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BR1 BR2 BR3 Middle Low Air Pressure 54mm DTH Hammers

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KSQ Technologies (Beijing) Co. Ltd

City: beijing

Province/State:beijing

Country/Region:china

Tel:0086--18501231988

Contact Person:
Mr.Yingkai Zhang
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BR1 BR2 BR3 Middle Low Air Pressure 54mm DTH Hammers

Brand Name MIROC
Model Number BR2 DTH Drill Hammer
Certification ISO
Place of Origin China
Minimum Order Quantity 1
Price Negotiation
Supply Ability 2000pcs per month
Delivery Time 15-20 days
Packaging Details Standrad export packaging or customized
Material Carbon Steel
Application Energy & Mining, Well Drilling
Diameter 54mm, 62mm, 82mm
Pressure Low Medium Air Pressure
Process Type Forging
Packaging Carton, Wooden Box, Plastic Box
Working Pressure 1.0-1.5 Mpa
Recommended Ratation Speed 25-40 r/min
Detailed Product Description

Description

BR1, BR2 and BR3 series DTH hammers are designed to operate efficiently at low air pressure and medium air pressure, using BR series bits.

 


Main Features
1. The operating air pressure is between 0.7Mpa to 1.75Mpa.

2. Valveless hammers.

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

4. Higher impact frequency and faster drilling speed.

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

6. Especially suitable for quarrying.

 

Specifications:

TypeLength
(Without Bit)
Weight
(Without Bit)
External DiameterBit ShankHole RangeConnection ThreadWorking Pressure
BR1760mm10.00kg54mmBR164mm-76mmBr40, BOX1.0-1.5 Mpa
BR2880mm14.50kg62mmBR270mm-90mmRD50, BOX1.0-1.5 Mpa
BR3889mm26.00kg82mmBR390mm-110mmAPI 2 3/8" Reg1.0-1.5 Mpa

 


 

Product Tags: Low Air Pressure DTH Hammers   Middle Air Pressure DTH Hammers   54mm DTH Hammers  
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