Hydraulic conveyors are operated hydraulically and used in wide industrial and commercial sectors. They are available in wide range configurations for specific applications, such as for a fixed position, or with optional hydraulic raise and lower. The hydraulic vertical conveyor provides a reliable, economical vertical lifting for mezzanines, balconies and other multi-level applications. They are offered with heavy-duty hydraulic VRC with advanced safety technology and proven reliability. They are available with straddle or cantilever carriages. These conveyors are often equipped with heavy torsion bars, dual, spring-loaded mechanism and the hydraulic lift mechanism that uses heavy-duty roller chain instead of cable for strength and durability. The hydraulic conveyors often come with safety devices such as safety gates at each level, safety chains and railings, over-travel protection, backstop panels and remote and heavy duty control stations. The gates are electrically and mechanically interlocked with carriage movement and lift operation. They are manufactured in spectrum lifting loads and different carriage sizes with specific travel speeds.