LARGE INDUSTRIAL DRUM PULLEYS
For bulk transport in the mining and quarrying sector, ALTEMA designs and manufactures bucket elevator & conveyor pulleys with diameters up to 1,300mm.
ALTEMA is a custom manufacturer of large-diameter pulleys and supplies a wide range of heavy-duty elevator pulleys for various industries: agriculture, ports, shipping, construction, mining. Each large industrial pulley requires a different approach. The manufacturing process differs from conventional pulleys in order to handle these specific dimensions and tooling.
ALTEMA is equipped with large lathes for machining drum pulleys up to 1300mm in diameter. The workshops are also equipped with heavy-duty overhead cranes for handling these large pulleys. We can machine shafts up to 300 mm in diameter and Ø260 mm at bearing level. ALTEMA also has the tools and know-how to apply laggings to large drums by manual gluing.
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A range of drum pulleys for all sectors of activity
ALTEMA's experience enables us to meet both classic conveyor pulley and handling drum pulley requirements, as well as more specific needs in all sectors of activity: mining, quarrying, recycling, fertilizers, ports, food processing.
+10,000 Drum pulleys per year
+10 Business sectors
+500 satisfied customers
Laggings for handling pulleys
ALTEMA’s large-sized handling drum pulleys can be fitted with any type of cover. Our technical teams support each customer in choosing and defining the right lagging for each industrial pulley.
TECHNICAL SUPPORT IN DEFINING YOUR PRODUCTS
A recognized player in the manufacture of conveyor belt pulleys for sectors such as food processing, the experience acquired over the years enables ALTEMA to offer the best technical solutions to its customers. Perfect value for money, high resistance and technical choices perfectly adapted to the function of the pulley in its environment.
Altema services
RDM DIMENSIONING
ALTEMA's Engineering Department is able to dimension and verify conveyor drum pulleys and elevator pulleys using its RDM and 3D CAD calculation software.
Static and Dynamic Balancing
ALTEMA offers balancing solutions and services for high-speed conveyor pulleys, to keep them running at peak performance.
TECHNICAL SUPPORT
Depending on the application, the field of activity, the transported material and the climatic conditions, ALTEMA offers you specific solutions to optimise your products and improve your performance.
CLASSIC ELEVATOR PULLEY
ALTEMA manufactures pulleys for silos and bucket elevators for the port, food processing and agricultural sectors.
ELEVATOR CAGE PULLEY
A self cleaning pulley or squirrel cage pulley is a drum pulley manufactured with bars welded to the side plates instead of the tube as on a standard pulley.