| Brand | sunward | Model | SWDM420 |
| Type | Rotary Drilling Rig | Year of Manufacture | 2019 |
| Running Hours | 2000H | Max. Drilling Depth | 110M |
| Max. TORQUE OUTPUT | 420kN·m | Max. DRILLING DIA | 3000mm |
| Engine | Cummins |
Built in 2019, the SUNWARD SWDM420 rotary drilling rig is a robust and reliable machine designed for heavy-duty foundation work. With only 2,000 operating hours, it remains in excellent condition, ensuring strong and efficient performance. Powered by a Cummins engine rated at 399 kW / 2100 rpm and delivering a maximum torque of 450 kN·m, this rig is engineered to handle demanding job site conditions with ease.
The SWDM420 offers impressive drilling capacity, reaching depths of up to 110 meters with a maximum diameter of 3,000 millimeters. Both the crowd winch and CFA (Continuous Flight Auger) systems are available, providing outstanding flexibility for different drilling methods and ensuring productivity across diverse projects.
Reliable, strong, and efficient, the SWDM420 is built to deliver precision and stability for large-scale foundation applications such as bridges, high-rise buildings, and energy projects. With its low working hours, powerful performance, and versatile design, this rig stands as an excellent investment for contractors seeking dependable rotary drilling equipment.
Cost-Effective Without Compromising Quality
Used construction equipment typically costs 30%–70% less than new machines, giving you more value for your investment without sacrificing performance. The savings can be reinvested into other critical areas of your project or business.
Short Lead Time, Ready to Work
Skip the long factory production and delivery schedules. With used equipment, you get machines that are available immediately, helping you avoid costly delays and keep your projects on track.
Easy Access to Parts & Service
Most pre-owned models come with well-established service networks and readily available spare parts, ensuring quick maintenance and minimal downtime—no long waits for replacements.
