Negotiable
The date of payment from buyers deliver within days
Zhejiang
Long-term effective
2017-10-24 02:12
111
kaiyu(Mr.)
Zhejiang
NO.358 WEST WENCHANG ROAD, JINQING TOWN, LUQIAO DISTRICT, TAIZHOU, ZHEJIANG, P.R. CHINA, 318058
Now we have 4” dhd340 cop44 ql40 dth hammer for mining water well and stonework for sale, you are lucky to have this chance to buy bulk 4” dhd340 cop44 ql40 dth hammer for mining water well and stonework for metal at competitive price from us.
4" DHD340 COP44 QL40 DTH Hammer for Mining Water Well and Stonework
Product Information
-Name: 4 inch high air pressure DTH hammer for mining water well drilling
-Item Number: KD40N (45A)
-Brand Name: KAIYU
-Material: Carbide steel
-Machine type: Drilling Equipment
-Processing: Forging
-Connect Thread: API 2 3/8”
-Packaging: Wooden Case
-Delivery: 3-20days
-Certification: ISO9001
-Place of Origin: Taizhou, Zhejiang,China(Mainland)
-Use: Well drilling,
-Application: Used for water well drilling, Granite and marble quarry.
Product Description
We make DTH Hammers in various sizes running from 3 inch to 10 inch. We offer DHD3.5, DHD340A, DHD350R,DHD360,DHD380,COP44,COP54,COP64,COP84 and QL40,QL50,QL60,QL80 hammers.
DTH hammer is one of our main products.It is durable for being produced with advanced craft-work and good material.
Our 4” DTH hammer has features below: long working life, low air consumption, easy to assemble and dissemble, service and maintain.
They are valve less hammers with optimized air cycle frequency. We also have hammers with valve.
We have heavy duty hammers well at larger depths demanding less air usage, delivering minimum performance loss.
HIGH AIR PRESSURE HAMMERS | ||||||
Description |
3.5" hammer |
4" hammer |
5" hammer |
6" hammer |
8" Hammer |
|
Item# |
KD35N(35A) |
KD40N(45A) |
KD50N(55A) |
KD60N(65A) |
KD80N(85A) |
|
Hammer Length w/o bit(mm) |
899 |
1030 |
1187 |
1240 |
1359 |
|
Top Sub Thread |
API 2 3/8" REG PIN |
API 2 3/8" REG PIN |
API 2 3/8" REG PIN |
API 3 1/2" REG PIN |
API 4 1/2" REG PIN |
|
Outside Diameter (mm) |
82 |
99 |
126 |
148 |
180 |
|
Weight (KG) |
25 |
38 |
66 |
110 |
175 |
|
Bit (mm) |
90-110 |
115-140 |
138-165 |
165-203 |
195-254 |
|
Working Pressure |
Bar |
12-24 |
12-24 |
12-24 |
12-24 |
12-24 |
Mpa |
1.2-2.5 |
1.2-2.5 |
1.2-2.5 |
1.2-2.5 |
1.2-2.5 |
|
Air Consumption |
(m³/min) |
8-12 |
8-14 |
9-19 |
12-22 |
15-28 |
(CFM) |
280-425 |
280-495 |
315-670 |
420-775 |
530-990 |
|
Bit shank |
DHD3.5 |
DHD340A.COP44 |
DHD350R.COP54 |
DHD360.COP64 |
DHD380.COP84 |
Item Description |
Part Number |
Item Description |
Part Number |
1. Top Sub |
KD40N-01 |
8. Piston |
KD40N-08 |
2. O-ring |
KD40N-02 |
9. Guide Sleeve |
KD40N-09 |
3. Cap |
KD40N-03 |
10. Bit Retainer Ring |
KD40N-10 |
4. Check Valve |
KD40N-04 |
11. O-ring |
KD40N-11 |
5. Spring |
KD40N-05 |
12. Driver Sub |
KD40N-12 |
6. Air Distributor |
KD40N-06 |
13. Outer Sleeve |
KD40N-13 |
7. Inner Cylinder |
KD40N-07 |