ZLJ250 series coal mine tunnel drilling rig

FOB Price:	1.00 - 800.00 USD/Unit
Supply Ability:	30 Unit/Units per Day
Shipping:	within 15 days after the deposit
Payment Terms:	L/C, D/P, T/T, Western Union, MoneyGram

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Product Details

Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin:	Hebei in China
Packaging Details:	wooden case

Quick Details

Condition: New
Type: Core Drilling Rig
Power Type: Electric
Brand Name: ZT
Model Number: ZLJ250
Usage: Coal
Voltage: 380/660
Power(W): 4
Dimension(L*W*H): 123X630X1165
Weight: 440
Certification: ISO
Warranty: 1-2year
After-sales Service Provided: Overseas service center available

Specifications

tunnel drilling rig
1.Durable, easy operation and maintainance
2.Rock drill of good penetration
3.high efficiency

ZLJ coal mine tunnel drilling rig

Features:

Drilling Machine
1.Rubber seal or metal seal
2.Fast drilling rate
3.Reliable bearing system

Product Details:

Application:

1,The machine mainly used for underground internal various angle water prospecting, exploration of coal, gas drainage, dust protection and water injection and other uses of the drilling.

2,360 degrees of rotary drilling ,drilling of 50-300m!

3,It can also be used on the ground geological exploration, building foundation reinforcement and other uses of drilling.

Product Parameter:

Item		unit
Item		unit	ZLJ-250	ZLJ-350	ZLJ-650	ZLJ-400	ZLJ-700
Rated torque	High speed	N·m	250	350	650	400	700
	medium speed		150	250	380	230	520
	low speed		85	100	214	130	310
Rated speed	High speed	r/min .	340	350	270	340	410
	medium speed		192	170	151	192	198
	low speed		112	99	88	112	150
Rated pressure		Mpa	8	8	8	8	8
Maximum feeding force		kN	9	9	34	9	34
Maximum pulling force		kN	12	12	12	12	12
Drilling angle		°	0~360°	0~360°	0~360°	0~360°	0~360°
capacity of drum		m	26.3	26.3	40	26.3	40
diameter of wire rope		Mm	8.8	8.8	11	8.8	11
Drill rod caliber		mm	42	42	42	42	42
Water pressure		Mpa	0.6~1.2	0.6~1.2	0.6~1.2	0.6~1.2	0.6~1.2
power		kW	4	5.5	7.5	5.5	7.5
voltage		V	380/660	380/660	380/660	380/660	380/660
Rated current		A	8.8/5.3	9/13	15/10	13.4/8.8	17.1/11
Dimension		mm	1235×630×1165	1265×650×1020	1200x1290x700	1280×700×1230
weight		Kg	440	480	630	480	710

Service Process

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Service Guarantee

Free Service Charge

ECVV doesn't charge any service fee to Buyers for buying this product.
ECVV Supply

ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments

In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.