BL558 Down-the-hole Drilling Rig

Drilling Diameter: 90-165 Drilling Depth: 50m Engine Power: 73.5kW

Categories：

DTH Drilling Rig

+8613757016456

info@blurblytech.com

Product Description

The 558 Down-the-hole Drilling Rig is a self-propelled hydraulic rock drilling equipment. It is equipped with a large torque hydraulic motor, a heavy-duty hydraulic drilling arm, a reliable and stable hydraulic system, a sensitive telescopic boom actuator, and a medium-high pressure submersible impact drill.

The BL558 Down-the-hole (DTH) Drilling Rig is a robust, high-performance machine designed for efficient drilling in harsh and challenging terrains. Equipped with a powerful DTH hammer, it delivers precise and deep drilling in hard rock conditions, making it ideal for applications such as mining, quarrying, and foundation drilling. The rig features a durable design, easy maneuverability, and a high-performance air compressor, ensuring optimal operation even in the toughest environments. Its versatility and reliability make it a key tool for large-scale, high-demand drilling projects.

Technical Parameters

rock hardness		f=6~20
Drilling diameter		90-165
Drilling depth		50m
walking speed		2/3.5km/h
Stand-alone climbing ability		30°
Impact wind pressure		1-2.5MPa
Air consumption		12-21m3/min
Drill arm swing angle		45° to the left 45° to the right
Drill boom pitch angle		60° up and 20° down
Guide rail swing angle		51° to the left 36° to the left
Rail pitch angle		65° up and 115° down
highest horizontal hole		3.7m
Power head speed		0-90rpm
Rotating torque		Standard 5600Nm (8000Nm optional)
Power head stroke		4300mm
Lifting power		28kN
Drill pipe specifications		Φ76x3000
Overall dimensions		6810x2280x2650
weight		7500kg
Standard configuration		High configuration
engine	Yuchai Co., Ltd. China III 73.5kW	engine	Yuchai Co., Ltd. China III 73.5kW
dust collector	16-filter fully hydraulic dry dust collector	dust collector	16-filter fully hydraulic dry dust collector
Directional valve	Shanghai Qiangtian	Directional valve	Shanghai Qiangtian
lift motor	Eaton	lift motor	Eaton
Gear oil pump	Hefei Wanye (cast iron pump)	Gear oil pump	pomke
Rotary motor	LeCroy	Rotary motor	Eaton

Parameter

Product name	558 Down-the-hole Drilling Rig
Certification	CE,TUV mark,ISO 9001
OEM	OEM available ,follow customer requirements
Packing	bare machine packaging
MOQ	1 set
Lead Time	30 Working days
Payment Term	TT,L/C,MoneyGram,Western Union,Credit Card,PayPal

Application description:

It is mainly applicable to drilling and blasting holes in open-air projects such as quarrying and mining, road construction, water conservancy and power construction sites, and defense projects.

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