Hydraulic rock breaker machine is also known as a hammer. It is an attachment for excavators.
It is a powerful impact hammer fitted on excavators. It runs with the excavator’s hydraulic system.
It produces strong impact force. It breaks hard rock, concrete and reinforced‑concrete structures quickly, safely and cost‑effectively.
It is widely used in mining, demolition, infrastructure and road reconstruction.
This article covers the full range of machine models from YG350 to YG2100, including complete technical specifications, application guidance, and selection tips. Whether you need a hydraulic hammer for excavator for sale for a 1-ton mini or an 80-ton mining excavator, you will find the right fit here.
Technical Specifications – Full Model Range
All hydraulic rock breaker machine models are listed below. Choose based on your excavator weight, required impact energy, and chisel size.
| 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 |
| YG100 | 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 |
Why Choose YG Hydraulic Breaker Attachment?
1. High Impact Power – Breaks What Others Cannot
The machine delivers powerful percussion force that cracks the hardest materials. With operating pressures up to 240 Kg/cm² and oil flows up to 350 L/min on large models, this hydraulic rock breaker machine handles granite, reinforced concrete, and frozen ground with ease.
2. Built to Last – Quality Alloy + Reliable Seals
Every hydraulic hammer for excavator for sale in this lineup uses premium alloy steel for the housing and chisel. The sealing system is engineered for durability – reducing oil leaks and extending service life. The result: lower failure rates and less downtime.
3. Wide Compatibility – 21 Models, 3 Structural Types
The hydraulic rock breaker machine is available in Silent Type, Triangle Type, and Straight Type configurations. This means you can choose the shape that best fits your excavator’s arm geometry and working environment. From compact urban demolition to heavy mining, there is a model for every application.
4. Easy Maintenance – Modular Design
Service is simple. The hydraulic breaker attachment features a modular internal structure. Worn parts can be accessed and replaced without specialized tools. This reduces repair costs and keeps your machine on the job longer.
5. Low Noise Option – Silent Type Available
For urban projects, residential demolition, or noise-sensitive areas, the Silent Type hydraulic hammer for excavator for sale includes sound-dampening housing. This reduces noise pollution and helps you comply with local regulations without sacrificing breaking power.
6. Cost-Effective – Affordable Pricing, Full Parts Support
The hydraulic rock breaker machine delivers premium performance at a competitive price. Genuine spare parts are readily available for all 21 models, and after-sales support ensures long-term reliability.
Applications – Where the Hydraulic Rock Breaker Machine Excels?
1. Building Demolition
Old houses, unsafe buildings, factories, walls, beams, columns, and concrete floors – the hydraulic rock breaker machine tears them down efficiently. For interior renovations and local floor breaking, compact models like the YG350 and YG400 are perfect for confined spaces.
2. Earthworks and Rock Excavation
Rock quarrying, mountain cutting, and roadbed rock excavation are core applications. The machine also breaks frozen ground and hard soil layers, making it essential for foundation pit clearing and obstruction removal.
3. Road and Municipal Engineering
Old concrete or asphalt pavement needs to be broken up for renewal or pothole repair. The machine handles sidewalks, curbs, medians, and pipeline trenches. It is the go-to tool for any road construction crew.
4. Mining and Quarrying
Secondary breaking of raw stone, decomposition of large boulders, slope trimming, and drift cleaning – all are jobs for the larger models (YG1500 to YG2100). The hydraulic rock breaker machine reduces the need for secondary blasting, improving safety and productivity.
5. Waterways and River Projects
River dredging, reef rock breaking, dam and slope repair, and cofferdam cleaning – the machine can even work in submerged conditions with proper underwater chisel options.
6. Site Leveling and Emergency Rescue
Hard surfaces on construction sites, stockyards, and wasteland need leveling. For emergency response – landslide clearing, obstacle removal, or disaster relief – the machine provides rapid, reliable breaking power.
7. Specialized Applications
Steel mills, cement plants – breaking slag and hardened material blocks. Ports and docks – breaking cargo crusts and concrete bases. The machine adapts to all these demanding environments.
How to Select the Right Model?
Follow this simple 3-step hydraulic rock breaker machine guide:
- Check your excavator weight – Match the “Carrier Weight” column. A 3-ton mini excavator uses YG400 or YG450. A 35-ton machine uses YG1500 or YG1550.
- Consider the material – Harder rock (granite, basalt) needs larger chisels and heavier body weights. Softer concrete or asphalt can be handled by smaller models.
- Choose the structure type – Silent Type for noise-sensitive areas, Triangle Type for standard excavators, Straight Type for specific arm configurations.
Get Your Hydraulic Hammer for Excavator for Sale Today
Stop struggling with slow demolition methods. The hydraulic rock breaker machine is the fastest, safest, and most cost-effective way to break rock and concrete.
We offer:
- Factory-direct pricing for all 21 YG models
- Silent, Triangle, and Straight type options
- Multiple chisel types available (moil, blunt, wedge, pyramid)
- Fast global shipping with reinforced export packaging
- Full spare parts support and technical guidance
Contact us with your excavator make, model, and operating weight. We will recommend the perfect hydraulic breaker attachment within 24 hours.
Phone / WhatsApp / WeChat: +86 159 3715 3321
Email: admin@ygdemolition.com
