Bulroc Br1 Br2 Br3 and 3inch Medium Air Pressure Down The Hole DTH Drill Hammer
Xiamen Sansung Mining Equipment Co., Ltd.- Certification:ISO 9001:2000
- Standard:GB, GOST
- Surface Treatment:Spray-Paint
- Manufacturing Process:Forging
- Material:Alloy Steel
- Thread:API 2 3,8" Reg
Base Info
- Model NO.:HD35, IR3.5, COP34, M30, QL30, BR3, BR1, BR2
- Bit Diameter:64-115mm
- Delivery:25-30days
- MOQ:1PCS
- After Sale Service:Yes
- OEM/ODM:Yes
- Condition:100% New
- Color:on Request
- Transport Package:Plywood Box
- Trademark:SANSUNG
- Origin:China
- HS Code:82071990
- Production Capacity:50000 PCS,Year
Description
Working
pressure
Impact rate at
1.5MPa
Recommended
rotation speed
Working
pressure
Impact rate at
1.5MPa
Recommended
rotation speed
Cop34
Working
pressure
Impact rate at
1.5MPa
Recommended
rotation speed
BR1,BR2,BR3 series Bulroc DTH Hammers are designed to operate efficiently at low air pressure and medium air pressure, using BR series DTH bits.
The main features are as follows:
1. The operating air pressure are between 0.7Mpa and 1.75Mpa.
2. Valveless hammers.
3. Simple structure, easy to assemble and to disassemble, long life.
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 cutting discharge.
6. Especially suitable for quarrying.