الوصف

Outline dimensions(L×W×H) ****0×***0×***0 mm Total mass *5.2 t Lifting performance Max.load moment **8 ***** Max.lifting height Boom *8.2m, Boom + Jib *6.6m Max. lifted load for travel 6t Travel performance Approach angle/Departure angle *0°/*1° ***** clearance **0mm ***** speed *0km/h Min. turning diameter *0m for front wheel steering, *4m for all wheel steering, crab walk possible. Max. gradeability *8% Boom ***** section/Length 8.9－*8m/4节 Cross-section Hexagonal large round angle cross- section, reasonable load, heavy load bearing capability. Telescoping Single cylinder plus wire ropes, synchronous telescoping. Jib ***** section/Type Triangle lattice structure, good stability and light-weight. 8.*5m/1selection Hoisting Type Main and auxiliary winches, build-in planetary reducer, driven by constant displacement piston motor. working speed Not less than **0m/min. Swing Type Two-stage planetary reducer, external coupling and central-adjusting, convenient for adjustment and maintenance, and controlled free-swing available. working speed **0°full swing, swing speed is not less than 2.5r/min. Elevating Single cylinder with imported balance valve for front support elevation, hoist down by gravity, low energy consumption. Outrigger Type H-type outriggers at front and rear Extension width lateral extension 6.2m, longitudinal extension 6.**5m, mid-position extension (4.4m) permissible. Hydraulic system Oil pump Imported triplex gear pumps, main pump is piston variable displacement pump with load feedback function. Control Hydraulic pilot proportional control, convenient, sensitive and accurate. Safety device Automatic moment limiter (AML) contributes dynamic display of crane motions by configuration, and with automatic overload ***** cut-out device, height limiter, outrigger hydraulic lock and balance valve. Carrier Self-made *-axle carrier with all-axle drive, all wheel st