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 many well known elevator bolt types - #1 Norway, Fanged, Easifit, Euro and REF 70. Many sizes in stock for immediate shipment.

The Whirligig is a fully guarded target for mounting shaft sensors (speed switches), and the Mag-Con adaptor magnetically attaches the unit to the shaft.

Need a product for a specific application? Search here to see all of the 4B products available for your equipment requirements.

4B family of speed switches - proximity, inductive, zero speed, stop motion and rotech rotary encoders to monitor shaft speed/motion on rotating machinery.

4B bucket elevator and conveyor hazard monitoring systems for bearing temperature, belt misalignment, plug/choke detection, belt speed and level indication.

The Watchdog Super Elite monitors for belt alignment, belt speed, bearing temperature, pulley alignment and plug conditions on bucket elevators or belt conveyors.

4B Components company profile, a manufacturer of components for bucket elevators and conveyors.