Qubic System QS-BT1 Direct Drive Seat Belt Tensioner

Qubic System QS-BT1 Direct Drive Seat Belt Tensioner The QS-BT1 direct drive seat belt tensioner is built for sim racers who want more than visual and wheel feedback. Powered by the same technology platform as the Qubic System QS-220, it’s a dual-channel direct-drive belt tensioner that can simulate braking, lateral acceleration, cornering load, wheel lock, traction loss, engine vibration and crash forces. It can run as a standalone immersion upgrade or complement a larger motion setup, making it a strong fit for drivers building a more complete rig with premium sim racing gear, motion simulator setups, and racing simulators. Key features Dual-channel direct-drive belt tensioner for physical force feedback Simulates braking, cornering loads, wheel lock & traction loss Delivers up to 200 N per belt Works as a standalone or with complete motion rigs Engine vibration and road effects add realism Also suitable for compatible flight simulator setups QubicManager software enables tuning and diagnostics Designed for rigid aluminium profile cockpit mounting High-force belt tension with real body feedback A premium wheelbase tells your hands what the car is doing, but the QS-BT1 direct drive seat belt tensioner adds feedback to your torso, which changes the feel of the whole simulator. The QS-BT1 can simulate braking, lateral acceleration, high-speed cornering, wheel lock and traction loss, while also adding asymmetrical engine vibration and road surface effects in supported titles. That gives the rig a much more convincing sense of load transfer and impact. This makes it a smart bridge toward direct drive wheelbases, sim racing pedals, and full racing simulators for anyone chasing a more complete driving experience. Dual-channel direct drive power The QS-BT1 is not a light rumble accessory. It can generate a maximum of 200 N on each belt, which is why cockpit strength, harness choice and mounting quality matter. That extra physical resistance helps the driver interpret what the car is doing in a more natural way, especially under pressure. Instead of relying purely on visuals or wheel feel, the body receives another useful stream of information, which can improve immersion and make demanding driving situations feel more realistic. If you’re running on a motion platform, the unit needs to be mounted to the section that moves with the seat for correct operation. Software tuning and cockpit-ready installation The QS-BT1 is designed to be adjusted in QubicManager, where users can tune belt tensioner settings and diagnostics while the simulation is running. It’s recommended that the QS-BT1 be mounted on a rigid aluminium profile cockpit, which gives the device the stable foundation it needs for proper performance. This is important for getting the most from the unit safely and consistently. Altogether, the QS-BT1 is designed as a serious hardware upgrade for higher-end simulators. Who is the QS-BT1 direct drive seat belt tensioner for? The QS-BT1 direct drive seat belt tensioner is best for sim racers and who already have a sturdy cockpit and want to add meaningful body feedback to their setup. It suits users running aluminium profile rigs, high-grade steering wheels and load cell pedals, or motion hardware who want stronger immersion. Frequently asked questions What does the QS-BT1 direct drive seat belt tensioner do? It adds physical belt tension feedback to simulate forces such as braking, cornering, wheel slip, traction loss, engine vibration and crashes in supported sims. Can the QS-BT1 work without a motion platform? Yes. It can operate as a standalone, fully independent device, so it can add immersion even on a static rig. Is the QS-BT1 only for sim racing? No. It can also be used in flight simulators to help reproduce high-G forces and other flight-related feedback effects. How much force does the QS-BT1 generate? It can generate a maximum force of 200 N on each belt. What kind of cockpit works best with the QS-BT1? Aluminium profile cockpits are the preferred option because they offer the stiffness and adjustability needed for proper mounting and alignment. What harness should I use with the QS-BT1? Qubic System advises against 4-point harnesses and recommends a 5-point or 6-point harness for better anchoring and stability. Does the QS-BT1 require software? Yes. QS devices need QubicManager running in the background, and the software is used for profiles, tuning and diagnostics. Is the QS-BT1 heavy? It has a unit weight of 13 kg without cockpit mounting adapters, so it is intended for properly built rigs rather than lightweight frames. Specifications Power Source: 4A/115VAC, 2A/230VAC Rated Power: 321 W Inrush Current: 20A/115VAC, 40A/230VAC Protection Class: 1 Interface: USB Number of Independent Channels: 2 Pulling Force: 20.5 kg/45 lbs/200 N per channel Storage Temperatures: +5°C to +40°C Full Performance Temperatures: +5°C to +35°C Computer Compatibility: Windows PC Supported Effects: Depends on Specific Game Multifunctional RGB Maximum Length of USB Cable: 3m Maximum Length of Motion-Lock Cable: 3m Motion Platforms Compatibility: QS, PS, HS [1] MAIN DEVICES DIMENSIONS: Main Dimensions: 561 x 99 x 138 mm/22.13 x 3.90 x 5.43 in Main Device Weight: 12 kg/26.46 lbs Power Supply Weight: 2.8 kg/6.17 lbs What’s In The Box? 1x Main unit (QS-BT1) USB cable External power supply with power cord 2x Low friction inserts for seat belts slots Universal mounting adapter for aluminium cockpits with necessary hardware Motion-Lock jumper + interlink cable Reviews Warranty The Qubic System QS-BT1 direct drive seat belt tensioner is backed by a comprehensive 2-year manufacturer warranty covering defects in materials and workmanship under normal use. When purchased through Gamer Gear Direct, you receive Australian warranty support, specialist local assistance and fast dispatch from our Adelaide warehouse. Should an issue arise, our team will coordinate repair or replacement in accordance with Qubic System’s warranty policy.