Innovation and experience have been the main pillars of Rototrans company for the past 35 years. Our unique approach to R&D and continuous training has placed Rototrans among the highly trusted leaders and most reliable brands of the industry.
Eco-friendly products powered by the state of the art technologies of the digital age has given Rototrans a distinctive advantage in the current competitive market.
Continuous customer engagement and taking pride in our customers’ satisfaction are the main factors for Rototrans towards optimization of the products and services.
Rototrans products, tools and services have played an outstanding role in simplifying and economizing various jobs throughout the industry.
- Direct Drive Rotary Tables: with multiple applications in machine tools, special machines, rotary transfer machines, and pressure casting systems.
- Belt Driven Spindles: in order to facilitate production methods through using them in linear workstations, CNC transfer machines, as well as in the machinery for production of non-ferrous metal parts with advantages such as low cost, no need for repairs, comfort and fast replacement.
- Super Precision Hydraulic Expansion Mandrels: by the aim of achieving zero clamping effect and the more precise production of parts in turning machines, grinding machines, and production lines of cylinder bushings for combustion engines.
DIRECT DRIVE ROTARY TABLE
With the increasing growth of torque motors in various sizes and due to the wide range of their speed and torque bands, the production and use of direct-drive rotary tables have also become more and more common.
Features like their range of speed, relatively high torques, precise positioning ability, and non-use of elements such as face gears or rack and pinion actuators have added to the popularity of these tables. … more
HYDRAULIC EXPANSION MANDREL
Super-precision hydraulic expansion mandrels are a very precise and suitable alternative for grippers and fixtures available on the market and/or designed for specific purposes. One of the problems in material removal, in highly precise parts, is the need for high alignment, which can easily be achieved using this kind of mandrels. Achievement of precise geometric parameters in the mass production of thin-walled bushes in the automotive industry is among the reasons why they use this kind of mandrels. …more
BELT DRIVEN SPINDLE
Benefiting from ball bearings Series 7000, belt driven spindles provide the capability of rotation up to 14,000 rpm continuously. Their simple and rigid design reduces the runout of the spindle nose to less than 10 µm. Consequently, in cases where the application is sensitive to concentricity, they can acceptably guarantee the circularity factor. …more