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Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling
Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling
Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling
Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling
Specifications
Brand Name :
ROSCHEN
Model Number :
ROS54
Certification :
ISO9001
Place of Origin :
GERMANY CHINA
MOQ :
Negotiable
Price :
Negotiate
Supply Ability :
5000pcs
Packaging Details :
Wooden Box
Model :
Down The Hole Hammer
Machine :
Hydraulic Crawler Drill Rig
Usage :
Metallurgy , Coal , Chemical , Building Materials Drilling
Color :
glod(as you need)
Hammer material :
Steel,#45 carbon steel
Description

Down The Hole Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling


Down The Hole Hammer Description:


It is a kind of high air pressure DTH Hammer without foot valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

Down The Hole Hammer advantages:



1. Out of the trouble of foot valve fracture and expansion and contraction.

2. Lower energy consumption and higher impact frequency. The drilling speed is 15%-30% higher than the one with foot valve.

3. Simple structure, reliable parts, long life, easy and cheap maintenance.

4. Lower air and oil consumption. The oil consumption is about 10% lower than the one with foot valve.


Down The Hole Hammer Technical Parameters

Length (exclude bit) Weight (exclude bit) External Diameter Bit Shank Hole Range Connection Thread
1102 mm 68.00 kg Φ125 mm RD55C DHD350Q Φ135mm ~ Φ155mm API 2 3/8'' Reg
API 3 1/2'' Reg
Working Pressure Impact rate at 0.5 MPa Recommended Rotary Speed Air Consumption
1.0 MPa 1.8 MPa 2.4 MPa
1.0 ~ 2.5 MPa 28 Hz 20 ~ 35 rpm 8 m³/min 14 m³/min 19 m³/min

DTH hammers Specifications
Hammer Size Bit Shank ROSCHEN Code Connection Thread Suitable bit Working pressure Air consumption
2" BR2 ROS 11 ROS 22 RD50 box ￠70-￠90mm 0.7-1.75Mpa 0.7Mpa 4.5m3/min
1.0Mpa 4m3/min
1.4Mpa 5m3/min
3" DHD3.5 ROS 32 API 2 3/8" Reg ￠90-￠110mm 1.0-1.5Mpa 1.0Mpa 4.5m3/min
COP32/COP34
M30 1.5Mpa 9m3/min
4" DHD340 ROS 34 API 2 3/8" Reg ￠110-￠135mm 1.0-2.5Mpa 1.0Mpa 6m3/min
COP44
QL40
SD4 1.8Mpa 10m3/min
M40 2.4Mpa 15m3/min
5" DHD350 ROS 52 ROS 54 API 2 3/8"Reg/API 3 1/2" Reg ￠135-￠155mm 1.0-2.5Mpa 1.0Mpa 9m3/min
COP54
QL50
SD5 1.8Mpa 15m3/min
M50 2.4Mpa 23m3/min
6" DHD360 ROS 62 ROS 64 API 3 1/2" Reg ￠155-￠190mm 1.0-2.5Mpa 1.0Mpa 10m3/min
COP64
QL60
SD6 1.8Mpa 20m3/min
M60 2.4Mpa 28.5m3/min
8" DHD380 ROS 82 ROS 84 API 4 1/2" Reg ￠195-￠254mm 1.0-2.5Mpa 1.0Mpa 15m3/min
COP84
QL80 1.8Mpa 26m3/min
SD8 2.4Mpa 34m3/min
10" SD10 ROS 100 API 6 5/8" Reg ￠254-￠311mm 1.0-2.5Mpa 1.0Mpa 22m3/min
Numa100 1.8Mpa 40m3/min
ROS 100 2.4Mpa 55m3/min
12" DHD1120 ROS 120 API 6 5/8" Reg ￠305-￠445mm 1.0-2.5Mpa 1.0Mpa 30m3/min
SD12 1.8Mpa 56m3/min
Numa120 2.4Mpa 78m3/min
Notes: Metzke, Remet thread is available!

Down The Hole Hammer Details

Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling

Product tags

borewell drilling hammers

,

hammer specification

,

specification of hammer
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Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling

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Product Detail
Brand Name :
ROSCHEN
Model Number :
ROS54
Certification :
ISO9001
Place of Origin :
GERMANY CHINA
MOQ :
Negotiable
Price :
Negotiate
Contact Supplier
Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling
Down The Hole Hammer Mission 40 Hammer For Metallurgy , Coal , Chemical , Building Materials Drilling

ROSCHEN GROUP

Verified Supplier
11 Years
shanghai, shanghai
Since 1921
Business Type :
Manufacturer, Distributor/Wholesaler, Exporter, Seller
Main Products :
Down The Hole Drilling, Tricone Drill Bit, Diamond Core Drill Bits
Total Annual :
5000-2000000
Employee Number :
100~500
Certification Level :
Verified Supplier
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