The 400B provides a 10-ton capacity at a five-foot radius. Three basic boom lengths and two optional jib combinations complete this versatile perfomer. Five mounting configurations, including rear mount, are available. Fe......The 400B provides a 10-ton capacity at a five-foot radius. Three basic boom lengths and two optional jib combinations complete this versatile perfomer. Five mounting configurations, including rear mount, are available. Features Three-section boom 10 Ton maximum capacity 56 Ft. maximum boom extension 95 Ft. maximum tip height Internal Anti-two-block Self-lubricating "Easy Glide" Wear Pads Hydraulic Capacity Alert System (HCAS) Variable displacement hydraulic system Proportional boom extension High performance planetary winch