ZKZ GEARS – Manufacturer of Precision Gears and Gearboxes

ZKZ GEARS is a Polish manufacturer of precision gears and transmission components, with experience in gear production dating back to the 1980s. We specialize in precision CNC machining, delivering reliable solutions for the machinery and industrial sector.

Over the years, ZKZ GEARS has developed expertise in gear tooth optimization, gear manufacturing technologies, and quality control systems. Our combination of long-standing experience and modern engineering enables us to deliver projects from concept and prototype development to serial production of precision gears.

We produce precision gears, including: ground gears, spur gears, helical gears, worm gears, bevel gears, synchronous gears, modular external and internal gears, hybrid gears, gear shafts, gear sleeves, planetary gearboxes, splines, and other transmission components. Our products meet the highest quality standards, ensuring reliable machinery operation, high efficiency, and reduced maintenance costs.

We offer gear design and tooth profile optimization, technical consulting, and gear production process design. We manufacture gear prototypes using topographic measurements and provide comprehensive heat and surface treatments, including carburizing, hardening, nitriding, QPQ, induction hardening, and phosphating.

We ensure a personalized approach and flexible production options — large-scale, medium-scale, small-scale production, and prototype manufacturing.