4.5kg Rock Blasting Rotary Mining DTH Geotechnical Blast Hole Drilling Machine

• After-sales Service: 1 Year
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2008
• Model NO.: HW-916
• Condition: New
• Motor: Diesel Engine
• Drill Hole Diameter: 90-127mm
• Drill Hole Depth: 20m
• Bit Type: Diamond Bit
• Drilling Way: Rotary
• Model: Hw-916
• Drilling Diameter: 90-127mm
• Drilling Depth: 20m
• Engine: 58kw
• Drill Pipe Sizes: 60*3000 mm
• Rotation Torque (Max.): 1950 N.M
• Rotation Speed: 70-150 Rpm
• Feed Force: 15 Kn
• Pull up Force: 25 Kn
• Feed Type: Chain / Cylinder
• Tramming Speed (Max.): 2.5 Km/H
• Gradient: 25
• Transport Package: 20gp or 40hq Container
• Specification: 4, 900X2, 000X2, 200 mm
• Trademark: Hengwang
• Origin: China
• Production Capacity: 300pieces/Month
• Package Size: 570.00cm * 213.00cm * 220.00cm
• Package Gross Weight: 3830.000kg

Product Description

Product Description

The down-the-hole drilling rig uses the impactor and drill bit that dive into the bottom of the hole to impact and crush the rock, so it is called a down-the-hole drilling rig. Widely used in metal mines, hydropower, transportation, building materials, harbors and national defense projects. Down-the-hole drilling rigs can drill holes in rocks with medium hardness or above (f≥8). The price of drilling rigs is relatively cheap, especially suitable for small and medium-sized open pit mines.

Main feature:

1. Equipped with dual hydraulic rotary motors, fast drilling speed;

2. The structure design is compact and the overall area is small;

3. Crawler site, while ensuring stability, can adapt to a variety of harsh working conditions;

4. Equipped with two-stage dry dust removal device, the environmental pollution is small.

5.The centralized control of the operating table improves efficiency and reduces labor costs.

Product Parameters

Here are the key specifications for this product model. Want more details?Please contact us!

Diesel Engine Specifications
Rig Model	Power	Rated Power
HW916	Yuchai YC4DK80	58kW
HW916-1	Yuchai YC4DK80	58kW ( Dust collection system as standard equipment)
General Specifications
Drill Pipe Sizes		60*3000 mm
Hole range		90-127 mm
Rotation torque (Max.)		1,950 N.m
Rotation Speed		70-150 rpm
Feed Force		15 kN
Pull Up Force		25 kN
Feed Type		Chain / cylinder
Tramming Speed (Max.)		2.5 km/h
Gradient		25°
Total Weight		3,250Kg/ 4,500 kg
Transportation Dimensions		4,900X2,000X2,200 mm

Product photos

Detailed Photos

Power Head

The power head is the core component of the DTH drilling rig. It is the driving power source for drilling operations. Its main function is to transmit the torque, vibration impact force and rotational speed required for rotary drilling to the drilling tool, drive the drilling tool to vibrate and impact and rotate. In addition, it also cooperates with the clamping mechanism. Complete the connection and disassembly of the drill pipe

track

1. It belongs to the traveling device of the drilling rig chassis;
2. Support the weight of the drilling rig and the external force generated during work;
3. Reduce grounding specific pressure, good stability;

If you want more details please contact me and I will send it to you

Customer Feedback

 

Our down-the-hole drilling rigs have been well received by customers. This is the feedback of customers using them in different scenarios. There are also some usage videos. If you want to know more, please contact me quickly and I will send it to you

Packaging & Shipping

This model pile driver should be loaded into a 40GP;small one can be loaded into one 20 feetcontainer.

Company Profile

Shandong Hengwang Group Co., Ltd. is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. The Group covers an area of about 40,000 square meters and is a comprehensive enterprise integrating design, manufacture and installation of construction equipment.

Hengwang construction machinery products mainly include excavators, forklifts, bulldozers, cranes, self-unloading concrete mixers and backhoe loaders, etc., which are widely used in various engineering construction sites.

FAQ

1) ,What is your terms of payment?

TIT 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

2), What is your terms of delivery?
EXW, FOB, CFR, CIF.

3),How about your delivery time?
Generally, it will take 7-10 working days after receiving you advance payment The specific delivery time depends on the items and the quantity of your order

4),What is the warranty of our machine?
Our main machine enjoys a?1 year warranty(except for the hammer). during this time all accessories broken can be changed for a?new one And we provide videos for machine install and operation.

5), What is your terms of packing?
Generally, we use standard exported wooden case for LCL goods, and fixed well for FCL goods.

6),Do you test all your goods before delivery?
Yes, we have 100% test before delivery.And we will attach our inspect report for every machine.

7),Do you Preferred provide wear parts for transacted clients?
Yes, we have records for your clients, and will prefer providing accessories to clients.

8)How do you make our business long-term and good relationship?
1 We keep good quality and competitive price to ensure our customers benefits;
2 We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

9), Do you have any certificates for your machine?
All of our products coming with the certificates of CE, S09001.