Crawler Type Rock Drilling Rig With High Rotation Speed , Larg Propulsion Length

Price Negotiable

Price: negotiate

MOQ: negotiate

Delivery Time: 5-15 Working days

Brand: Shanghai Rotorcomp

Product Description

Our KG930A high pressure crawler drilling rig is the update version of KY130 series open-pit mining machinery. It has optimized hydraulic system, drill arm components, and carriage parts. In comparison to the KY130 crawler drill, the KG930A type has 50% higher rotation speed, and 10% larger propulsion length. Thus the drilling performance is accordingly enhanced.

Advantages of KG930A compare with KY130

	KG930A	KY130	Advantage
Engine	YC4D80	QC498	More powerful,stable
Drill arm	New type drill arm		Drilling horizontal and vertical holes at the same time; low height of the horizontal hole
Hydraulic system	30 pump, large new type valve group, new type flow divider, new type connector	19.2 pump	Higher flow, lower resistance, and better appearance
Sliding carrier	Thicker and stronger sliding carrier, lower friction platen	Channel steel sliding carrier	Higher rigidity and lower friction
Oil pump	32	28.2	Bigger air flow
Rotation speed	90r/min (diesel engine 1700r/min) 120r/min (diesel engine 2200r/min)	55r/min	50% higher rotation speed
Feeding speed	580mm/s	530mm/s	10% higher

Specifications

Rock hardness	F=6-20
Hole diameter	Ф80-125mm
Economical drill depth	25m
Rotating speed	0-120r/min
Rotation torque	2000N.m
Pressure	1.0-2.4Mpa
Air consumption	9-18m³/min
Lifting capacity	17000N
Propulsion type	Hydro-cylinder-chain
Propulsion length	3000mm
Drill rod size	Φ76mm
Gradeability	30°
Ground clearance	320mm
Walking speed	0-2.0km/h
Carriage rising angle	Down 135°, up 5°, total 140°
Carriage swing angle	Left 100°, right 45°, total 145°
Drill arm pitch angle	Down 50°, up 25°, total 75°
Drill arm swing angle	Left 44°, right 90°, total 134°
Carriage compensation	1200mm
Diesel engine	YC-4D80 (58KW, 2400r/min)
Overall dimension (L×W×H)	5355×2215×2365mm
Total weight	6000kg