4392EX is engineered for maximum uptime and compliance, featuring NFPA/NEC 70 certified shielded cabling, an operator-visible platform battery condition indicator, and an enhanced motor management system for smoother, longer-lasting operation. With resettable circuit breakers and a modular control system designed for minutes not hours of service, the 4392EX eliminates the reliability, safety, and maintenance risks found in competitive designs.






Partner with Bailey to transform proven platforms or build fully custom lifting solutions—engineered, manufactured, and supported under one roof for mission-critical environments where failure is not an option.

Bailey Specialty Cranes & Aerials is a Service-Disabled Veteran-Owned engineering and manufacturing firm based in Muskego, Wisconsin. We specialize in precision access solutions for industries where the margin for error is zero.
