Troubleshooting of rock drills
Common faults and treatment methods of air-leg rock drills
Fault 1: The rock drilling speed is reduced
(1) Causes of failure: First, the working air pressure is low; ...
The pneumatic pick is a kind of hand-held machine, the pneumatic pick is composed of the distribution mechanism, the impact mechanism and the pick rod. Therefore, the requirements of compact struct...
Operating under strict international quality benchmarks as the China Best Certified TPB40/TPB60/TPB90 Jackhammer Factory, SHENLI has systematically re-engineered heavy-duty pneumatic demolition too...
Anyone working in railway engineering knows clearly that picking the wrong rock drill will drag down construction efficiency and delay the whole project schedule. Especially for tunnel excavation ...
In the 2nd century BC, China has used manpower and used bamboo bow elastic force to make the cone drill bit impact the ground to drill. Later, it was used in rural China for a long time. It was not...
In our line of work, the relationship between weight and power isn’t a simple equation. Rookie buyers often fall into the trap of thinking a heavier tool automatically translates to higher p...
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