SWDM220

SUNWARD SWDM160

The SWDM220 rotary drilling rig’s power head is suitable for pile foundation construction and various other construction methods. The lengthening and strengthening of the special chassis improve the working conditions and provide better stability. The main winch wire rope is wound in a single layer, and the wire rope has a long service life. The SWDM220 has a multi-gear control selection making it easy to work under various conditions.  The large and comfortable cab has a friendly man-machine interface.  The optional one-button shake function solves the problem of soil unloading.

ENGINE

Model                      Cummins Torque                     238 kn.m Power                      242 kW /2100 rpm

PERFORMANCE

Rotation Speed                  6~26 rpm Max. applied pressure      200 kN Max. lifting force                210 kN Max. stroke                          5000 mm  Max. rope speed                 70 m/min

Operating weight                    72 Tons Height                                        21.5 m Max. Drilling Diameter           2000 mm Max. Drilling Depth                 67 m

RELIABLE PERFORMANCE

The drilling reactive force of the SWDM220 is transmitted from the drilling rig to the machine and then from the machine to the ground. Various structural components of the machine are subject to the structural stress resulting from the drilling force. A unique design is adopted for various structural components of the transmission chain on the rotary drilling rig of Sunward to guarantee a more stable structure and higher bearing capacity of the machine.

POWERFUL & RELIABLE ENGINE

For the SWDM220 we selected the award-winning Cummins engine. This engine sets the industry standard for reliability and durability. It enjoys wide popularity in the market, so it has an extensive service network. Its increased fuel economy and longer maintenance intervals contribute to lower cost of operation and lower Total Cost of Ownership.

PREMIUM COMPONENTS

The hydraulic system developed for the SWDM220 is able to improve the hydraulic energy conversion rate of the element and reduce the transmission loss of pipelines of the system.

The Multi-Mode Power Head on our SWDM220 enables high-efficiency drilling in the same stratum. Power output modes matching the load can be selected according to the specific geological conditions to improve the efficiency and energy conservation property of the construction process. 

BEST VALUE FOR THE MONEY

Sunward is your smartest investment in reliability, performance, and high ROI. The SWDM220 expert design includes a well-thought-out selection of components that streamline operation and maintenance. Our design choices result in a machine that provides many standard features, premium-brand key components, and capabilities at the right price. Sunward’s own genuine spare parts are economical as well. All of this best value for the money is crowned by up to 3 years of warranty, the standard for all Sunward products.