Conveyor pulley Elevator pulley
ALTEMA manufactures pulleys for silos and bucket elevators (elevator pulleys) for the port, food processing and agricultural sectors. Most standard pulleys are composed of one tube and two flanges. They are mainly used as drive or head pulleys. More occasionally, a tail or return pulley may also be composed of one tube and two flanges (instead of a cage pulley).
A WIDE RANGE OF PULLEY SIZES
ALTEMA can cover a wide range of dimensions in the manufacture of bare pulleys and elevator pulleys. Each pulley can be bare or lined, and fitted with various types of connections between the flanges and the shaft: shrink discs, UCFC flanged bearings and removable hubs.
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A range of drums for all sectors of activity
ALTEMA's experience enables us to meet both classic conveyor drum and handling drum requirements, as well as more specific needs in all sectors of activity: mining, quarrying, recycling, fertilizers, ports, food processing.
+10,000 Drums per year
+10 Business sectors
+500 satisfied customers
Lagging for handling pulleys
Classic pulleys can be supplied bare or with any type of lagging. For each application, ALTEMA’s technical teams can help you define the best suited lagging to your needs. For the agri-food sector, specific laggings such as blue nitrile can also be installed by our teams.
TECHNICAL SUPPORT INDEFINING YOUR PRODUCTS
For over 25 years, ALTEMA has specialized in the construction of bare pulleys and elevator pulleys for sectors such as the food industry. This experience enables the company to assist its partners on a daily basis to ensure the perfect price-quality ratio, fully adapted to the use of the conveyor pulley. The aim is to guarantee a perfect fit of the pulley on the conveyor belt assembly, while improving reliability.
Altema services
RDM DIMENSIONING
ALTEMA's Engineering Department is able to dimension and verify conveyor drums and lifting pulleys using its RDM and 3D CAD calculation software.
Static and Dynamic Balancing
ALTEMA offers balancing solutions and services for high-speed conveyor drums, 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.
cleaning PULLEYS
A cleaning pulley is a pulley manufactured with bars welded to the side shields instead of the tube as on a standard pulley.
LARGE-DIAMETER PULLEYS
ALTEMA manufactures pulleys with diameters of up to 1,300 mm for installations requiring high-speed conveying.