Low Working Hours SANY 305 Used Excavator High Quality for Construction Digger SANY SY 305H Used Excavator for Sale

A comprehensive description of the Sany Heavy Industry SY305H medium-sized hydraulic excavator, based on search results from multiple sources:

I. Basic parameters and configuration

Power system

Engine: Equipped with Isuzu GH-6HK1 engine (some versions may use Cummins QSL9-C325).

Rated power: 212 kW/2000 rpm (some parameters mention 239 kW, which may be different versions or configurations).

Cooling and fuel: Water-cooled design, fuel tank capacity 540 L, hydraulic oil tank 380 L.

Machine size and weight

Machine weight: 31500 kg (some sources mark 32800 kg, which may be different configurations or measurement standards).

Dimensions: Total length when transported 10667 mm, total width 3190 mm, total height 3470 mm, minimum ground clearance 550 mm, tail turning radius 3315 mm.

Working device

Bucket capacity: 1.65~2.0 m³ (standard configuration is 1.65 m³), maximum digging force 204 kN, bucket arm digging force 153~170 kN.

Hydraulic system: working pressure 34.3 MPa, flow 365 L/min, support high-precision operation.

2. Performance characteristics

Operation capacity

Operation range: maximum digging height 10497 mm, maximum digging depth 6815~7050 mm, maximum digging radius 10870 mm.

Travel and rotation: travel speed 5.4 km/h (high gear)/3.2 km/h (low gear), rotation speed 9.0~9.5 rpm, climbing ability 70% (about 35° slope).

Stability and adaptability

Chassis design: adopts a 600 mm wide reinforced crawler with a ground pressure of 60.3~62.3 kPa, suitable for complex terrain such as mines and stonework.

Structural strength: key structural parts have undergone 15,000 hours of durability testing, and core components such as pumps and valves are customized from international brands.

Intelligence and energy saving

Intelligent control: equipped with DOMCS dynamic optimization intelligent matching system, optimizes the power matching between the engine and the hydraulic pump, and improves fuel efficiency by more than 10%.

Environmental protection standards: meet the national emission standards of III or higher, and adopts precise fuel injection technology to reduce energy consumption.

III. Application scenarios

Main working conditions: mining, quarrying, earthwork, stone crushing, large-scale infrastructure (such as bridges, airports, and pipeline laying).

Advantageous areas: heavy-duty operations, high-intensity continuous construction, especially suitable for scenarios with high requirements for equipment stability and digging force.

IV. Maintenance and safety

Convenient maintenance: hydraulic oil tanks, fuel filters and other components are centrally arranged to support rapid maintenance.

Safety design: equipped with anti-roll protection device, emergency parking system and reversing image, the cab meets TOPS/FOPS safety certification.