Zentra

Zentra is a brand representing high-quality lathe chucks from MACK Werkzeuge AG. Founded in 1986, MACK Werkzeuge AG specializes in the production of precision clamping tools. The company is located in the Sonthein/Brenz area and has built a reputation over the years as a reliable and expert partner in the field of clamping tools. In 2009, the company moved to a larger building equipped with modern storage technologies, enabling efficient production and distribution.

MACK's product range includes a wide variety of clamping tools such as lathe jaws, clamps, accessories, machine vises, and special solutions for turning. Characterized by a high delivery capacity and deep industry knowledge, MACK is a reliable partner for both local and international customers.

Under the Zentra brand, MACK offers Kitagawa-compatible clamping solutions, such as power chucks equipped with either cylindrical or wedge actuation. These products are made from durable steel and offer different options, including 2-, 3-, and 4-jaw clamping as well as various through-bore sizes to meet customer needs. All wear parts are hardened and ground, ensuring high precision and long service life. Additionally, MACK products feature grease fittings on each base jaw for easy maintenance and extended lifespan.

MACK's adoption of the ISO 9001 quality management system since 2004 demonstrates the company's commitment to quality and continuous improvement. In 2019, the company achieved spectacular results in its recertification. MACK is able to provide quick and expert assistance to its customers, solidifying its position as a reliable supplier and partner. Innovative clamping tool solutions, such as turning caps, pneumatic front chucks, hydraulic cylinders, and solid power chucks, complement the company's extensive product range. Both Zentra and MACK possess strong expertise and skill in meeting individual customer needs with high-quality products.