HOLROYD / Helical Profile Grinding Machine
The helical profile grinder ZENITH400 is a machine that represents the pinnacle of HOLROYD's profile grinding technology!
It has grinding capabilities with a maximum work size of 420mm and a maximum work weight of 700kg, offering very high versatility. 【Features】 In addition to being a high-precision helical profile grinding machine, the Zenith 400 achieves a high chip removal rate, and both production rate and precision can be adjusted to meet individual manufacturing requirements. The HPMS (Holroyd Profile Management System) consists of a series of subprograms designed to develop a wide range of helical profiles for screw rotors, vacuum screws, and pump screws, and is offered as an option with some of our grinding technologies. HPMS can also be used to assist in controlling profiles during the manufacturing stage and optimizing meshing conditions during operation.
basic information
Founded in 1860 by John Horlroid in Manchester, England, Horlroid Precision is a machine tool supplier that designs and manufactures rotor machining equipment, as well as a supplier of friction stir welding machines developed in collaboration with the welding research institute TWI. The machines, named PTG POWERSTIR, are available in a lineup tailored to the needs and purposes of customers. For more details, please contact us.
Price range
Delivery Time
Model number/Brand name
Holroid ZENITH
Applications/Examples of results
■Screw Rotor ■Vacuum Screw ■Pump Screw
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Our company was founded in 1953. Since its establishment, we have primarily imported and sold machine tools, measuring instruments, and forging machinery from Western countries, contributing to the modernization and industrialization of Japan's industry. Our history is closely tied to Japan's manufacturing. Thanks to the efforts of our predecessors, we have overcome numerous challenges through hard work and perseverance, supporting Japan's industrial sector. This is our pride, and it continues to be passed down in our daily business activities. We have specialists with expert knowledge who propose the most suitable products to our customers, supporting them from planning and design of manufacturing to information on the latest equipment. We sincerely ask for your continued support and patronage in the future.