... Running gear(1) Axle: Three units of 13 tons axle(2) Suspension: Three axles leaf spring suspension system,axle base:1850+1360mm, leaf ... included )Kingpin: 3.5” Welding typeLanding gear: Double-speed linkageBraking system: Double pipe line air brake, WABCO brake valve. The front ... chamber, the last axle is 30/30” air chamber.Electrical system: 24V, seven core socket, light according to standards in ...