The drill arm components of Hongwuhuan Anchor Drilling Machine are equipped with double motors slewing support, which enlarges the range of amplitude variation of the propeller and can effectively meet various operational requirements.

Double cylinders of HM300 Anchor Drilling Machine are used to support the drill arm, which greatly improves the stability, reliability, durability and adaptability of the drill arm.

The whole welded chassis, equipped with lengthened chain rails and widened caterpillar plate, has good stability and is more suitable for walking in silt occasion of construction site, and is not easy to sink.

With dual motor gyrator and manual rotary valve, the two gears of high speed, low torsion and low speed and high torsion can be adjusted to better adapt to different operation requirements.

Electrical appliances are equipped with soft start, easy to start, but also to protect the motor.