High-efficiency hydraulics SUNWARD SWDM300 Rotary Drilling Rig

Strong into the rock, king of deep piles

300kN · m torque+260kN pressurization
Easily penetrate moderately weathered to slightly weathered rock layers (compressive strength ≤ 80~100MPa)
88-95m depth, 2.5m large aperture, suitable for large bridges/high-speed trains/super high-rise buildings

Efficient and fuel-efficient

Main winch speed 80m/min, fast drilling of single pile
Hydraulic adaptive matching, approximately 10-15% more fuel-efficient than peers in the same class

Stable and reliable, with low failure rate

100 ton chassis+heavy-duty structure, long-term high-strength construction and durability
Strengthening of key components and concentration of maintenance points

Intelligent control, high precision

Mast automatic verticality, deep drilling memory, fault diagnosis
High vertical precision in drilling, stable quality in large-scale engineering projects

Multi functional and versatile construction methods

Support: Conventional drilling, pipe rolling machine, casing, CFA long spiral, down the hole hammer
Adaptation: Complex formations such as clay, sand layers, pebbles, rock layers, caves, etc

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