usage recommendations

For reliable long-term performance, ensure the wheelbase is mounted on a rigid structure, keep ventilation clear of obstructions, and update firmware when new releases are available. Use compatible quick-release wheels and tighten mounting hardware to the specified torque. When switching between different wheel rims, recalibrate settings in your simulation software to match the rim diameter and steering angle.