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Sullair 600


┇ Sullair DPQ600RH ┇ Date: September 2018 ┇ Power: 194 kW ┇ Pressure: 1.72 MPa ┇ Displacement: 17 m³/min

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SandvikDX700 new


┇ Model: Sandvik DX700 ┇ Date: 2011 ┇ Power: 168 kW ┇ Drill Diameter: 45 or 51 mm

Sandvik DX800


┇ Drill Rod: 1½, 1¾, 2 in ┇ Range: 2½-5 in ┇ Date: 2012 ┇ Power: 168Kw ┇ Hours: 2857h

Sandvik DP1500


┇Date: 2014 ┇Diameter: 89 - 152 mm ┇Power: 261 kW ┇Depth: 30 - 40 m.

What are the causes of air compressor exhaust pressure failure?


Relay failure, the main ventilation relay on the exhaust pipe and the cold start ventilation relay leakage, need to be replaced.

Air compressor selection treasure trove


The starter motors used by some manufacturers nowadays cannot drive the loads they are intended to drive when the pressure is too low to be usable.

Purchase points of air pressure system equipment


After the piston is returned, the brazier is turned at a certain angle, the piston moves forward, and a new indentation is formed when the brazier tail is impacted again.

Does the rock drill rotate forward or reverse?


If it is hard rock, you should choose the reverse mode. If it is soft rock, you should choose positive rotation.

Troubleshooting and repair of rock drills


he causes of this failure are related parts damage, insufficient air pressure, etc..

Working Principle of Rock Drill


After the piston is returned, the brazier is turned at a certain angle, the piston moves forward, and a new indentation is formed when the brazier tail is impacted again.