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Crawler Drilling Rig:, 1.Stable travelling system, 2.New drilling boom, 3.For blast hole, 4.Cummins engine - details see: https://www.machineto.com/kg930-china-crawler-drilling-rig-for-stone-quarry-plant-10312961

New Type KG930 Crawler Drilling Rig for Stone Quarry Plant

High Wind Pressure Open-Air crawler drilling rig, a type of Down Hole Drilling Rig.

It is maily used for drilling blast hole on rock in the stone quarry plant.

Advantages ofKG930 Crawler Driling Rig for Stone Quarry Plant

1. Safe and Stable Travelling System of KG930 Crawler Drilling Rig

This machine has low gravity center and big ground clearance, and can easily travel on bumpy road. It is driven by special wheel motor. That brings it strong grade-ability and low failure rate.

Equipped with advanced auto-balance and brake system, makes the crawler rock drill travel stably and also greatly reduce its impact force to ensure the drive safety.

Special anti-lock device greatly improves the crawler drilling rig’s reliability.
Vehicle-mounted diesel engine provides strong power, so the crawler rock drill can freely travel without air compressor.

2. Powerful and reliable engine of KG930 Crawler Drilling Rig

Adopt famous 4-cylinder diesel engine as driving force which has advantages of large power, small volume, small vibration and reliable operation.

Adopt patent diesel engine air inlet regulating device (Patent No. : 200820087606.3) and desert air filter three-stage filter. That strengthens the crawler rock drill’s adaptability to severe environment and lengthened the diesel engine’s service life.

3. New Drilling Boom of KG930 Crawler Driling Rig
Optimally designed luffing mechanism and round drilling boom with the advantages of neoteric structure and easy maintenance greatly improves the drilling hole’s coverage area. That also makes low-order horizontal hole drilling available.

4. Powerful feed mechanism and rotating system of KG930 Crawler Drilling Rig
The new rotating system is composed of orbit hydraulic motor and planetary gearbox. That provides the crawler rock drill, a type of wagon drill, with strong torque reserve and reduce the sticking drilling rate.

The feed mechanism driven by high power hydraulic motor can generate 20 KN lifting power. Adjust the pressure regulating valve on the control valve can got the favorable driving power which is required by the working condition.

Specification of KG930Crawler Drilling Rigfor Stone Quarry Plant

Specification	KG930
Improved by	KY130
Rock hardness	F=6-20
Hole diameter (mm)	105-140
Drill depth (m)	25
Pressure (Mpa)	1.0-2.4
Air consumption (M3/min)	≥15
Rotating speed (Km/h)	0-70
Lifting capacity (KN)	18
Drill rod specification (mm)	76×3000/89×3000
Gradeability	30°
Ground clearance (mm)	320
Walking speed (km/h)	2.0
Drill arm rising angles (°)	-15~+50
Drill arm swing angle (°)	±45
Carriage swing angle(°)	±50
Carriage pitch angle (°)	180
Carriage Compensation (mm)	1200
Overall Dimension (L*W*H)(mm)	5600×2340×2550
Total Weight (Kg)	5500
Note:	Pneumatic-hydraulic

Comparison between KY130 and KG930 Crawler Drilling Rig

	KY130	KG 930	Advantages
Drill boom		New type drills boom	Simultaneously drill horizontal hole and vertical hole
Hydraulic system	19.2 pump	30pump, big diameters, new type valve groups, new type joint.	Flow is increased, resistance is reduced.
Carriage parts	Channel Steel Carriage	thick plate reinforced carriage, pressing plate	Rigidity is increased, Abrasion is reduced
Air control system	Ball valve	side valve type concussion relief valve	Easy operation
Oil pump	28.2	32	Flow is increased
Rotation speed	60 r/min(1700)	90 r/min (diesel engine 1700r/min) 120 r/min(diesel engine 2200 r/min)	Improved by 50%
Advance speed	530mm/s	580mm/s	Improved by 10%

Mobile Screw Air Compressor

Model	Work pressure (Mpa)	Capacity (m3/min)	Diesel engine (hp)	Weight (kg)	Dimension (mm)
LGCY-15/13	1.5	15	YuChai YC6A-240-20 or steyr WD415.23	3500	3600*1900*2200
LGCY-18/17	1.7	17	Cummins 6CTA8.3-C260	3500	3600*1900*2200

We can also supply Crawler Drilling Rig of :

1.low wind pressure: KG910B(KY125) and KG920A(KY120)

2.Medium wind pressure: KG920B(KY125)

3.High Wind Pressure:KG940(KY140)\

More information about ourCrawler Drilling Rigor other machine, please feel free to contact with us by phone or e-mail at any time, we will try our best to cooperate with you!