Product introduction
  The GYD-20 drilling rig is a new product developed and designed by the company. Equipped with a hydraulic feeding system, which can realize the drilling rig's addition and decompression drilling, equipped with walking, tower and shackle cylinder devices, which can quickly move, raise and lower the drilling frame and unscrew the drilling tools. Using forward and reverse circulation drilling technology, drilling in Quaternary gravel-bearing formations and hard formations. It is mainly used for various types of mine holes such as rescue, transportation and ventilation, large-diameter foundation pile holes for high-rise buildings and bridges and other projects. It is also used for industrial water or agricultural irrigation large-diameter well drilling.

Maximum hole diameter	2m	Variable pump displacement	140+45ml
Maximum drilling depth	800m	Hydraulic system rated pressure	28mpa
Maximum swing torque	21000N·m	Motor model/power	Y315S-4/110KW
Rotating speed	0-100r/min	Motor speed	1480r/min
maximum pressure	400kN	Dimensions (mm)
give process	5000mm	working status	5760×2500×10370
Moving cylinder stroke	1500mm	shipping status	10580×2500×2810
Hydraulic pump form	Variable displacement piston pump	Rig weight	17500kg