N-ZAPEX XN Gear Coupling
SURPRICE. THE STANDARD SETS THE PRICE.
- N-ZAPEX XN Double-jointed Gear Coupling – The new standard for efficiency, compactness, and cost-effectiveness in large and demanding industrial applications
- Rated torque range: TKN = 1,400 Nm to 245,000 Nm across twelve sizes
- Temperature range: –30 °C to +80 °C
Maximum standard. Minimum price.
The N-ZAPEX XN gear coupling securely connects machine shafts and reliably compensates for angular and radial misalignment. It sets new standards in compactness, power density, and standardization—making it the most technically advanced gear coupling in its class. Manufactured from high-quality steel, it meets the highest requirements for reliability, durability, and investment security.
Your benefits at a glance
With the N-ZAPEX XN, we have achieved cost advantages through the following technological innovations.
- Standardization & Modularity: Thanks to consistent standardization and modular components, you benefit from reduced complexity, maximum flexibility, and simplified spare parts inventory. This noticeably and sustainably improves your cost position in terms of CAPEX and OPEX.
- Largest bore diameters: Particularly large bores and high power density allow for the use of an extremely compact coupling, which saves installation space, weight, and ultimately costs.
- Maximum misalignment capacity: Compared to the predecessor model ZAPEX ZN, the N-ZAPEX XN offers up to 60% more reserve to compensate for shaft misalignment—ensuring maximum system availability and safety.
- Easy installation & service: The small and compact design facilitates installation and handling—and ensures shorter downtime.
- Highest Flender quality, a safe investment: Flender stands for the highest manufacturing and product quality and is one of the most sustainable companies worldwide.
In use worldwide under harsh operating conditions
The N-ZAPEX XN is the ideal coupling solution for demanding industries and harsh applications where compactness, efficiency, and top technical performance are required: rolling mills, roller conveyors, and reels in the steel industry; mills and rotary kilns for cement and mining; cranes and hoists; slurry pumps and kneaders; and many other industrial applications.
Did you know?
With the ZAPEX XN, you get the most advanced, powerful, and yet most economical gear coupling for small to medium sizes—designed for minimal TCO, maximum service benefits, the highest safety, and the future-proofing of your plant.