When the ground shook in Colombia, it didn’t just crack roads and topple buildings—it broke the spirit of entire communities. But in the midst of that chaos, one contractor named Carlos found an unexpected partner in a piece of machinery that would help him clear the way for recovery. This is his story, and it’s one that anyone searching for a reliable excavator rock hammer needs to hear. Want to know more details? Please contact YG anytime.
YG Excavator Rock Hammer Parameters
| Model | ChiselDiameter | SuitableCarrierWeight | Main bodyWeight | OperatingPressure | Hydraulic Oil Flow | Blow Frequency | HoseDiameter |
| mm | Ton | kg | Kg/cm 2 | I/min | bpm | inch | |
| YG350 | 35 | 0.5-1 | 40 | 90-120 | 15-25 | 800-1300 | 1/2 |
| YG400 | 40 | 1-3 | 53 | 90-120 | 15-25 | 800-1300 | 1/2 |
| YG450 | 45 | 1.2-3.0 | 67 | 90-120 | 20-30 | 700-1200 | 1/2 |
| YG530 | 53 | 2.5-4.5 | 85 | 90-120 | 25-50 | 600-1100 | 1/2 |
| YG600 | 60 | 2-5 | 140 | 90-120 | 25-50 | 600-1100 | 1/2 |
| YG680 | 68 | 4-7 | 152 | 110-140 | 40-70 | 500-900 | 1/2 |
| YG750 | 75 | 6-9 | 210 | 120-150 | 50-90 | 400-800 | 1/2 |
| YG850 | 85 | 7-14 | 278 | 130-160 | 60-100 | 400-800 | 3/4 |
| YG1000 | 100 | 10-15 | 475 | 150-170 | 80-110 | 350-700 | 3/4 |
| YG1250 | 125 | 15-18 | 616 | 150-170 | 80-110 | 350-700 | 3/4 |
| YG1350 | 135 | 16-26 | 846 | 160-180 | 130-150 | 400-800 | 1 |
| YG1400 | 140 | 18-26 | 916 | 160-180 | 120-180 | 350-500 | 1 |
| YG1400A | 140 | 18-26 | 952 | 160-180 | 120-180 | 350-500 | 1 |
| YG1500 | 150 | 27-35 | 1088 | 160-180 | 150-190 | 350-700 | 1 |
| YG1550 | 155 | 28-36 | 1309 | 180-200 | 200-260 | 250-400 | 1-1/4 |
| YG1650 | 165 | 30-40 | 1438 | 180-200 | 200-260 | 250-400 | 1-1/4 |
| YG1650P | 165 | 30-40 | 1586 | 180-200 | 200-260 | 250-380 | 1-1/4 |
| YG1750 | 175 | 35-40 | 1929 | 180-200 | 210-290 | 200-350 | 1-1/4 |
| YG1850 | 185 | 35-45 | 2411 | 190-220 | 220-270 | 200-250 | 1-1/4 |
| YG1990 | 190 | 40-55 | 2626 | 190-220 | 220-290 | 180-200 | 1-1/4 |
| YG2100 | 210 | 60-80 | 3396 | 200-240 | 290-350 | 150-200 | 1-1/4 |
The Day the Earth Moved—and So Did Carlos’s Mission
Carlos had been in the construction business for over fifteen years. He’d seen his fair share of tough jobs, but nothing prepared him for the aftermath of the earthquake that struck near the Colombian city of Pereira. Buildings had collapsed into piles of concrete and twisted steel. Roads were blocked. Rescue teams were struggling to reach survivors because heavy debris stood in the way.
“We didn’t have time to wait for fancy equipment from overseas,” Carlos recalls. “We needed something that could break through reinforced concrete, shattered rock, and fallen walls—fast. We needed an excavator rock hammer that could work for a long time.”
That’s when he remembered a conversation he’d had months earlier with a supplier from Zhengzhou, China—the heart of Henan province. The company, YG Machinery, had a reputation for building tough hydraulic attachments. Carlos had been skeptical at first. He’d used other brands before, and they often overheated or lost power after a few hours of heavy breaking.
But with disaster pressing down on him, he decided to give the YG product manager a call.
The Arrival of the YG680: Small Hammer, Big Heart
The first unit Carlos received was the YG680. According to the spec sheet, it had a chisel diameter of 68 mm, weighed 152 kg, and was suitable for carriers between 4 and 7 tons. It operated at 110–140 kg/cm² with an oil flow of 40–70 l/min. The blow frequency ranged from 500 to 900 bpm.
At first, Carlos’s operators laughed. “This little thing? It’s too small for this mess.” But within an hour, they stopped laughing.
“We paired it with a 6-ton mini excavator,” Carlos says. “That YG excavator breaker hammer chewed through cracked concrete like it was dry bread. It was nimble enough to get into tight alleys where larger machines couldn’t fit. And the best part? It didn’t overheat. The oil flow was consistent. We ran it for eight hours straight, and it never missed a beat.”
The YG680 became the workhorse for clearing narrow streets and collapsed home foundations. Its 1/2-inch hose diameter made setup quick, and the 500–900 bpm frequency was perfect for precision breaking without destroying the surrounding ground.
Scaling Up: The YG1350 and the Heavy Lifting
As the cleanup moved from residential areas to commercial zones, Carlos needed more power. He turned to the YG1350. This beast had a 135 mm chisel, weighed 846 kg, and was built for carriers between 16 and 26 tons. With an operating pressure of 160–180 kg/cm² and an oil flow of 130–150 l/min, it delivered 400–800 blows per minute.
“We used it on a collapsed parking garage,” Carlos remembers. “The concrete was thick—over 40 cm in some places. We paired the YG1350 with a 20-ton excavator. That hydraulic hammer for excavator didn’t just break the concrete; it pulverized it. We cleared that site in three days. With our old hammer, it would have taken a week.”
The 1-inch hose diameter ensured steady flow, and the 846 kg body weight gave it the stability needed for horizontal and vertical breaking. “It felt like the machine was made for disaster work,” Carlos says.
The Real Test: Aftershocks and Emotional Weight
But the job wasn’t just about moving rubble. It was about finding closure. Carlos and his team worked near a school that had collapsed. Parents stood behind the safety tape, waiting for any sign of their children’s belongings. The YG1400—with its 140 mm chisel and 916 kg body—was called in to carefully break apart the largest slabs.
“We couldn’t just smash everything,” Carlos explains. “We had to be surgical. The YG1400 had a blow frequency of 350–500 bpm. That slower, more powerful strike let us crack the concrete without crushing what was underneath. We recovered backpacks, notebooks, a child’s shoe. That concrete breaker for an excavator gave us the control we needed.”
The operating pressure of 160–180 kg/cm² and oil flow of 120–180 l/min kept the hammer steady even when the ground shifted from aftershocks. “We had one scare where the trench wall started to cave in. The operator pulled the hammer back just in time. The machine didn’t stall. It just kept working.”
Why Carlos Keeps Coming Back to YG
After six months of disaster relief work, Carlos had used two different YG models: the YG680 and YG1350. He’s since bought one more for his own fleet—a YG1250.
“Look, I’ve tried other brands. But when you’re working in a disaster zone, you don’t have time for downtime. The YG hammers are simple. They’re tough. And they’re made in Zhengzhou, China—a place that knows a thing or two about heavy machinery.”
He laughs. “People ask me, ‘Where can I find a reliable excavator hammer?’ I tell them: stop looking at the price tag. Look at the blow frequency, the oil flow, the body weight. Then look at who built it. YG didn’t just sell me a hammer. They gave me a tool to help my country heal.”
What Carlos Wants You to Know When You Want to Buy an Excavator Rock Hammer?
“If you’re searching for an excavator rock hammer that can handle disaster cleanup, you need to think about more than just power. You need consistency. You need a hammer that doesn’t leak, doesn’t overheat, and doesn’t quit when the ground shakes again.”
He pauses. “I’ve seen too many contractors buy cheap hammers and then spend more time fixing them than using them. That’s not a hammer. That’s a headache. My YG hammers? They’re family now. They helped me rebuild my country.”
Want Factory Direct Prices? Contact YG Machinery Today!
The earthquake in Colombia left scars that will take years to heal. But thanks to dedicated contractors like Carlos—and reliable equipment like the YG series of excavator breaker hammers—communities are rebuilding. Roads are open. Schools are being reconstructed. Families are finding closure.
If you’re in the market for a hydraulic hammer for excavator for sale, remember Carlos’s story. Don’t just look at the spec sheet. Look at the stories behind the machine. Look at where it was made. And look at what it can do when the world is falling around you.
Because sometimes, the right excavator rock hammer isn’t just a purchase. It’s a promise to keep going.
Looking to partner with a reliable manufacturer? Contact YG now!
