二手山河智能 SWDM420 履带式旋挖钻机 – 最大长度 2300 mm钻孔直径，418 kN·m 扭矩

[Overview] Used SUNWARD SWDM420 crawler-mounted rotary drilling rig (large-size piling rig). A mainstream model from a top-tier Chinese manufacturer, ideal for bored pile construction in bridge, metro and high-rise projects. The machine is currently in working condition, with complete structure and functioning power head, mast, crawler undercarriage and hydraulic system. [Key Specifications (from the machine nameplate)] Max. drilling diameter 2300 mm; max. output torque 418 kN·m; max. drilling depth approx. 100 m; engine power 410 kW @ 2100 rpm; emission standard GB20891-2014. [Standard Factory Configuration (SWDM420, for reference)] Power head torque 420 kN·m; max. drilling diameter 2500 mm (up to 3000 mm with casing); max. drilling depth 106 m / 69 m; operating weight approx. 136 t; Cummins QSX15-C550 engine (410 kW @ 2100 rpm); track shoe width 900 mm; crowd stroke 13000 mm; transport dimensions approx. 18496 × 4500 × 3427 mm. As an out-of-gauge machine, shipment requires low-bed trailers and break-bulk / flat-rack solutions. [Delivery & Export] Prices quoted in USD; FOB / CIF and other Incoterms negotiable. We assist with inland haulage, break-bulk or flat-rack loading and lashing plans, customs declaration and export documentation. [Inspection] Video inspection and on-site test run available; third-party inspection can be arranged. [Note] Some nameplate fields (date of manufacture, serial number, operating weight, transport dimensions) are illegible due to wear and will be confirmed against the machine before the listing goes live.