High Precision Core Drilling Rig for Geological Exploration Projects

Product Description

Fully hydraulic core drilling rigs,including 200m, 400m, 600m, 800m,1000m,1200m,1500m and 2000m depth, with complete models and high efficiency, adopt the latest technology, and can be customized according to customer needs to adapt to various working environments. The hydraulic fixture system makes it easy to complete the drilling task with a drilling angle of 45°-90°. The machine comes with a mud pump to make the work easier and save user costs; the drilling rig is equipped with a high-performance hydraulic oil pump to make the machine neat, more flexible and more stable; the overall steel structure is thickened with steel plates to increase the stability of the machine and make it more durable. The operating system is easy to learn and easy to operate.

Product Parameters

Model		Unit	DD - 400G
Item
Drilling Capacity	HQ	m	180
	NQ	m	400
	BQ	m	500
Hydraulic System	Rated Pressure	MPa	Main pump 115ml/r, 32MPa; auxiliary pump 96ml/r, 25MPa
	Cooling method	/	Air - cooled + Water - cooled
Engine parameters	Model number	/	Weichai
	Rated power	Kw	78
	Rated speed	rpm	2400
Power head parameters	Maximum torque	N.m	600
	Maximum speed	rpm	1400
	Feed stroke	m	1.9
	Lifting force	kN	150
	Propulsive force	kN	80
Rope core - winding parameters	Rope capacity	m	500
	Lifting force	kN	15
	Lifting speed	m/min	120
	Wire rope diameter	mm	6
Mast parameters -	Full height	m	6.1
	Drilling angle	°	45 - 90
	Slip Stroke	mm	800
Gripper parameters		/	75/89/115
Track parameters	Maximum Climbing Angle	°	20
	Maximum driving speed	km/h	2.5
Shipping Dimensions	Length*Width*Height	mm	4000*1900*1800
Weight		T	4.6

Detailed Photos

After Sales Service

 

1. Warranty Coverage

We provide a comprehensive 2-year warranty for all our mechanical equipment. During this period, if any component fails due to manufacturing defects, we will replace it free of charge. Our warranty also includes free labor for repairs related to these defects.
2.Technical Support

Our team of experienced engineers is available 24/7 to offer technical support. Whether it's a question about equipment operation, troubleshooting, or maintenance, you can reach us via email, phone, or our online customer service platform. We aim to respond to all inquiries within 8 hours.
3.Spare Parts Provision

To ensure the continuous operation of your equipment, we maintain a large inventory of high - quality spare parts. We can supply the required spare parts within 3 business days upon receiving your order. Additionally, we offer competitive prices for these parts, and they come with a 6-month quality guarantee.
4. On - site Service

For complex issues that cannot be resolved remotely, we provide on - site service. Our service technicians will be dispatched to your location as soon as possible, usually within 15 business days depending on your geographical location. We cover all travel and accommodation expenses for on - site service within the warranty period for issues covered by the warranty.
5.Regular Maintenance and Upgrades

We offer regular maintenance packages for our customers. Our technicians will visit your site at pre - arranged intervals (e.g., quarterly or annually) to perform maintenance checks, clean the equipment, and replace any worn - out parts. We also keep you informed about the latest software and hardware upgrades for your equipment, which can improve its performance and extend its lifespan.