WELCOME TO HANJIN DRILLING CO., LTD. ::::::::::

MODEL			JDMD 800
Blow Frequency			-> 2000
Drifter	Energy		25 - 50 Kg·m
	Flow		150ℓ/min
	Pressure		80kg/cm²
Rotation Head	Rotation	1st	0 - 120 r.p.m
		2nd	0 - 60 r.p.m
	Torque	1st	250 Kg·m
		2nd	500 Kg·m
	Flow		143ℓ/min
	Pressure		320kg/cm²
Drilling Capacity			3" - 4"
Casing Capacity			3" - 6"
Drilling Depth Max			150m(50m/8hrs)
Dimension			0.34M0.31M1.03
Weight			250kg

- STRONG POWER
- OIL CIRCULATION METHOD IN GEAR BOX
- LOWER BRACKDOWN
- SIMPLE DESIGN - EASY OPERATION & GOOD
MAINTENANCE
- ECONOMIC ACCEMBLY FOR SPARE PART
- NO NEED Air Compressur (up to 3", 100M)