Product Description

ZJRC series thim rov qab ncig drilling rigs yog crawler chassis loading, tag nrho hydraulic tsav, thiab lub hwj chim taub hau drilling rigs. Lawv yog cov cuab yeej drilling haum rau ntsug lossis inclined drilling, thiab tsim nyog rau cov txheej txheem hauv qab no:

● Tsis muaj cov kua dej auger drilling (qhuav drilling)

● Cua DTH rauj (pneumatic impactor) drilling

● Av nkos yog circulating drilling

● Cua DTH rauj xyaum nrog cov yeeb nkab

● Multi-media reverse ncig drilling

ZJRC series thim rov qab ncig drilling rig yog tsim rau cov txheej txheem sib txawv drilling, yog li nws muaj ntau dua adaptability rau ntau yam strata thiab complex ua hauj lwm tej yam kev mob, thiab muaj peev xwm daws tau qhov teeb meem ntawm kev nyuaj nyob rau hauv drilling qhov nyob rau hauv loosely them strata, pebble thiab gravel txheej, thiab tawg bedrock. strata. nws muaj ntau yam kev siv.

Cov ntawv thov tseem ceeb

Zhongjin ZJRC series thim rov qab ncig drilling rig yog tsim nyog rau kev tsim kho ntawm RC rov qab ncig, hauv av qhov chaw tshav kub twj tso kua mis qhov, nroog sib sib zog nqus lub hauv paus qhov chaw txhawb nqa, thiab lub hauv paus reinforcement engineering qhov; nws kuj yog tsim rau loj-tonnage prestressed thauj tog rau nkoj qhov lossis Drainage qhov kev tsim kho, nrog rau kev tiv thaiv av nkos thiab pob zeb tawg kev puas tsuaj tswj engineering; thiab tseem ua tau raws li cov kev xav tau ntawm cov yeeb nkab tunnel shed support qhov, grouting reinforcement qhov, me me hauv paus pawg qhov, thiab kev soj ntsuam thiab kev tsim kho ntawm hydrological qhov dej.

Applications of Reverse Circulation Drilling Rig

Technical Specifications

Qauv			ZJRC-180	ZJRC-220	ZJRC-300	ZJRC-500
Drill Rig Nyhav (Crawler Mounted)		kg	9500	10000	11000	12000
Length × Dav × Qhov siab (ib txwm)		mm	6350×2200×2950	6300×2200×2500	6750×2300×3000	7650×2250×3200
Drill Depth		m	180	250	300	500
Txoj kab uas hla		mm	130-250	130-250	130-250	130-300
Drill Head Output
Tso zis rotation ceev	Tsawg ceev	rpm ua	40/80	40/80	55/110	52/104
Tso zis rotation ceev	Siab ceev	rpm ua	70/140	70/140	55/110	52/104
Max tso zis Torque		N.m	8500	8500	10000	12000
Stroke of Power Head
Pub		mm	3500	3800	3500	7000
Thrust Force		kN kev	45	60	100	100
Lifting peev		kN kev	65	85	150	160
Mast
Sliding Stroke		mm	850	850	/	/
Roj Pump
Output Volume (Loj Roj Pump)		ml/r	63	63	63	87
Tso zis Volume (Mini Roj Pump)		ml/r	25	25	25	25
Output Volume (Nruab nrab Roj Pump)		ml/r	50	50	63	63
Cav			Cummins
Hwj chim		Kw	132	132	132	132
Rotary ceev (Max.)		rpm ua	2200	2200	2200	2200