Full Hydraulic Crawler Surface Drilling Rig Underground Water Drill Machines

Basic Info

Model NO.	HW421
Bit Type	Diamond Bit
Drilling Way	Compound
Product Name	DTH Drilling Rig
Hole Depth	30m
Drill Pipe Sizes	76 X 3, 000 mm
Drill Pipe Dia	110-140 mm
Rotation Speed	60 -120 Rpm
Working Pressure	0.7 - 2.5 MPa
Feed Force	20kn
Transport Package	5, 100 X 2, 324X 2, 550 mm
Trademark	Hengwang
Origin	Shandong, China
HS Code	8428909090
Production Capacity	500 Sets Per Month

Product Description

Product Description

* HW416 is equipped with dual motor rotary head and rotary speed adjustable mull, way valve.The rotary torque can reach 1950N m, which meets the requirements of 76 drill pipe and 130 hole diameter. The rotation speed can be up to 150 rpm, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, HW416 series models are equipped with engineering crawler and plunger motor as standard. which makes the climbing ability stronger and the quality more stable and reliable This model is the highest configuration product of its kind.

Product Parameters

Diesel Engine Specifications
Rig Model	Power	Rated Power
HW416	Yuchai YC4DK80	58kW
HW416-1	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

Detailed Photos

Customer Feedback

DTH drilling rig Widely used in large, medium and small mines, hydropower, transportation and other earthwork excavation and blasting projects, and can also be used for underwater rock perforation blasting such as ports and waterways.

Packaging & Shipping

Company Profile

Jining Hengwang Mining Machinery which belong to Shandong Hengwang Group, is located in Shiqiao Industrial Park, Jining City, Shandong Province, China. Our Group occupies an area of about 40,000 square meters.It is a comprehensive enterprise integrating piling and drilling rig design, manufacture and installation.

FAQ

1) ,What is your terms of payment?T/T 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 order4),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.