Hn125A Down The Hole DTH Hammer

China Hn125A Down The Hole DTH Hammer, Find details about China Hn125A DTH Hammer, DTH Drilling Hammer from Hn125A Down The Hole DTH Hammer

Model NO.
HN125A
Top Sub Thread
API 6 5/8"Reg API 7 5/8"Reg
Trademark
SOLLROC
Transport Package
Carton+Plywood Case
Specification
HN120A
Origin
China
Model NO.
HN125A
Top Sub Thread
API 6 5/8"Reg API 7 5/8"Reg
Trademark
SOLLROC
Transport Package
Carton+Plywood Case
Specification
HN120A
Origin
China
About us
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, tophammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and competitive price, we have gottengood reputation from our customersfrom all over the world, such as France, Spain, Italy, South Africa, Iran, Malaysia, Australia ad etc.

Product specifications:
shankNUMA125
Length(less bit)1960mm
External diameter275mm
Top sub threadAPI 6 5/8"REG  API 7 5/8"REG
Weight(less bit)470kg
Hole range305mm-445mm
Working pressure1.0-3.0Mpa
Impact rate at 1.4Mpa20Hz
Recommended rotation speed15-25r/min
1.2Mpa28m³/min
Air consumption     1.8Mpa50m³/min
2.4Mpa71m³/min

We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc.

Product photos
Hn125A Down The Hole DTH Hammer


Quality warranty:
Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package:
Using ply-wooden cases and pallet for package to protect the products and avoid the damagement during transportation. Also we can customize package according to your special requests.

Production time:
Generally need 15-25 days

Transportation:
By air, By Express or By sea according to your requests.