Unique Open-Pit Drilling Equipment Crawler Mine Drilling Rig Yx420b Down The Hole Drill Rig for Open Use

• Customization: Available
• After-sales Service: Overseas Service Provided
• Warranty: 1 Year
• Model NO.: YX420B DTH Drilling Rig
• Certification: CE, ISO 9001:2000
• Condition: New
• Drill Hole Diameter: 90-127mm
• Drill Hole Depth: 25m
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Product Name: DTH Drilling Machine
• Drilling Method: DTH Percussive Drilling
• Travelling Speed: 0-2.5km/H
• Type: Core Drilling Rig
• Weight: 4620 Kg
• Rotation Torque (Max): 1,650 N.M
• Drilling Rod: 60-;2,000 mm
• Diesel Tank Volume: Diesel Tank Volume
• Transport Package: Custormer′s Requirements
• Specification: 4, 450x2, 080x2, 460 mm
• Trademark: UNIQUE
• Origin: China
• Production Capacity: 100 Set/Sets Per Month

Product Description

Product Description

Down the hole drilling rig
The Split hydraulic down-the-hole drilling rigs are mainly used for drilling operations in various types of mining, earthwork excavation on roads, railways and hydropower stations. They are diesel-driven, tracked and equipped with dust removal devices. They have excellent energy-saving, environmentally friendly and cost-effective features.

 

Specification

 

Model	412B-1	416T-1	420B-1	430-1
Weight	3,950 kg	4,620 kg	4,620 kg	6,440 kg
Dimensions (LxWxH)	4450X2080x2460mm	5700X2130x2300mm	5700X2130x2300mm	7,120X2,450x3540mm
China IV engine (standard)	Yuchai/59 kW
Rotation torque (MAX)	1,650 N.m	2,200 N.m	2,200 N.m	3,500 N.m
Drilling hole diameter	90-115 mm	90-115 mm	90-127 mm	115-152mm
DTH hammer(Standard	3.5"(inch)	3.5"(inch)	4"(inch)	4"(inch)
Drilling rod	60X2,000 mm	60X 3,000 mm	76X 3,000 mm
Diesel tank volume	115 L	70 L	70 L	110 L

Features:
Standard configuration is two-meter drill pipe, model with dry dust collector and enhanced traveling motor. Using a cycloidal gear motor to drive the rotary head, it has a low failure rate, small size, and high torque, and can adapt to a wider range of rock drilling apertures. 
Independently developed high-performance wet air filter, combined with dry air filter, form a three-stage air filtration system to better protect the diesel engine. 
The new outer cover design makes the drilling rig more convenient to maintain and use, as well as more beautiful. The standard equipped enhanced travel motor makes climbing more powerful and the quality more reliable. 
Tunneling's self-designed guide wheel and hydraulic tensioning walking system will not easily cause the track to dechain. All series of drilling rigs have anti-counterfeiting marks, so you can check the authenticity at any time. 
The rotation speed can be adjusted according to the rock conditions to increase the rock drilling speed. Double-station drill pipe warehouse can store more drill pipes, which is convenient for deep hole rock drilling and single-person operation.

 

Packing & Delivery

standard export package Portable powerful crawler type dth water well drill rig

Company Profile

Zhengzhou Unique Industrial Equipment Co., Ltd is a leader in the R&D, manufacture, and distribution of Construction Machinery in China. Our main products are : drilling rig machine, Concrete Mixers, Concrete Mixing Plants, Mobile Concrete Batching Plants, Tower Cranes, Building Hoists, Concrete Mixer Truck, Concrete Pumps and Block Making Machines and etc… UNIQUE Group was founded in 1983, which has been dedicated to making the most suitable products and services for construction enterprises for more than 30 years, focused on providing comprehensive solutions for engineering construction, expanding the field, healthy development, built mainly with development and production of construction machinery, across regions, and cross-industry conglomerates. UNIQUE Group wholeheartedly serves concrete machinery industry at home and abroad, provides high quality products, fast after-sales service, and goes to a better future with you hand in hand!
 

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FAQ

1. Are you a manufacturer?
A: Yes, we are a professional down the hole drill rig and top hammer drill rig manufacturer.

2. how can we guarantee quality?
We will control the quality by ISO and CE requests.

3.what can you buy from us?
Drilling rig machine/ Concrete Mixing Plant/ Asphalt Plant/ Mobile Batch Plant/ Concrete Mixer

4. Do you offer any deals or discounts?
A: Yes, price depends on different quantity, different quantity will give you different price.

5. Do you have after-sale service and warranty service ?
A: Yes, we have.We can supply instruction for operation and maintenance.If necessary, we can send our engineer to repair the machine in your company. Warranty is one year for the machine.

 

6: What's methods of payments are accepted?

A: We agree T/T ,L/C , One touch , West Union ,Money Gram ,Paypal.