Next-Gen Drone Technology – Introducing The QESC

Magnet Schultz Ltd is proud to unveil the Quick Electromechanical Safety Connection (QESC) – a newly patented, drone-specific breakthrough from our parent company, Magnet-Schultz GmbH. Built for the future of UAVs, the QESC delivers a refined solution to challenges that drone operators face every day: how to integrate a payload release system seamlessly, how to reduce failure points in delivery drones, what to use instead of servo motors, and how to ensure compatibility across multiple platforms.

The answer to all of these lies in one compact, high-performance device that blends engineering precision with mission-critical reliability.

Engineering the Future of UAVs

From defence and agriculture to logistics, inspection, and emergency response, drones are reshaping industries worldwide. Each application demands technology that is lightweight, reliable, and capable of performing under pressure. The QESC was engineered with exactly these demands in mind.

At its heart is an advanced electromechanical coupling system that offers a single-point, self-locking connection without drawing constant power. Once engaged, it forms a secure, form-fit lock that remains reliable even in the event of a power failure. Operators benefit from coupled/decoupled state monitoring, while a robust metal housing provides magnetic shielding and protection in demanding environments.

Despite its compact form, just 62.5 mm in height and weighing only 370 g across latch and docking interface, the QESC can handle scalable payloads. This strength-to-weight ratio makes it the ideal fit for UAVs where every gram matters.

Versatile by Design

The QESC isn’t just strong, it’s versatile.

• In safety-critical scenarios, it can deploy emergency parachutes instantly.
• For modular drones, it enables secure, mid-mission swaps of cameras or sensors.
• In delivery roles, it allows supplies or equipment to be dropped precisely where they’re needed. Even tethered and winched loads can be safely disengaged with confidence.

By combining speed, reliability, and modular integration, the QESC empowers drones to take on missions once thought impossible.

The QESC – Engineering Precision, Redefining Applications.

Intuitive Coupling and Release

The QESC was designed to be as simple as it is secure. During coupling, the latch and docking interface automatically align and engage. Releasing is just as smooth, a short one-second electrical pulse relieves the locking mechanism, enabling a clean and controlled decoupling even under load. This electromechanical precision reduces complexity, eliminates reliance on servos, and ensures dependable performance every time.

Why Choose QESC Over Traditional Systems?

Servo-based systems have long been the default choice for drone payload release, but the QESC sets a new benchmark:

• Its fail-safe design ensures payloads stay locked during power loss.
• Its energy efficiency minimises power consumption, since no continuous draw is needed to stay secure.

Lightweight yet strong, it enhances UAV performance without compromise. With rapid actuation, it’s ready for both precision deliveries and critical emergency drops.

A Broader UAV Technology Ecosystem

The QESC is part of a larger suite of advanced electromagnetic solutions from Magnet Schultz. Our portfolio includes open frame solenoids with ultra-fast response, shotbolt solenoids for positive locking under high force-to-weight ratios, and compact holding magnets with up to 800 N of holding force. Together, these technologies redefine what drones can achieve in the field.

Tailored UAV Engineering

Every drone application is unique, which is why Magnet Schultz Ltd specialises in bespoke engineering solutions. From concept and development through to testing and deployment, we work closely with clients to create systems that not only meet requirements but also push the boundaries of UAV capability. Our approach combines technical expertise with collaborative innovation, ensuring robust solutions that inspire long-term trust.

Find Out More

The QESC sets a new standard in UAV payload coupling technology, merging aerospace-grade engineering with real-world functionality. Whether for logistics, defence, agriculture, or emergency response, it gives drones the confidence to take on complex missions with absolute reliability.

To learn how the QESC can transform your UAV operations, get in touch with us today:

sales@magnetschultz.co.uk
+44 (0)1483 794700