Product Description
Our DTH hammer and drill bits are made of high quality alloy steel with advanced heat treatment to assure
the good drilling performance and long service life. They are widely used by our customers all over the world.
All the products are manufactured as per the international standard and well compatible with the brand of
Atlas Copco,Ingersoll-Rand etc.
Product Specification
|
Ref. |
Parts |
Weight |
Part No |
Ref. |
Parts |
Weight |
Part No |
|
01 |
Top Sub |
160 Kg |
01-SP1480-01 |
09 |
Piston Case |
292 Kg |
01-SP1480-09 |
|
02 |
Adjuster Shim |
1.5 Kg |
01-SP1480-02 |
10 |
Guided Sleeve |
31.5 Kg |
01-SP1480-10 |
|
03 |
O"Ring |
0.05 Kg |
01-SP1480-03 |
11 |
Check Ring |
0.5 Kg |
01-SP1480-11 |
|
04 |
Check Valve |
3.4 Kg |
01-SP1480-04 |
12 |
Retainer Ring |
7.6 Kg |
01-SP1480-12 |
|
05 |
Spring |
0.4 Kg |
01-SP1480-05 |
13 |
O"Ring |
0.03 Kg |
01-SP1480-13 |
|
06 |
Valve Seat |
31.5 Kg |
01-SP1480-06 |
14 |
Adjuster Shim |
1.5 Kg |
01-SP1480-14 |
|
07 |
Inner Cylinder |
28.7 Kg |
01-SP1480-07 |
15 |
Drive Chuck |
64 Kg |
01-SP1480-15 |
|
08 |
Piston |
173 Kg |
01-SP1480-08 |
16 |
Drill Bit |
|
01-SP1480-16 |
Technical Specification
|
Length(Less bit) |
Weight |
Outer Diameter |
Connection Thread |
Bit Shank |
Hole Range |
|
1744mm |
796Kg |
C 332mm |
API7 5/8"REG |
SP1480 |
C350-C 550mm |
|
Work Pressure |
Recommended Rotation Speed |
Air Consumption |
|
/ |
/ |
1.8Mpa |
2.4Mpa |
|
1.5-3.3 Mpa |
30-55 r/min |
53m3/min |
76m3/min |
|
|
Product details
The DTH hammer is a component of the DTH drilling tools and belongs to the working device of the
DTH drilling tools. DTH hammer is divided into low air pressure DTH hammer, medium air pressure
DTH hammer and high air pressure DTH hammer,which are used for blast hole drilling and water well drilling project.
Company Introduction
Jining Hengwang Construction Machinery Co., Ltd. is located in Jining City,Shandong Province.
With an experienced and professional team, we have exported our products to many countries and
regions all over the world, especially in the Middle East,Africa and South America. Our products enjoy
a good reputation among our customers.
We welcome customers, business associations and friends from all parts of the world to contact us
and seek cooperation for mutual benefits.
FAQ Penetration high productivity 4'' DTH drilling hammer for mining
Q1. Are you manufacturer or trader?
A: We are manufacturer of drilling rig and drilling accessories. Actually, we produce most of the parts in our
own factory for better cost and quality control.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% against copy of B/L.
Q3. How about your delivery time?
A: Generally, it will take 7 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order. Sometimes we have some in stock.
Q4. Are you interested in dealership with local company?
A: Yes, we are quite interested in this business. We'd like to cooperate with some local partner to sell more World
machines in local market and supply better service.
Q5. What is your warranty policy?
A: We can supply one year warranty or 2000h for our machines. We will provide parts as free within warranty.
We can send engineer to customer place if big quality problem. We can provide internet or calling service at any time.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Penetration high productivity 4'' DTH drilling hammer for mining
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