SB-4640 Balancer Cable Extension is a 40 ft (12.2 m) long component of the SBS Balance System, used to extend balancer cabling for grinding applications. It is part of the SB-46xx family of balancer cable extensions, with SB-4611 (11 ft) and SB-4620 (20 ft) as other length options. The 40 ft extension enables flexible installation for larger machines or constrained workspaces where direct cabling isn’t practical, while keeping the SBS balance configuration intact. This product is specifically referenced as the SB-4640 40 ft Balancer Cable Extension in official SBS documentation.
