Сайт BLT-85 Silent Hydraulic Breaker is engineered for reliable, high-efficiency performance with significantly reduced noise and vibration. Using advanced MIC vibration-damping technology and a fully covered special-material shell, this breaker protects both the hammer and the excavator during operation. As a top-quality solution for Гидравлические молоты и Hydraulic Breakers for Excavators, the BLT-85 is widely used in urban municipal construction, mining, tunnel excavation, underwater projects, and other demanding environments. Its quiet operation and strong impact rate make it an ideal choice for noise-sensitive sites while ensuring excellent productivity.
Key Features
- Silent design with MIC vibration-damping technology to minimize noise and protect the breaker body.
- Stable hydraulic performance with optimized impact energy and reduced maintenance requirements.
- Compatible with 7–11 ton excavators, perfect for medium-scale demolition and excavation projects.
- Robust 85mm chisel ensures durability and high-efficiency rock breaking capabilities.
- Wide applicability including municipal work, mining, underwater, tunneling, and high-altitude construction.
- Low vibration transfer helps extend excavator service life and improves operator comfort.
Technical Specifications
| Parameter | Value |
|---|---|
| Applicable Excavator | 7–11 Ton |
| Overall Length (Silent) | 2099 mm |
| Weight (Silent) | 666 kg |
| Tool Diameter | 85 mm |
| Tool Length | 850 mm |
| Oil Flow | 60–100 L/min |
| Set Pressure | 180 bar |
| Operating Pressure | 130–160 bar |
| Back-Head Nitrogen Pressure | 14–17 bar |
| Accumulator Nitrogen Pressure | 55–60 bar |
| Impact Rate | 400–800 bpm |
| Hydraulic Hose Size | 3/4 inch |
Application Scope
- Urban municipal construction and road maintenance
- Mining and quarrying operations
- Tunnel excavation and maintenance
- Underwater demolition and marine engineering
- High-altitude and remote site operations
- Medium to heavy concrete and rock breaking tasks
Compatible Excavator Models
| Brand | Model |
|---|---|
| Kato | HD307 |
| JCB | JS70 / JS110 |
| Caterpillar | 307 / 308 / 311 |
| Дело | CX75 / CX80 |
| LiuGong | LG907 / LG908 |
| Hitachi | EX75 / EX80 / EX90 / EX100 / EX110-5 |
| Sany | SY65 / SY75 / SY95C-9 / SY115 |
| Kobelco | SK70 / SK75-8 / SK80 / SK100 / SK115 |
| Volvo | EC80 / EC120 |
| Hyundai | R80 / R110 |
| Komatsu | PC75 / PC78 / PC80 / PC100 / PC110 |
| XCMG | XE80C / XE80 |
| Sumitomo | SH75 / SH80 / SH100 |
- Please confirm specific pin size and mounting dimensions with your dealer.
Standard Accessories Included with Each Breaker
- 2 pcs chisels (85 mm)
- 2 pcs hydraulic oil hoses (3/4 inch)
- 1 pc seal kit
- 1 pc N₂ gas bottle
- 1 pc toolbox
Why Choose the BLT-85 Hydraulic Breaker?
- Advanced MIC vibration-damping for quiet operation
- Durable design for extended service life
- Optimized for 7-11 ton excavators
- Efficient and reliable Hydraulic Breakers for Excavators
- Versatile for multiple challenging environments
Свяжитесь с нами
Looking for reliable Гидравлические молоты и Hydraulic Breakers for Excavators? Contact us now to get the best solution for your construction and demolition projects. Get a Quote Today!
FAQ
- Q: Is the BLT-85 suitable for underwater operations?
- A: Yes, the BLT-85 Silent Hydraulic Breaker is designed for underwater, tunnel, and municipal applications.
- Q: What excavator sizes are compatible with the BLT-85?
- A: It is compatible with excavators ranging from 7 to 11 tons. Please confirm your specific mounting dimensions.
- Q: What is included in the standard package?
- A: The breaker comes with 2 chisels, 2 oil hoses, 1 seal kit, 1 nitrogen gas bottle, and 1 toolbox.
- Q: What is the recommended working oil flow for the BLT-85?
- A: The recommended oil flow is 60–100 L/min.
- Q: Does the breaker require nitrogen recharging?
- A: Yes, the breaker uses nitrogen gas in both the back head and accumulator. Proper maintenance is recommended.
