Product Description trailer type 1500m drilling machine, deep ground drilling rig DFT-1500 deep ground drilling rig is widely used in drilling deep water wells, underground hot geo-thermal water wells, especially suitable for drilling large projects, in all kinds of conditions. The structure of machine is reasonable, solid durable, performance well in hard conditions. Technical Parameter

Max drilling depth	1500m
Inner hole diameter	660mm
Rotating speed of drilling (forward and reverse)	37,52,84,145,
Max torque of rotary table（kn·m）	25
Winch	main winch	Tensile force of single rope of main winch:90kN
		Speed of single rope of main winch：0.84，1.90，3.3m/s
		Steel rope diameter D-6×19 φ26mm
	auxiliary winch	Speed of single rope of vice winch 50kN
		Steel rope diameter D-6×19 φ20mm
Engine	type	NTA855-C360
	Rated speed（r\min）	2100
	Power （kw）	264
Mast	Effective height（m）	18.5
	Rated undertaking load of drill tower（t）	60
Kelly（mm）	108×108×12192
Hook	Carrying capacity （t）	60
Piston pump	type	BW1200/7
	pressure（MPa）	7.0
	Theoretically flow（L/min）	1200
	Piston stroke（mm）	270
	Piston diameter（mm）	160
Transportation size（mm）	15500×2800×4700
Work size(mm)	11445×3800×19500
Speed of travel	20Km/h

Working Site Our Company ZhengZhou Defy 12 years professional exporting experience, realiable drilling machine manufacturer since 1970S.

Defy offer water well drilling machines drilling depth from 100m, 200m, 400m, 600m, 800m and 1500m. with 75-1500mm diameter. geotechnical core drilling machine from 0-3000m depth. 

Spindle rotary type drilling machine, pneumatic air operated drilling machine, portable water drilling rigs, trailer, crawler, truck mounted drilling machine for your choices. 
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