What should you pay attention to when operating the excavator breaker?

2023-11-28

1. Stop the operation when the hose of the excavator's breaker hammer vibrates violently.

Check whether the high-pressure and low-pressure hoses of the excavator's breaker are vibrating too violently. If that happens, there may be a malfunction, and you should immediately contact your local service office approved by us to obtain maintenance services. You should further check whether there is oil leakage at the hose joint. If there is oil leakage, the joint should be re-tightened. As shown in the picture, you should visually check whether there is any margin in the steel drill during operation. If there is no margin, it must be stuck in the lower body. , the lower body should be removed to check whether the parts should be repaired or the faulty parts should be replaced.

2. Stop operations (avoid excessive air strikes)

Once the stone is broken, hammering should be stopped. If empty striking continues, the bolts will loosen or break, and even the excavator and loader will be adversely affected. When the breaker has improper penetration or the steel drill is used as a pry bar When the breaker hits empty, the sound of the hammer will change when it hits empty.

3. The excavator breaker cannot be used to move rocks.

Do not use steel drill or the side of the bracket to roll or push the stones. Because the oil pressure at this time comes from the excavator, loader arm, forearm, bucket, swing or sliding operation, so the forearm and forearm will be damaged, and the breaker will be damaged. The bolts may break, the brackets may be damaged, and the steel drills may break or be scratched. Avoid using a breaker to move the rocks. It is especially pointed out that the steel drills are inserted into the rocks and must not be walked during excavation.

4. Do not use the steel drill as a pry bar

If the steel drill is used as a pry bar during gravel crushing, the bolts and steel drill may break.

5. The excavator’s breaker hammer cannot continue to hit the south for more than one minute.

When hitting hard rock, the hitting at the same place should not last more than one minute, and then change the hitting operation. Long-term hitting operation will cause the oil temperature to rise, which will cause damage to the steel drill bushing and the steel drill. Progress wear.

6. For long, hard large rocks, you can start to break them at the cracks or tail ends, so that it is relatively easy to break the rocks.

7. The excavator breaker should operate at routine engine speeds

When the breaker is crushing, the engine speed should comply with the specified value. Exceeding the engine speed required for the operation will not increase the impact force, but will increase the oil temperature and cause equipment damage.

8. The excavator breaker cannot operate in water or mud.

The breaker cannot be used in water or mud, otherwise the piston or other parts may rust and cause permanent damage. If you need to work in water or underwater, you should specially order an underwater breaker.