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Portable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs

China Portable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs, Find details about China Blast Hole Drill Rigs, Surface Blast Hole Drill Rigs from Portable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs

Model NO.
30M
Drill Hole Depth
250-300m
Bit Type
Diamond Bit
Drilling Way
Compound
Name
Double Drum Road Roller
Power
4.0kw/9HP
Steel Wheel Size
Front Wheel:700mm-530 Back Wheel: 450mm-450
Grade Ability
30%
Drive Type
Hydraulic Drive
0utline Size(L*W*H)
1850*860*1030mm
Trademark
HW
Transport Package
Wooden Case
Specification
SGS
Origin
China Shandong
HS Code
8430610000
Model NO.
30M
Drill Hole Depth
250-300m
Bit Type
Diamond Bit
Drilling Way
Compound
Name
Double Drum Road Roller
Power
4.0kw/9HP
Steel Wheel Size
Front Wheel:700mm-530 Back Wheel: 450mm-450
Grade Ability
30%
Drive Type
Hydraulic Drive
0utline Size(L*W*H)
1850*860*1030mm
Trademark
HW
Transport Package
Wooden Case
Specification
SGS
Origin
China Shandong
HS Code
8430610000

Product Description

 
HW420 Rock Blasting Machine 
 

HW-420B/420B-1Separated DTH Surface Drill Rig

 

This model is equipped with a dual-motor rotary head and a multi-way valve with adjustable rotary speed. The rotary torque can reach 2200N.m, which meets the needs of 76 drill pipes and 130 bores. The rotation speed can reach up to 150 revolutions, which meets the needs of some customers for high-speed drilling in soft rock formations. At the same time, the 420 series models are equipped with engineering tracks and plunger motors as standard, which increase the leveling function, improve the climbing and cross-country performance of the equipment, and can adapt to complex terrain conditions. Vertical holes can be drilled for slopes to meet the needs of different working conditions.
 

* Drilling Diameter :90-138mm
* Drilling depth: 20m
* Engine Power: 58 KW 
* Competive Price
* Site Instrcution and Installation
* Professtional After-Sales Team
* CE, BV, TUV, ISO
Portable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs


Technical Parameter

Diesel Engine Specifications

Rig Model

Engine Model

Rated Power

HW-420B

Yuchai YC4DK80

58 KW

HW-420B-1

Yuchai YC4DK80

58 KW (Dust collection system as
standard equipment)

General Specifications

Hole Depth

30m

Drill Pipe Sizes

76 X 3,000 mm

Drill Pipe Dia

90-130 mm

Rotation Torque (Max.)

2200 N.m

Rotation Speed

0 -150 rpm

Working Pressure

0.7 - 2.5 Mpa

F.A.D

8 - 20 m3/min

Feed Force

15KN

Pull Up Force

25KN

Feed Type

Hydraulic cylinder-chain

Tramming Speed (Max.)

2.5 km/h

Gradient

30°

Track Frame Oscilation

±10°

Total Weight

4000 kg/4400Kg

Transportation Dimensions

5700 X 2130 X 2200 mm


 Detail Photos 

Features:

 

  • 1. HW-420B model uses double cycloid motor slewing head, with large torque and fast speed, which can meet the requirements of 76mm drill pipe and 130 hole diameter.

  • 2. The HW-420B series is equipped with engineering crawlers and plunger motors as standard, which makes the product quality more reliable, stronger driving force, and can better adapt to the complex geological and road environment of open-pit mines.

  • 3. The centralized control console is easy to operate, improve work efficiency, and increase the safety and comfort of operation.

  • 4. The HW-420B series drilling rig has added leveling function, which improves the climbing and cross-country performance of the equipment, can adapt to complex terrain conditions, and can drill vertical holes for slopes to meet the needs of different working conditions.


Portable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs
Successful Project
 
The following pictures are from customer feedback(Viet Nam,Thailand,Chile,Mexico,South Africa,Philipines,Malaysia,Columbia,ect),
we also have a large number of customer feedback videos, if you are interested, please contact us.
Portable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs
Packaging&Shipping
Drill rigs are coated with anti-rust liquid naked, drill pipes are bundled and packed, impactors,
drill bits and other accessories are packed in plywood boxes.
1 Set Shipped with 20GP;
Whole set with air compressor needs a 40GP;
Portable Crawler Hydraulic DTH Surface Blast Hole Drill RigsCompany Profile
Portable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill RigsPortable Crawler Hydraulic DTH Surface Blast Hole Drill Rigs
FAQ
Q:Are you manufacturer? 
A: Yes, we are factory with more than 20 years of manufacturing experience.

Q:What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and
packagesbefore you pay the balance.

Q:What is the warranty of our machine?
A:Our main machine enjoys a 1 year warranty, during this time all accessories broken can be
changed for anew one.And we provide videos for machine install and operation.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock,
it is according to quantity.

Q:How do you make our business long-term and good relationship?
A:We keep good quality and competitive price to ensure our customers benefits;

Q:Do you have any certificates for your machine?
A: All of our products coming with the certificates of CE, IS09001.

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