BR1 BR2 BR3 Middle Low Air Pressure 54mm DTH Hammers
Price:
Negotiation
MOQ:
1
Delivery Time:
15-20 days
Brand:
MIROC
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:
| Type | Length (Without Bit) |
Weight (Without Bit) |
External Diameter | Bit Shank | Hole Range | Connection Thread | Working Pressure |
| BR1 | 760mm | 10.00kg | 54mm | BR1 | 64mm-76mm | Br40, BOX | 1.0-1.5 Mpa |
| BR2 | 880mm | 14.50kg | 62mm | BR2 | 70mm-90mm | RD50, BOX | 1.0-1.5 Mpa |
| BR3 | 889mm | 26.00kg | 82mm | BR3 | 90mm-110mm | API 2 3/8" Reg | 1.0-1.5 Mpa |
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
KSQ Technologies (Beijing) Co. Ltd
Location
Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact Person
Yingkai Zhang