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5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55

China 5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55, Find details about China DTH Hammer, Rock Drilling Tools from 5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55

Working Pressure
1.0 - 2.5MPa
Compatible Bit Shank
Cop54, DHD350, CD55
Trademark
Super Diamond
Specification
2 inch to 12 inch
Origin
China
HS Code
8207199000
Working Pressure
1.0 - 2.5MPa
Compatible Bit Shank
Cop54, DHD350, CD55
Trademark
Super Diamond
Specification
2 inch to 12 inch
Origin
China
HS Code
8207199000

5inch High Air Pressure DTH Hammer with foot valve

Advantages:
1. Valve air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, low air consumption and low oil consumption.
4. Fewer internal parts, simple structure, longer life,less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-sted thread. 

Technical Data:

Hammers		Bit ShankConnection ThreadSuitable bitWorking pressureAir consumption
1-3" Middle-low pressure DTH hammers
BR1
BR2
BR3		RD40 box
RD50 box
API 2 3/8" Reg
¢64-¢76mm
¢70-¢90mm
¢90-¢110mm		0.7-1.75Mpa
0.7-1.75Mpa
0.7-1.75Mpa		0.7Mpa4.5m3/min
1.0Mpa4m3/min
1.4Mpa5m3/min
3" hammersDHD3.5
COP32/COP34
M30		API 2 3/8"Reg¢90-¢110mm1.0-1.5Mpa1.0Mpa4.5m3/min
1.5Mpa9m3/min
4" hammersDHD340
COP44
QL40
SD4
M40		API 2 3/8"Reg¢105-¢130mm1.0-2.5Mpa1.0Mpa6m3/min
1.8Mpa10m3/min
2.4Mpa15m3/min
5" hammersDHD350
COP54
QL50
SD5
M50		API 2 3/8"Reg/API 3 1/2"Reg¢130-¢156mm1.0-2.5Mpa1.0Mpa9m3/min
1.8Mpa15m3/min
2.4Mpa23m3/min
6" hammersDHD360
COP64
QL60
SD6
M60		API 3 1/2"Reg¢152-¢203mm1.0-2.5Mpa1.0Mpa10m3/min
1.8Mpa20m3/min
2.4Mpa28.5m3/min
8" hammersDHD380
COP84
QL80
SD8		API 4 1/2"Reg¢200-¢279mm1.0-2.5Mpa1.0Mpa15m3/min
1.8Mpa26m3/min
2.4Mpa34m3/min
10" hammersSD10
NUMA100		API 6 5/8"Reg¢254-¢330mm1.0-2.5Mpa1.0Mpa22m3/min
1.8Mpa40m3/min
2.4Mpa55m3/min
12" hammersDHD1120
SD12
NUMA120
NUMA125		API 6 5/8"Reg¢305-¢381mm1.0-2.5Mpa1.0Mpa30m3/min
1.8Mpa56m3/min
2.4Mpa

78m3/min
5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55
5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55

Detailed Technicial Parameters:

5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55

Production Cornor:5inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD555inch DTH Hammer for Rock Drilling / Waterwell Drilling / Mining / Quarrying Compatible with Atlas / Sandvik DHD350 / Cop54 / CD55

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