Hook wrench with nose 890- Series according to DIN 1810, from A

The Elora 890-Series Hook Wrench with Nose, compliant with DIN 1810 Form A standards, is a high-quality tool used for loosening and tightening grooved nuts according to DIN 1804 and antifriction bearing bolts as per DIN 981. Manufactured in Germany by Elora Germany, this wrench is both reliable and meets rigorous quality and performance standards.

The 890 hook wrench features a flat-shaped handle with rounded edges, providing a comfortable and easy-to-grip feel during use. It also includes a hanging hole for convenient storage and access on walls or tool boards.

Hook wrench with nose 890

The Elora 890- hook wrench is designed with an integral construction, meaning the wrench head and handle are made from a single piece of steel. This creates a robust structure with no separate connecting parts, ensuring tool rigidity and durability throughout its lifespan.

The Elora 890- hook wrench is designed for use with grooved nuts according to DIN 1804 and antifriction bearing bolts as per DIN 981. This guarantees a secure fit with these components and efficient torque transmission. It can be used to loosen and tighten grooved nuts and antifriction bearing bolts in industrial applications and maintenance tasks.

What is DIN 981 standard?

DIN 981 is an industrial standard established by the German Institute for Standardization (Deutsches Institut für Normung) to define technical requirements for self-locking nuts, also known as locking nuts or locking bolt nuts. These nuts are designed to lock themselves and prevent other components from coming loose during operation.

DIN 981 standardizes technical specifications such as thread sizes, anti-rotation factors, tensile strength, locking rings, and other requirements to ensure uniformity and compatibility among self-locking nuts produced by different manufacturers.

DIN 981 is commonly applied in industries that use self-locking nuts, including machinery assembly, industrial equipment, and screw jack systems. Adhering to this standard ensures stability, safety, and effectiveness in systems and devices that utilize self-locking nuts.

The Elora 890-Series Hook Wrench with Nose is a testament to German engineering excellence, offering precision and durability for a wide range of industrial applications.