impactor

Processing type:Forging & CNC machining

Packing detail: wooden/paper boxes

Brand: Globorx

Material: Alloy steel

Email：

BR1/BR2/BR3 medium-low DTH hammer/impactor

Name: high quality/fast speed/factory supplier/factory wholesale/fast delivery

+BR1/BR2/BR3

+medium-low DTH hammer/impactor

Features:

1.The pressure are between 0.7 MPa and 1.75 MPa. Valveless hammers or valve hammers’

2.Simple structure, easily to assemble and to disassemble, long lifespan. Higher impulse and faster drilling rate.

3.Lower air consumption and lower oil consumption. A hole can be

4.drilled on the check valve to provide more efficient cuttings discharge. Especially suitable for quarrying.

The Application of DTH hammer

DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining, Marble quarry or well drilling and other construction projects.

Why choose us:

1.Selected special alloy steel

2.Physical and chemical analysis and testing for raw materials and CNC machining processing and heat treatment.

3.Fast drilling speed and good economic effect

4.Effective pre-sales communication and after-sales service

5.Make operations simpler and productive

零部件名称 Item Description	重量weight(kg)
零部件名称 Item Description	BR1A	BR2A	BR3A
1.接头 Top Sub	1.70	2.60	5.20
2.O形圈 “O”Type ring	0.10	0.10	0.10
3.逆止阀 Check Valve	0.10	0.10	0.10
4.弹簧 Spring	0.05	0.05	0.20
5.配气座 Air Distributor	0.80	0.60	0.80
6.内缸 Internal Cylinder	0.80	0.80	1.30
7.活塞 Piston	1.20	3.80	5.50
8.外缸 External Cylinder	4.00	4.50	9.50
9.衬套 Guided Sleeve	0.15	0.60	1.00
10.卡环O型圈 “O”Ring Of Stop Ring	0.005	0.005	0.05
11.卡环 Stop Ring	0.10	0.10	0.15
12.卡钎套 Dirve Chuck	0.80	1.20	2.00
13.钻头 Drill Bit	1.70	2.50	4.00
技术参数Technical Data
	BR1A	BR2A	BR3A
总长（不含钻头） Length (Without Bit)	760mm	880mm	889mm
总重（不含钻头） Weight (Without Bit)	10.00kg	14.50kg	26.00kg
冲击器外径 External Diameter	Φ54mm	Φ62mm	Φ82mm
可配钻头钎柄 Bit Shank	BR1	BR2	BR3
钻孔范围 Hole Range	Φ64-φ76mm	Φ70-φ90mm	Φ90-φ110mm
后接头螺纹 Connection Thread	Br40.BOX	Rd50.BOX	API2 3/8” Reg
可用工作风压 Working Pressure	1.0-1.5Mpa	1.0-1.5Mpa	1.0-1.5Mpa
在14bar时的冲击频率 Impact Rate at 17Bar	27HZ	25HZ	25HZ
推荐转速 Recommended Rotation Speed	25-40r/min	25-40r/min	25-40r/min
耗风量 Air Consumption	0.7Mpa:1.5m3/min	0.7Mpa:2.5m3/min	0.7Mpa:4m3/min
	1.0Mpa:2.5m3/min	1.0Mpa:4m3/min	1.0Mpa:6m3/min
	1.4Mpa:3m3/min	1.4Mpa:5m3/min	1.4Mpa:8m3/min