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BR1 BR2 BR3 Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer

Categories DTH Hammers
Brand Name: MIROC
Model Number: BR1 BR2 BR3 Middle - Low Air Pressure DTH Hammer
Certification: SGS certified, ISO
Place of Origin: China
MOQ: 1pcs
Price: negotiation
Payment Terms: T/T, L/C, D/A, D/P, Western Union
Supply Ability: 20000pcs per month
Delivery Time: 15-20days
Packaging Details: wooden box
Color:: Green/Yellow/Customized
Application:: Water well drilling, Quarry drilling, Construction Rock Drilling
Bit Shank type:: BR1 BR2 BR3
Hammer type: BR1 BR2 BR3 Middle - Low Air Pressure DTH Hammer
Bit diameter: φ64 - φ110mm
Drilling method: DTH Drilling
Product name: BR1 BR2 BR3 DTH Hammer
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BR1 BR2 BR3 Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer

BR1 BR2 BR3 Middle Low Air Pressure Down Hole Drilling Tools Dth Hammer


Applications

1. Underground mining

2. Quarry benching operations

3. Water well drilling


Middle-Low Air Pressure DTH Hammer

The Characteristics of Middle-Low Air Pressure DTH Hammers


Features:

KBR1A, KBR2A and KBR3A series DTH hammers are designed to operate efficiently at low air pressures and medium air pressures, using BR series bits.

Product name

DTH Hammer

Material

Alloy Steel&Tungsten Carbide

Use

Underground Mining,Water well,Mining,Quarry etc.

Color

Green&Others

Heat treatment

Anneal

Shank series


DHD,COP,MISSION, SD, DHD, BR, QL, BR,CIR etc.

Application

heavy construction,Ore Drilling, mining, oil and gas, quarries


Hole


60-305mm

Size

2/3/4/5/6/7/8/9/10/12/14 inches

Advantage

High Performance and factory price


The main features are as following:

1. The operating air pressure are between 0.7 MPa and 1.75 MPa.

2. Valveless hammers.

3. Simple structure, easy to assemble and to disassemble, long life span.

4. Higher impact frequency and faster drilling speed.

5. Lower air consumption and lower oil consumption. A hole can be drilled on the check valve to provide more efficient cuttings discharge.

6. Especially suitable for quarrying.


Middle-low Air Pressure DTH Hammers - KBR Series DTH Hammer
ModelKBR1AKBR2AKBR3A
Length (Without Bit)760mm880mm889mm
Weight (Without Bit)10.00kg14.50kg26.00kg
External Diameterφ54mmφ62mmφ82mm
Bit ShankBR1BR2BR3
Hole Rangeφ64 - φ76mmφ70- φ90mmφ90- φ110mm
Connection ThreadBr40, BoxRd50, BoxAPI 2 3/8 '' Reg
Working Pressure1.0 - 1.5 Mpa1.0 - 1.5 Mpa1.0 - 1.5 Mpa
Impact Rate at 17 Bar27HZ25HZ25HZ
Recommended Rotation Speed25 - 40 r/min25 - 40 r/min25 - 40 r/min
Air Consumption0.7Mpa: 1.5 m³/ min0.7Mpa: 2.5 m³/ min0.7Mpa: 4 m³/ min
1.0Mpa: 2.5 m³/ min1.0Mpa: 4 m³/ min1.0Mpa: 6 m³/ min
1.4Mpa: 3 m³/ min1.4Mpa: 5 m³/ min1.4Mpa: 8 m³/ min

DTH молоток/DTH hammer/ค้อน DTH/Down The Hole Hammers/Abajo los martillos del agujero/Por el agujero Martillos/Martillos DTH/Herramientas de martillo DTH/เครื่องมือค้อนทุบ DTH/DTH Hammer Tools


Production Line View

Product Tags:

down hole hammer

  

down the hole hammer

  
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