Holmatro's new double-acting locknut cylinders offer significant advantages in safety, maintenance and durability. The cylinders are equipped with a smart return-plunger instead of the usual stop ring. This unique construction increases the pressure surface, resulting in more power with a smaller diameter. By making use of integrated safety valves, the cylinders are protected extra against overpressure on the return side. Multiple-start thread is provided on the plunger for positioning the locknut quickly. Dirt on the plunger can be removed more easily because of the rounded thread. All cylinders are optimal wear resistant and corrosion protected. All the products are developed, produced and exhaustively tested in-house.
Moreover, Holmatro products have an extremely long life span that can also be extended with an extensive service programme. Usability and functionality merge within Holmatro's latest cylinder range; double-acting locknut cylinders with extreme low closed height. A relevant innovation, because the cylinders are hardly higher than gravity return locknut cylinders. There is a frequent need for double-acting locknut cylinders with low closed height. A good reason to develop a range of double-acting locknut cylinders. The result is a unique construction which makes closed height stay low, and the cylinders suitable for many different applications.