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Medium Air Pressure DTH HammerMedium Air Pressure DTH HammerMedium Air Pressure DTH Hammer
Medium Air Pressure DTH HammerMedium Air Pressure DTH HammerMedium Air Pressure DTH Hammer

Medium Air Pressure DTH Hammer

Length: 760-889mm
External Diameter: 54-82mm
Hole Range: 64-110mm
Working Pressure: 0.7-1.75Mpa

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overview

Features

1. The applicable working pressure is 0.7-1.75Mpa.

2. It is valveless medium air pressure DTH hammer.

3. Compact structure, easy disassembly, and long service life.

4. High impact power, fast drilling speed.

5. Low air and energy consumption, the check valve can be drilled when the slag discharge needs to be increased,

Application

It is applicable for drilling the medium hard and high hard tough rock with poor drillability. It is widely used for drilling blasting holes, landslide protection, dam site reinforcement, anchoring and other engineering holes in mines, quarries, road construction, etc.

Technical Data

Length

(bit excluded)

Weight

(bit excluded)

External diameter

Hole Range

Working pressure

Impact Frequency

Recommended

rotation speed

Air Consumption

760mm

10kg

54mm

64-76mm

0.7-1.75Mpa

27HZ(1.4Mpa)

25-40r/min

0.7Mpa

1.0Mpa

1.4Mpa

1.5m3/min

2.5m3/min

3m3/min

880mm

14.5kg

62mm

70-90mm

0.7-1.75Mpa

25HZ(1.4Mpa)

25-40r/min

0.7Mpa

1.0Mpa

1.4Mpa

2.5m3/min

4m3/min

5m3/min

889mm

26kg

82mm

90-110mm

0.7-1.75Mpa

25HZ(1.4Mpa)

20-40r/min

0.7Mpa

1.0Mpa

1.4Mpa

4m3/min

6m3/min

8m3/min

 

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