1. The rotary head is equipped with three reducer motors, with large torque, high speed, and strong rockentry capacity.
2. The hydraulic system is provided with load sensing technology plus total power and limiting power control technology, rendering, higher efficiency and saving more energy. A large-flow pump valve is adopted so that the main winch is lifted and lowered rapidly, with high construction efficiency.
3. The newly optimized pipeline layout reduces pressure loss, enlarges the space, and facilitates maintenance. The drilling mast transition pipeline is arranged in a single row to prevent wear betweenoil pipes.
4. The slewing brake technology of patent platform applied for rock entry working conditions, inconjunction with drilling masts made of high-strength materials, wide and large double-boom lufing mechanism, and new reinforced special extendable chassis, enables high fatigue resistance and long service life.
5. A large-diameter roller is used to realize single-layer winding of steel wire rope under full driling depthincreasingtheservice life by50%
Concealed auxiliary outriggers at the bottom of the mast can assist in the placement of the hole casingand facilitatethe maintenance ofthe chassis.
6. Fault self-diagnosis alarm, real-time display of control parameters, and dedicated one-key locking ofthe electromagnetic handle save worry and efforts of operation; Sunward Cloud mobile APP realizes synchronous transmission of construction data and real-time monitoring of equipment status.
7. It can be equipped with the industry's pioneering wireless remote control device to realize remotecontrol traveling, luffing, and other functions, Under special working conditions, it is placed "outdoors"so the field ofvision is wider to ensure safety.
8. lt has wide functional extension and strong, technical practicability and can realize multiple functions ofone machine. lt can be used forthe construction of CFA long spiral drilled press-grouting pile, visible and controllable enlareed bottom cast-in-place pile, and large-diameter non-uniform piles. lt can be modified into DTH hammer for construction and equipped with slewing joint device, which canrealize the reverse circulation and efficient rock entry of extra-large-diameter and ultra-deep hole DTH hammer.
9. This model won the Gold Award for Market Performance and Start Product Award of the top 50 chinaconstruction machineryannual products in 2020.