ZLJ Underground Tunnel Drilling Machine manufacturer from China Hebei Anma Mech&Elec Technology Co.Ltd

Payment Terms:	T/T
Place of Origin:	Hebei, China (Mainland)


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Product Detail

Packing: as your demands

Delivery Date: 40-30days

Geological Drilling Machine, ZLJ Tunnel Drilling

ZLJ Underground Tunnel Drilling Machine
ZLJ series Geological drill machine is widely used in different angle to exploring water, gas, anti-dust and kinds of construction boring and geological coring drilling.
The drilling machine consists of main frame, gear box, rotary device, winch, band-type brake, hydraulic system, electric system. It adopts mechancial transmission, hydraulic feeding. It is characterized by light weight, compact size, simple structure and easy to maintain.
We also can add the crawler chassis according to actual work condition.

Technical Parameters		ZLJ-200	ZLJ-250	ZLJ-350	ZLJ-400	ZLJ-700
Rated Output Torque(N˙m)		200	250	350	400	700
Drill rod dia.	(mm)	φ42	φ33.5/42	φ33.5/42	φ42	φ42/50
Drill depth	φ33.5 Drill rod(m)	50	100	200	200	250
Drill depth	φ42d Drill rod(m)		75	150		200
Borehole dia. while noncoring	Initial hole (mm)	φ89	φ89	φ89	φ108	φ108
Borehole dia. while noncoring	Finished hole (mm)	≥φ50	≥φ50	≥φ50	≥φ76	≥φ76
Vertical shaft dia.		φ44	φ44	φ44	φ44	φ54
Rotating speed of vertical shaft	(rp/m)	112/192/350	120/205/363	120/214/375	115/205/360	123/219/385
Vertical shaft stroke	(mm)	400	400	400	400	400
Rated pulling force	(kN)	22(7MPa)	12(7MPa)	12(7MPa)	30(7MPa)	50(10MPa)
Rated propulsion force	(kN)	16(7MPa)	9(7MPa)	9(7MPa)	20(7MPa)	30(10MPa)
Drilling angle	(.)	0~3600	0~3600	0~3600	0~3600	0~3600
Hoisting capacity of winch	(kN)		7.35/5.88/3.28	8.7/4.74/2.69	15/8/4.5	18/10/5.7
Hoisting speed at single rop	(m/s)		0.22/0.374/0.672	0.25/0.45/0.79	0.25/0.45/0.79	0.26/0.46/0.81
Drum rope capacity	(m)		26.8	30	30	40
Rope dia.	(mm)		φ8.8	φ11	φ11	φ11
Working pressure of split chuck	(MPa)	6	6	6	6.5	10
Max. clamp force of split chuck	(kN)	30	30	30	35	50
Oil pump modeo		YBC-12/80	YBC-12/80	YBC-12/80	YBC-16/160	YBC-16/160
Rated pressure of oil pump	(MPa)	8	8	8	16	16
Rated flow of oil pump	(L/min)	12	12	12	16	16
Explode proof Electric motor	Type	YBK2-112M-4	YBK2-112M-4	YBK2-132S-4	YBK2-132M-4	YBK2-160M-4
	Power (kW)	4	4	5.5	7.5	11
	Rotating speed (r/min)	1440	1440	1440	1450	1460
	Voltage(V)	380/660	380/660	380/660	380/660	380/660
	Current(A)	8.8/5.1	8.8/5.1	11.6/6.7	15.4/8.8	26.6/13.1
Weight	(kg)	380	480	500	615	800
Dimension	(mm)	1036×550×1150	1230×600×1185	1250×640×1265	1250×640×1265	1480×680×1290