KSQ Technologies (Beijing) Co. Ltd
KSQ Technologies (Beijing) Co. Ltd At KSQ We always look at the business in your point of view.
Add to Cart
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 |