The BLT-70 Silent Hydraulic Breaker is a powerful and noise-reducing solution specially designed for Hydraulic Breakers for Excavators. Utilizing MIC damping technology and a high-tech protective casing, it effectively lowers noise and minimizes the impact on your equipment. This durable breaker is an excellent choice for urban, mining, underwater, tunnel, and high-altitude operations. It is widely compatible with many excavator models and delivers reliable, efficient performance in demanding environments.
Key Features
- Advanced MIC vibration-damping technology for superior noise reduction and machine protection.
- Designed for 4.5–6 ton excavators, making it ideal for medium-scale demolition tasks.
- Robust 70mm chisel ensures powerful impact and extended durability.
- High-efficiency hydraulic system with stable impact energy and low maintenance needs.
- Suitable for diverse applications including urban construction, mining, tunnel, underwater, and precision demolition projects.
- Minimized vibration improves excavator lifespan and operator comfort.
Technical Specifications
| Parameter | Value |
|---|---|
| Applicable Excavator | 4.5–6 Ton |
| Overall Length (Silent) | 1659 mm |
| Weight (Silent) | 362 kg |
| Chisel Diameter | 70 mm |
| Chisel Length | 700 mm |
| Oil Flow | 40–70 L/min |
| Set Pressure | 160 bar |
| Operating Pressure | 110–140 bar |
| Back-Head Nitrogen Pressure | 14–17 bar |
| Accumulator Pressure | 55–60 bar |
| Impact Rate | 500–900 bpm |
| Hydraulic Hose Size | 1/2 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 construction projects
- Precision demolition of concrete and rock structures
Compatible Excavator Models
- Compatible with a wide range of 4.5–6 ton excavators including models from Doosan, JCB, Kubota, Caterpillar, Case, LiuGong, Hitachi, Sany, Bobcat, Kobelco, Volvo, Hyundai, Komatsu, XCMG, Yanmar, Takeuchi, and Sumitomo.
- Please verify the specific pin sizes and installation requirements with your dealer for optimal compatibility.
Standard Accessories Included with Each Breaker
- 2 pcs chisels (70 mm)
- 2 pcs hydraulic oil hoses (1/2 inch)
- 1 pc seal kit
- 1 pc N₂ gas bottle
- 1 pc toolbox
Why Choose the BLT-70 Hydraulic Breaker?
If you are looking for durable, low-noise Hydraulic Breakers for Excavators, the BLT-70 is an excellent choice for 4.5–6 ton machines. Its superior silent operation, reliable performance, and broad compatibility make it ideal for municipal construction, mining, tunneling, underwater, and high-altitude demolition projects. Whether you need efficient Hydraulic Breakers or powerful Jack Hammers, the BLT-70 delivers high impact energy and long service life. Contact us today for detailed pricing and availability.
FAQ
- Q: Which excavators can use the BLT-70 Hydraulic Breaker?
- A: The BLT-70 is compatible with most 4.5–6 ton excavators from leading brands. Please verify installation details with your dealer or manufacturer.
- Q: Can the BLT-70 be used for underwater demolition?
- A: Yes, the BLT-70 Silent Hydraulic Breaker is suitable for underwater operations with proper preparation and accessories.
- Q: What is the recommended maintenance schedule?
- A: It is recommended to perform regular maintenance, such as seal replacement and inspection, every 500 working hours to ensure optimal performance.
- Q: Does the BLT-70 effectively reduce jobsite noise?
- A: Yes, equipped with MIC damping technology, the BLT-70 significantly reduces noise and vibration, making it ideal for urban and noise-sensitive applications.
- Q: How can I order the BLT-70 Hydraulic Breaker?
- A: Please contact our sales team for quotations and delivery schedules. We provide full support and can assist you in selecting the right breaker for your excavator.
