JRD-100 Model Skid Mounted Drilling Rig Quarry Drill Machine

Special Heavy Duty SKID Mounted Drilling Rig for drilling Angular holes from 20 degree horizontal to Vertical specially used for drilling Grout holes for Strengthening of Foundation. The Mast is capable of handling 76mm dia ODX1.5mtrs (5ft) Drill Pipe fitted with Rotation unit & feed unit. The Mast is raised & lower by Hydraulic Cylinder operated by direction control valve & double lock Check Valve.
SPECIAL FEATURES
Stable Drilling capabilities
Structural designed for extra rigidity
Anchoring arrangement ensures perfect stability during drilling
Centralized sensitive controls with auto feed arrangement ensure easy operation and reduction of operation fatigue

Parameters	Unit	JRD-100
Drill Rod Diameter	mm	76
Hole Diameter	mm	90 ~ 115 (3½” ~ 4½”)
Type of Feed (Cahin/Tire/etc.)		Chain Feed
Overall Width	mm	1500
Feed Unit Pull Down Force	kN	21.5
Overall Height	mm	1500
Total Weight	Kg	650
Feed Unit Travel Length	mm	1650
Working Pressure	bar	10.5 (Min) up to 14 (Max)
Rotary Head Speed	r/min	0~60
Feed Length (MAST)	mm	2800
Overall Length	mm	2000
Drill Rod Length	m	1.5
Rotary Head Max. Torque	Nm - lbf.in	1250
Drilling Depth	m	30 (Vertical Position)
Free Air Delivery	CFM	450 (min) up to 550 (max)