XD-430 Crawler Mounted DTH Drilling Rig

XD series crawler mounted DTH drilling rig is suitable for drilling medium-deep blasting holes in open-pit projects such as mining, quarrying, railways, transportation, water conservancy, building materials, and military, and for high-efficiency rock drilling operations. It is also widely used in anchor bolt support, channel excavation and drilling operations in sewer projects.

Diesel Engine	Yuchai YC4DK-100 73.5KW
Hole Depth(m)	30
Hole Dia(mm)	110-180

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Main Features Main Technical Parameters Structure The main components are described as follows

Main Features of XD-430 crawler mounted DTH drilling rig

The XD430 series of crawler-type open-pit down-the-hole drilling rigs feature outstanding performance, flexible operation, comprehensive functions, and wider adaptability, offering a high cost-performance ratio. This product can be widely applied in various engineering projects such as open-pit mining, foundation excavation for construction, water conservancy, power stations, transportation, and national defense construction for rock drilling operations. It can also be used for drilling anchor holes, geological pressure measurement holes, and drainage holes for special purposes.

Main Technical Parameters

Model	XD-430
Diesel Engine	Yuchai YC4DK-100 73.5KW
Hole Depth(m)	30
Hole Dia(mm)	110-180
Drill Pipe Sizes(mm)	Φ76x3000
DTH Hammer	4"/5"
Rotaton Torque(Max.)(N.m)	3500
Rotation Speed(rpm)	0-100
Feeding force(KN)	20
Lifting force(KN)	45
Feed Type	Chain Cylinder
Traveling speed (Max.)(km/h)	3
Climbing （°）	30
Total Weight(kg)	6050/6500

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Structure

The components of the XD-430 Crawler Mounted DTH Drilling Rig: 1. Walking motor track frame; 2. Power Unit, 3.Power head assembly, 4. Drilling arm, 5. Control console, 6. Air filter, 7.Level the cylinder, 8.tool box (8 parts)

The main components are described as follows

Walking motor track frame

Using engineering walking motor, climbing ability is strong, low failure rate.

Power Unit

In order to adapt to different working environments and customer requirements, various specifications of diesel engines and electric motors are used to meet various requirements in line with national emission standards.

Drill Head

Equipped with double cycloidal motor gyroscope, with large rotary torque, efficient and durable characteristics.

Drill arm

The drilling arm has novel structure and convenient adjustment, which greatly improves the drilling operation range.

Control console

The new hydraulic system, with fast and slow speed, can shorten the operation auxiliary time. Meet the requirements of different working conditions.

Air filter

The use of pre-filter, oil bath air filter and air filter three filtration, for the diesel engine in the high dust environment to provide a guarantee.

Level the cylinder

Track leveling cylinder, suitable for various terrain conditions to improve the stability of the whole machine.

Motor Power	45kw (optional)
Big frame	Double layer frame
Hydraulic legs	Four hydraulic legs

Hole Dia(mm)	90-127
Drill Pipe Sizes(mm)	Φ64x3000
DTH Hammer	3.5"

Diesel Engine	Yuchai YCD4R22T-8 60KW
Hole Dia(mm)	90-130
Drill Pipe Sizes(mm)	Φ76x3000