4BKS size 4 shaft mount reducer backstop is an essential safety feature within shaft mount reducers. This component prevents the gearbox and motor from rotating and potentially over-speeding in the wrong direction, which could result in the conveyor accelerating to a dangerous runaway condition, potentially causing harm and damage to equipment and personnel. Our premium size 4 gearbox backstop is expertly crafted from high-quality materials under advanced manufacturing processes to ensure top performance and long-lasting durability. For additional information or a quote on the 4BKS size 4 shaft mount gearbox backstop, contact our customer service team, and we will gladly assist you!