Portable Diamond-core Rigs

Advantagement

Weighted less: Integration of oil cylinder and guide rail; Aluminium alloy ground beam;

Faster: The doubling mast mechanism helps drilling faster and achieving better concentricity of coordinate cones, better stability and longer penetration.

More fuel-efficient: Thread compensation makes drill pipe more durable. Variable pump and motor are more in line with any drilling conditions. Only 1 liter of oil is needed for 1 meter1 s drilling, to which three self-developed patent technologies are applied such as oil cylinder guide rail device, doubling mechanism device and thread compensation device.

Portable Diamond-core Rigs

Models				GL-1080	GL-780	GL-580	GL-380
Technical Parameters
Drilling Capacity		Rod	Core Diameter	(M) Drilling Depth	(M) Drilling Depth	(M) Drilling Depth	(M) Drilling Depth
		BTW	42mm	1404	1404	754	494
		NTW	56mm	1080	780	580	380
		HTW	71mm	540	390	290	152
		PQ	84mm	216	117	87
Hydraulic System The variable pump(rexroth)		(mpa) Presure		28	28	28	28
		Cooling		Water-cooling	Water-cooling	Water-cooling	Water-cooling
		(kg)   Weight		29*4	29*3	29*2	29
		(kg)The hydraulic oil tank Weight			45	32	23
		(kg)    Work station Weight		150	120	105	90
Kubota engine		Model		Kubota V1505-T	Kubota^/1505-T	Kubota V1505-T	Kubota V1505-T
		Power(kw)		130 (4)	97.5(3)	65⑵	32.5(1)
		(RPM)   Engine RPM		3000	3000	3000	3000
		(kg) Weight		4*190	3*190	2*190	190
Drilling Head Rexroth variable motor		(NM) Max Torque		1100	1000	712	508.8
		(RPM) Max Rotation RPM		2000	2000	2000	1200^^
		(mm) Feed		1800	1800	1800	1800
		(M) Rod Length		1.5	1.5	1.5	1.5
		(kN) Single cylinder Pull/Thrust		196/100	159/81	126/66	78/38
		(kg) Motor Weight		103	103	74	74
		(kg)   Housing Weight		64	64	55	55
Wire-lline Winch		(kN) Pull		15(Empty drum)	13(Empty drum)	13(Empty drum)	11(Empty drum)
		(M/min) Pulling Speed		110(Empty drum)	110((Empty drum)	110(Empty drum)	110(Empty drum)
		(mm) Rope Diameter		6	6	6	6
		(M) Rope Length		1100	800	600	400
		(kg) Weight		65	53	36	26
Mast oil cylinder		(M) Length		3.1	3.1	3.1	3.1
		Drilling Angle		45°-90°	45°-90°	45°-90°	45°-90°
		Level Hole(optional)		0-10°	0-10°	0-10°	0-10°
		(kg)  Weight		150	100	80	63
Foot Clamp		Fit Rod		BTW/NTW/HTW/PQ	BTW/NTW/HTW/PQ	BTW/NTW/HTW/PQ	BTW/NTW/HTW/PQ
		(kg)Weight		79	69	59	55
Mud pump		(L/min) /(Mpa) displacement/Mpa		150/6	110/6	80/6	45/6
Transporting Dimentions		Rig Base(length*width)(mm)		3500x2680	2840x2680	2600x2300	2240x2100
(kg) Max Weight of the Biggest Unit Separated				190	190	190	190
(kg)Total Weight of Rig				1215	1215	909	583
Weight of other		(kg)   Mud pump Weight		125	125	125	125
		(kg) water tank Weight		32	32	32	32
		(kg) diesel power supply		83	83	83	83
		(kg) Aluminium alloy ground beam		130	130	105	80