




Silenced Type Hydraulic Hammer
Silenced hydraulic hammer are produced with alloy steel construction for urban demolition and mining, reducing noise pollution
Silenced Type Hydraulic Hammer Features
1. Korean Hammer Technology and Process
2. High impact frequency (1800-2200 BPM) and impact force (500-1200 Joules)
3. Low noise
4. Low fuel consumption
5. ISO and CE certification
6. Two years+24-hour online support
Silenced Type hydraulic hammer breaker Description
Silenced Type Hydraulic Hammer Breaker – Efficient Demolition Solution
The Silenced Type Hydraulic Hammer Breaker is a high-performance demolition tool designed for reduced noise and enhanced efficiency. As a leading manufacturer, we prioritize durability and operator comfort, making it ideal for urban construction, roadwork, and mining. Its advanced silencing technology minimizes noise pollution, while the powerful impact force ensures fast concrete and rock breaking. Perfect for contractors and demolition professionals, this hammer breaker combines reliability with eco-friendly operation. Choose our Silenced Type Hydraulic Hammer Breaker for quieter, safer, and more productive job sites.
Silenced Type hydraulic hammer breaker Technical Data
| Box Type Hydraulic Breakers Technical Data | |||||||
| Light Type Hydraulic Breakers | |||||||
| Model No. | Operating Weight | Working Flow | Working Pressure | Impact Rate | Hose Diameter | Tool Diameter | Excavator Weight |
| (kgs) | (L/min) | (bar) | (bpm) | (inch) | (mm) | (ton) | |
| YLB450 | 120 | 15-30 | 90-120 | 600-1200 | 1/2 | 45 | 0.8-3 |
| YLB530 | 180 | 25-50 | 90-120 | 550-1000 | 1/2 | 53 | 2.5-4.5 |
| YLB680 | 350 | 40-70 | 100-140 | 500-800 | 1/2 | 68 | 4-7 |
| YLB750 | 435 | 50-90 | 120-150 | 450-800 | 1/2 | 75 | 6-9 |
| YLB1000 | 860 | 80-120 | 160-180 | 350-700 | 3/4 | 100 | 11-16 |
| Medium Type Hydraulic Breakers | |||||||
| Model No. | Operating Weight (kgs) | Working Flow (L/min) | Working Pressure (bar) | Impact Rate (bpm) | Hose Diameter (inch) | Tool Diameter (mm) | Excavator Weight (ton) |
| YLB1350 | 1780 | 100-150 | 180-210 | 350-600 | 1 | 135 | 18-21 |
| YLB1400 | 1825 | 130-170 | 190-220 | 350-500 | 1 | 140 | 20-26 |
| YLB1500 | 2300 | 150-210 | 210-230 | 300-450 | 1 1/4 | 150 | 25-30 |
| YLB1550 | 2850 | 170-220 | 220-240 | 300-450 | 1 1/4 | 155 | 28-35 |
| Heavy Type Hydraulic Breakers | |||||||
| Model No. | Operating Weight (kgs) | Working Flow (L/min) | Working Pressure (bar) | Impact Rate (bpm) | Hose Diameter (inch) | Tool Diameter (mm) | Excavator Weight (ton) |
| YLB1650 | 3560 | 200-260 | 230-250 | 250-400 | 1 1/4 | 165 | 30-40 |
| YLB1750 | 3990 | 210-260 | 240-260 | 250-350 | 1 1/4 | 175 | 35-45 |
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Silenced Type hydraulic hammer breaker Applications
- The Silenced Type Hydraulic Hammer Breaker is specially designed for noise-sensitive environments where traditional breakers are impractical. Its key applications include:
- Urban Demolition & Renovation – Ideal for residential areas, hospitals, and schools due to its low-noise operation, complying with strict urban noise regulations.
- Tunnel & Underground Work – Reduces echo and vibration in confined spaces, improving safety and worker comfort.
- Nighttime Construction – Enables after-hours work in cities without disturbing nearby communities.
- Indoor Demolition – Perfect for shopping malls, factories, and parking structures where noise and dust control are critical.
Unlike standard breakers, its silencing technology allows uninterrupted operation in restricted zones, making it the preferred choice for environmentally conscious contractors and government projects.
Silenced hydraulic breaker Video
Silenced Type Hydraulic Hammer Detail Display
Silenced Type hydraulic excavator breaker Benefits
Advantage:
Low noise, whole body inside , and the buffer & guide.
plate effectively reduce the vibration noise.
More suitable for the city work situation.
Hydraulic Breaker with Accumulator:
Simple structure, Low failures rate.
Easy maintenance, low cost and impact energy increase. Therefore, users can reduce the cost of using and maintaining two aspects at the same time.
Hydraulic Breaker without Accumulator:
In the case of single strike, the strength will be slightly larger, no space can be found during the installation and maintenance, otherwise the nitrogen will be leaked, which causes the crusher to strike weak and the accumulator diaphragm damaged.
The Function of Accumulator:
The accumulator is filled with nitrogen, which uses Hydraulic hammer to reverse the remaining energy and piston during the previous blow.The energy stored in the tank is stored at the same time, releasing energy at the same time during the second strike, increasing the hitting ability, usually not hitting the crusher itself.
The accumulator is installed in the case of energy to increase the striking force of the crusher. So there are no accumulators in small hydraulic hammer, and medium and large ones are equipped with energy storage.
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