4B is the worldwide leading manufacturer of high-quality, technologically-advanced material handling and electronic components. Find products and solutions specific to your country or territory.

4B Components, a worldwide manufacturer of high quality, technologically advanced, material handling and electronic components for bucket elevators and conveyors.

4B manufactures plastic, steel and stainless steel elevator buckets and cups for agricultural and industrial applications. With over 400 different sizes and styles, 4B can supply the right product for your bucket elevator.

4B is a manufacturer of drop forged chain for agricultural and industrial applications. 4B’s drop forged chain is made of special heat treated alloy steel case hardened to Rockwell C57 - C62 with a ductile core hardness of Rockwell C40.

monitoring your bucket elevators and conveyors, 4B can recommend the ideal combination of sensors and monitoring systems to suit your requirements and budget. 4B has an extensive range of CSA / ATEX / IECEx approved hazard monitoring systems, misalignment switches,

The Whirligig® is a fully guarded target for easy mounting of motion sensors. It is a universal shaft sensor mount suitable for all industry standard cylindrical (18 and 30 mm) or DIN style inductive sensors including 4B's M100, M300, M800 Elite and Milli-Speed sensors.

4B's complete range of material handling and electronic components for bucket elevators and conveyors.

4B's line of speed switch sensors include: proximity, inductive, zero speed, stop motion and rotech encoders to monitor dangerous belt slip, underspeed or stop conditions on conveyors, bucket elevators and any other shaft driven machinery.

4B has an extensive range of CSA / ATEX / CE approved hazard monitoring systems specifically designed for bucket elevators and conveyors in dust hazard environments. As an industry leader in developing high quality, innovative, and dependable electronic components, 4B can recommend the ideal system to suit your requirements and budget.

If your existing elevator cannot be upgraded to meet your current needs, 4B engineers can provide a basic design for a new one. Take advantage of 4B’s FREE worldwide technical support from a team of engineers specializing in upgrading and optimizing bucket elevators.