Atlas Copco Construction Tools LLC has added the HB 10000 to its line of heavy hydraulic breaker attachments. Weighing in at 10 metric tons, the unit represents a major step toward the use of hydraulic breakers as cost-effective production machines for primary rock breaking, and as a viable alternative to certain drilling and blasting applications. The breaker is also an ideal solution for efficient demolition of large, strong concrete structures.

Accepting hydraulic flow of 119 to 140 gallons-per-minute at operating pressures of 2,320 to 2,610 psi, the attachment delivers an impact rate of up to 380 blows-per-minute for maximum production in the most extreme breaking conditions and is suitable for carriers in the 85-to-140 metric ton weight class.

Other features:

• PowerAdapt, a system that automatically shuts down the breaker in the event that it receives excessive oil pressure from the carrier.
• AutoControl, a monitoring system that allows the breaker to adapt its frequency and power output to match operating conditions.
• The StartSelect system, which allows start-up and shut-off to be adjusted to fit job-site conditions.
• An energy recovery system designed to prevent damage from piston recoil on extremely hard materials.
• DustProtector II and ContiLube II for prolonged service life. The DustProtector II feature restricts dust penetration by utilizing a reusable sleeve and wiper that contacts the working tool at the base of the breaker. ContiLube II is an automatic lubrication system mounted directly on the breaker.
• VibroSilenced damping system to reduce excess vibration and noise.
• The HB 10000 uses a working tool of 9.45 inches in diameter at working lengths up to 35 inches.

For optimal equipment reliability, Atlas Copco offers the HB 10000 with its ProCare customer service program. Since many breaking applications are likely to cause significant wear and stress on equipment, worn components and other issues must be addressed in a timely manner. ProCare essentially takes the responsibility for periodic breaker maintenance out of the end user's hands.