In defense technology, reliability is not merely a feature – it is a fundamental requirement. Gearboxes in military vehicles, weapon systems and special mission equipment must function under extreme conditions: subjected to shock, vibration and temperature fluctuations, and in environments where maintenance is either impossible or not provided for.

CHEMNITZER ZAHNRADFABRIK develops specialized gearboxes or complex individual components for defense applications, meeting the exacting demands of this sector: the highest quality standards, comprehensive documentation and a design that works not only on paper – but in the field.

Typical requirements for the gearbox

• Maximum robustness against shock, vibration and extreme temperatures
• Full traceability of all materials and manufacturing steps
• Compliance with strict safety and quality requirements throughout the entire supply chain
• Protection of operating personnel as a key design criterion
• Reliable operation even where maintenance is limited or impossible
• Compact and weight-optimized designs for mobile applications

What we offer

We support defense technology projects from requirements analysis through to series production – with comprehensive manufacturing documentation, quality certificates and a commitment to navigating even the most complex approval and qualification processes. Our high level of in-house manufacturing ensures control over every stage of production and makes us a reliable partner in safety-critical supply chains. Design, manufacture and assembly take place exclusively at our Chemnitz site – transparently and with full traceability.

Typical gearbox types and application examples

• Bevel gearboxes and spur gearboxes for vehicle drives and turret slewing mechanisms
• Slewing drives for weapon systems and sensor platforms
• Pressure-tight and corrosion-protected designs for outdoor use
• Weight-optimized special gearboxes for airborne applications