A demolition contractor in the USA was removing concrete foundations from an old industrial building. The concrete was 40 cm thick and reinforced with rebar. The contractor used a 13-ton excavator. The old breaker on the machine was slow and needed frequent repairs. The contractor needed a reliable hydraulic breaker attachment for the job.
They compared several hydraulic rock breaker machine options. They chose the YG100 model.
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Technical Specifications of the Hydraulic Rock Breaker Machine
The machine delivered to the USA has the following parameters:
| Parameter | Value |
| Model | YG100 |
| Chisel diameter | 100 mm |
| Suitable carrier weight | 10 – 15 Ton |
| Main body weight | 475 kg |
| Operating pressure | 150 – 170 Kg/cm² |
| Hydraulic oil flow | 80 – 110 L/min |
| Blow frequency | 350 – 700 bpm |
| Hose diameter | 3/4 inch |
The hydraulic breaker attachment fits the contractor’s 13-ton excavator. The 100 mm chisel handles reinforced concrete. The machine uses the excavator’s auxiliary hydraulic circuit. No extra power pack is needed.
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Selecting the Hydraulic Hammer Attachment for the Job
The contractor needed a hydraulic breaker attachment for 40 cm reinforced concrete. Key selection points:
- Carrier: 13-ton excavator. The YG100 fits 10–15-ton machines.
- Concrete thickness: 40 cm. The 100 mm chisel is suitable.
- Rebar: The concrete has rebar. The chisel must cut through without damage.
- Daily output needed: 80–100 tons.
- Budget: The price had to fit a small demolition company.
The YG100 machine was chosen. It matches the carrier and delivers 350–700 blows per minute. The contractor also ordered a spare chisel and seal kit.
Installation and Hydraulic Breaker Parts on Site
The hydraulic breaker attachment was installed on the 13-ton excavator in one day.
Steps:
- Connect the 3/4 inch hoses to the auxiliary circuit.
- Set the operating pressure to 160 Kg/cm².
- Adjust the oil flow to 95 L/min.
- Test the machine on a concrete block.
The installation used standard hydraulic breaker parts. The hose set and chisel came with the machine. The contractor received half a day of training. The attachment was ready for work on day two.
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Customer Feedback on the Hydraulic Breaker Attachment
The US contractor shared this feedback:
“We needed a hydraulic hammer attachment for our 13-ton excavator. The YG100 does the job. The hydraulic breaker attachment is fast and reliable. The machine has run for 4 months without major problems. The machine is easy to find. We will buy another unit for our second excavator.”
The contractor noted that the attachment reduced labor costs. The machine also improved site safety.
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Hydraulic Rock Breaker Machine Results in the USA
The machine completed the US demolition project successfully. Key outcomes after 4 months:
- Model: YG100 hydraulic breaker attachment
- Carrier: 13-ton excavator
- Material: Reinforced concrete, 40 cm thick
- Daily output: 80–100 tons
- Chisel wear: 3–4 mm after 800 hours
- Downtime: None
- Maintenance: 1 hour per week
For US contractors handling concrete demolition, the machine offers a practical solution. The machine range covers 0.5 to 80-ton carriers. The machine is available for different job requirements.
Contact us today to select the right hydraulic breaker attachment for your excavator and concrete project.
