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4~8 DTH Hammer High Air Pressure QL Series With Long Life Span
4~8 DTH Hammer High Air Pressure QL Series With Long Life Span
4~8 DTH Hammer High Air Pressure QL Series With Long Life Span
4~8 DTH Hammer High Air Pressure QL Series With Long Life Span
Specifications
Brand Name :
MIROC
Model Number :
QL DTH hammer
Certification :
API, ISO9001
Place of Origin :
China (Mainland)
MOQ :
negociated one
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
100000pcs per year
Delivery Time :
5-15 Work Days
Packaging Details :
Plywooden Box
Name :
QL DTH hammer
Materal :
High Manganese Steel
Processing Type :
Forging
Related DTH hammer bit :
115mm/125mm/127mm/130mm
Use :
Well Drilling
Application :
Ore Mining, Rock Drilling, Quarry
Machine Type :
Drilling Equipment
Color :
Customized
Description

4"~8" DTH Hammer High Air Pressure QL series with long life span

QL DTH hammers are designed to operate effciently at low air pressures and medium air pressures,using QL series bits. With professional manufacturing experience in DTH hammer production, our factory can supply you with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.

QL 40 Hammer parameter

Lengtgh

(Without bit)

Weight

(Without bit)

 External diameter Bit Shank Hole Range Connection Thread (Top sub- drill pipe)
1103mm 42.6kg ɸ99mm QL40 ɸ110mm-ɸ130mm API 2 3/8" Reg
Working Pressure Impact rate at 14bar (reference) Speed recommended Pull force recommended Reference Air consumption(m3/min)
10-25Bar 28Hz 30-70rpm 8.0kN 14Bar 17.2Bar 20.7Bar 24Bar
7.4 9.8 12.3 15.0

Technical Data
QL40 QL50 QL60 QL80
Length
(Without Bit)		 955mm 1050mm 1110mm 1330mm

Weight

(Without Bit)

 40.00 kg 67.00 kg 92.00 kg 171.00kg
External Diameter 99mm 126mm 146/148mm 180/185mm
Bit Shank QL40 QL50 QL60 QL80
Hole Range 110-135 mm 110-135 mm 155-190 mm
Connect ion Thread API 2 3/8”Reg

API 2 3/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

API 3 1/2”Reg

API 2 7/8”Reg

 API 4 1/2”Reg
Working Pressure7 1.2-2.0 Mpa 1.3-2.3Mpa 1.5-2.5Mpa 1.8-3.0Mpa
Inpact Rate at 17 Bar 30HZ 27HZ 25HZ 22HZ
Reccfurended Rotation Speed 25-40 "min 25-40 r/min 20-35 r/min
Air Consunption 1.0Mpa :4.5 m3/min 1.0Mpa :6m3/min 1.0Mpa:9 m3/min
1.5Mpa:9.0m3/min 1.8Mpa:10m3/min 1.8Mpa:15m3/min
2.4Mpa:15m3/min 2.4Mpa:23m3/min

Main Features:

4

Packing:

4

High Air Pressure DTH hammers(3''-12'') we can offer:

1.ND(DHD Shank) series high air pressure DTH hammer includes:DHD3.5,DHD340,DHD350R,DHD360,DHD380,DHD1120

2.QL series high air pressure DTH hammer includes:QL40,QL50,QL60,QL80

3.SD series high air pressure DTH hammer includes:SD4,SD5,SD6,SD8,SD10,SD12

4.NUMA series high air pressure DTH hammer includes:NUMA100,NUMA120,NUMA125

5.COP series high air pressure DTH hammer includes:COP44,COP54,COP64,COP84

Connect Thread : API 2 3/8" , API 3 1/2 , Reg-6 5/8"Reg etc.

Company Information:

4
The MIROC® Rock Drilling Tools product line by KSQ Tecnologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing,and dedication to the use of high quality materials.MIROC® Rock Drilling Tools are used by many drilling professionals related tomining, construction, tunneling, and quarrying projects around the globe.
KSQ Technologies (Beijing) Co. Ltd. provides exceptional technical know-how in development, production, and application. The company has adopted advanced manufacturing processes to ensure high quality steels and tungsten carbide inserts for its rock drilling accessories. Its personnel understand clients’ drilling needs, and have the service skills to recommend the right drilling tools for the job. Its experienced product developers can also create custom tools. Furthermore, the company’s development team introduces innovative products each year – tools that are rigorously tested in the field and proven to perform beyond industry expectations.
MIROC® Rock Drilling Tools include:
Top Hammer Drilling Tools
Down-the-hole (DTH) Drilling Tools
PDC Bits
Tricone Bits

Product tags

hermetic compressor r134a

,

air compressor pressure 10kg

,

high pressure air compressor 3000 psi
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4"~8" DTH Hammer High Air Pressure QL Series With Long Life Span

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Product Detail
Brand Name :
MIROC
Model Number :
QL DTH hammer
Certification :
API, ISO9001
Place of Origin :
China (Mainland)
MOQ :
negociated one
Price :
Negotiable
Contact Supplier
4~8 DTH Hammer High Air Pressure QL Series With Long Life Span
4~8 DTH Hammer High Air Pressure QL Series With Long Life Span

KSQ Technologies (Beijing) Co. Ltd

Active Member
6 Years
beijing, beijing
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Rock Drill Bits, Top Hammer Drill Bits, DTH Drill Bits
Total Annual :
4000000-6000000
Employee Number :
50~100
Certification Level :
Active Member
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