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Drilling Hammer And Bit

90A low wind pressure impactor 3 inches

  • Brand:MIC Model Number:HT-90A Chief:628mm Total:19.76kg
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The MIC HT series shock device is based on the actual situation of the mine and engineering rocks. It is designed for the low -air pressure rig in mines and engineering construction. It adopts modern theory in structural design to make the stress wave duration for a long time and low stress amplitude. Pistons have long life.

According to the actual situation of rock cutting in the mines, the low -wind rigs in the construction of mines and engineering are designed.

The second impact is large, and the power consumption of broken rocks is low. The weight of the piston and the tadpole is close, and there are excellent dynamic transmission. In terms of structural design, modern theory is adopted, so that the stress wave duration, low stress amplitude, and long piston life.




Product parameter table:

Model

ChiefWithout drill head

628mm

           

HT-90A

TotalWithout drill head

19.76kg

Exterior diameter

80mm

Drill bit specifications

HT90A

Diamond

90-130mm

Rear joint thread

T42X10 Square teeth

Available work wind pressure

0.7-1.0MPa

Air consumption

5-7m³/min

Drilling head handle size

43mm

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