DHD COP DTH Hammers Ecofriendly Auto Paint High Environmental Protection
Description:
1. Our products can be found in mining, construction, exploration, water well, geothermal and deep hole applications.
2. Any color depends on requirement.
3. Stand export package in contanier.
4. We have higher tecnology production process.
5. Most of its parameters can be adjusted by users.
Feature Advantage:
1, High quality production control, ensure products safety.
2, Wontech hammer boasts high drilling speed with lower air consumption.
3, The products have high environmental protection and technology
4, Abrasive-resistant alloy steel makes a longlife product.
5, Piston, top sub, external cylinder and chuck sleeve are carbonized to help increase the toughness.
Products specifications:
Model |
Shank |
Bit with foot valve |
Thread connection |
Outside diameter |
Rec.hole size |
Length without bit |
Weight without bit |
Working pressure |
(mm) |
(mm) |
(mm) |
(kg) |
(bar) |
3.5" |
WD30R |
DHD3.5 |
with |
API 2 3/8" Reg Pin |
82 |
90-115 |
855 |
24 |
6-25 |
4" |
WD40R |
DHD340/COP44 |
with |
API 2 3/8" Reg Pin |
99 |
108-135 |
956 |
39 |
6-25 |
5" |
WD50R |
DHD350/COP54 |
with |
API 3 1/2" Reg Pin |
125 |
135-155 |
1088 |
76 |
6-25 |
6" |
WD60R |
DHD360/COP64 |
with |
API 3 1/2" Reg Pin |
146 |
152-203 |
1153 |
102 |
6-25 |
8" |
WD80R |
DHD380/COP84 |
with |
API 4 1/2" Reg Pin |
180 |
195-305 |
1384 |
198 |
10-30 |
12" |
WD120R |
DHD112 |
with |
API 6 5/8" Reg Pin |
275 |
305-500 |
1776 |
481 |
10-30 |