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
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.
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