68mm Chisel HL680 Hydraulic Breaker Hammer Silenced Box Type SB40 For 4 - 7 Tons Excavator
The HL680 68mm chisel hydraulic breaker is engineered for optimal performance with 4-7 ton excavators across various mounting configurations, delivering reliable breaking power with reduced noise and vibration.
HL680 Hydraulic Breaker Applications
Silenced Box Range: Ideal for urban construction, road repair, and indoor demolition. Provides smooth impact performance with reduced vibration and noise levels, ensuring perfect fit within closed housing for consistent energy output.
Top Mounted Range: Ensures direct and efficient energy transmission from piston to working surface. Offers precise control and high breaking efficiency while reducing stress on breaker structure.
Side Mounted Range: Excellent adaptability for various working angles. Balanced design and wear-resistant material provide consistent striking performance for trenching, concrete breaking, and light rock Applications.
Back-hoe Loader Range: Versatile option for maintenance work, utilities, and small-scale demolition. Designed to handle frequent position changes and mixed working conditions with consistent impact force and long service life.
Technical Specifiions
| Parameter |
Specifiion |
| Model |
HL68 HL680 Hydraulic Breaker |
| Weight (KG) Box/Top/Side |
330/330/327 |
| Length (MM) Box/Top/Side |
1590/1610/1360 |
| Required Oil Flow (L/MIN) |
40-70 |
| Working Pressure (KG/CM²) |
110-140 |
| Impact Rate (B.P.M) |
500-900 |
| Hose Diameter (IN) |
1/2 |
| Chisel Diameter (MM) |
68 |
| Chisel Length (MM) |
700 |
| Applicable Excavator (TONS) |
4-7
|
About Guangzhou Huilian Hydraulic Technology
Guangzhou Huilian Hydraulic Technology Co., LTD is a professional manufacturer of hydraulic breaker hammers, operating under the principle "Quality Changes the Future." As a Chinese National High Tech Enterprise, we focus on R&D, production, and customer service for high-end hydraulic breaker hammers.
As a Chinese National High Tech Enterprise, we are at the forefront of development, driven by an Intelligent Manufacturing Strategy and a commitment to continuous innovation. We are breaking key industry technical bottlenecks and driving progress in the field. Our company is a market leader in the field of heavy-duty hydraulic breaker technology, with a range of products (HL40-HL210) that are ideal for excavators ranging from 0.5 to 100 tonnes.
With high-strength alloy materials ensuring long service life, our silent hydraulic breakers reduce maintenance costs by 50% and feature CE certifiion for EU markets. Backed by hundreds of international patents, ISO 9001/14001/45001 certifiions, and membership in the European Demolition Association (EDA) and Association of Equipment Manufacturers (AEM), we serve 3000+ customers across 60+ countries.
Frequently Asked Questions
How is the warranty period for the product calculated?
The warranty period starts from the time recorded in the 'Installation and Handover Service Report'. Warranty for replaced parts during the warranty period still follows the initial installation date. Please submit the report within seven days of handover; otherwise, warranty service will not be available. Dealer customers can also receive an 'after-sales support package' including priority access to spare parts.
Can you customize hydraulic breakers for my excavator model? How long will it take to get a solution for 1T-60T heavy-duty excavators?
We support customization for all excavator series (0.5T-100T), including adjustments to drill rod size and impact force parameters. For customized orders from dealers, you can enjoy "3-day quick solution response" and bulk customization discounts. Please provide your excavator model and operating scenario for our technical team to prioritize follow-up.
