JRD Down-the-Hole (DTH) Hydraulic Crawler Drilling Machine CD-360

JRD down-the-hole (DTH) Crawler drills offer the highest mobility. Equipped with powerful down-the-hole hammers. CD-360 is designed for high-capacity rock drilling in quarries, opencast mines and rock excavation projects. CD-360 is designed for large and medium-sized quarries and contractors. They match perfectly with 4” & 5″ hammers, making the rigs uniquely productive and keeping fuel consumption and operating costs to a minimum and offer high penetration rates, reliability, and excellent fuel economy. CD-360 Crawler Drill is a self-propelled crawler type drill, designed for drilling holes in vertical and horizontal planes. The Ruggedly constructed Track (Crawler) demonstrates effortless manoeuvrability on rough ground. Each track is driven by heavy duty hydraulic motor through planetary Gear reduction unit with built-in braking system. This is enough to tram the CD-360 with its compressor in tow right to the job site.

SPECIAL FEATURES
Rugged Constructions
Stable drilling capabilities
Heavy Duty Tow Hitch
Track Oscillation through Hydraulic Cylinders
Heavy Duty Boom

Parameters	Unit	CD-360
Rod Changer		Manual Rod Changer to accommodate 2 Drill Pipes
Overall Height	mm	1800
Total Weight	Kg	5500
Rotary Head Speed	r/min	0~80
Free Air Delivery	CFM	450 (min) up to 650 (max)
Type of Feed (Cahin/Tire/etc.)		Chain Feed
Engine Output		48H.P@1500rpm
Ground Clearance	mm	260
Feed Unit Travel Length	mm	4650
Track Oscillation		±10°
Feed Unit Pull Up Force	kN	28
Working Pressure	bar	14 to 21 (max)
Feed Length (MAST)	mm	5000
Drill Rod Diameter	mm	76 / 88.9
Rotary Head Max. Torque	Nm - lbf.in	2100
Drill Rod Length	m	3
Hole Diameter	mm	90 ~ 140
Drilling Depth	m	36 (120ft) under favorable drilling conditions
Overall Length	mm	6000
Dust Collector (optional)		Hydraulic Driven Dust Collector System , Filter Area 12m2,No.of Filter 4
Crawler Mounting speed	km/hr	2.5
Overall Width	mm	2150
Water Injection System		For Dust Suppression by Water injecting into Hammer Line