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Rod tail：R32,R38,T38
Distance from machine top to machine center ：88mm
Impact power：20kW
Impact frequency：42-50Hz
It is used for rock drilling and medium and deep hole drilling. The drilling range is 38~76 mm.
Features
High production efficiency ,low operation cost
High-efficient hydraulic dual-buffer system improves production efficiency and protects the drilling tools and rock drills ,the maintenance intervals up to 600h,which greatly reduces operation cost.
Driving head with independent lubrication to improve production
Driving head with independent lubrication,pressure oil film lubricates each mating surface and side bolt technology improve production efficiency and reduce shutdown time.
Strong power
Motor is powerful and stepless variable,and has two-way rotation，high torque and excellent speed control.
Parameter
| Item | Model |
| Rod tail | R32,R38,T38 |
| Distance from machine top to machine center | 88mm |
| Impact power | 20KW |
| Impact frequency | 42-50HZ |
| Hydraulic system pressure(maximum) | 23Mpa |
| Swing system | Independent wing |
| Swing speed | 0-340rpm |
| Swing torque(maximum) | 540N.m |
| Air consumption of lubrication(at 3Mpa) | 5 I/s |
| Water consumption | 1.1 I/s |
| Machine weight | 170kg |
| Noise level | ＜106dB（A） |
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