The HB 2200 hydraulic breaker attachment from Atlas Copco Construction Tools LLC features advanced percussion technology and a service weight of 4,850 pounds, making it ideal for demolition, tunneling, trenching, foundation work, rock mining and secondary breaking.

Suitable for carriers in the 26 to 40 metric ton weight class, the HB 2200 accepts maximum hydraulic flow of 47 gallons per minute at 2,610 psi of pressure, and delivers an impact rate of up to 550 blows per minute. This allows maximum productivity under some of the most extreme breaking conditions.

The HB 2200 features AutoControl, a monitoring system that allows the breaker to adapt its frequency and power output to match operating conditions. It begins by firing the first stroke at half power to create a pilot notch that will center the working tool and prevent unnecessary tool slippage. It then adjusts the power output to match the density of the specified material to be broken. This reduces excess shock on both the breaker and carrier and lengthens the service life on tension bolts and retainer bars.

An energy recovery system that prevents damage from piston recoil on extremely hard materials is standard on the HB 2200. The system consists of a shuttle valve that detects piston rebound and a high-pressure accumulator that stores energy from piston recoil. The stored energy is used on the succeeding strokes, making them faster and harder. Recycling recoil energy increases efficiency and reduces pressure spikes transmitted back to the carrier.

To reduce excess vibration and noise, the HB 2200 comes equipped with the VibroSilenced damping system. Elastic elements between the percussion mechanism and the guide system provide full acoustic insulation, reducing noise by up to 18-dB(A) compared to similar systems.

For prolonged service life, the HB 2200 features DustProtector II and ContiLube II. The optional DustProtector II feature prevents dust penetration by utilizing a reusable sleeve and wiper that seals the working tool at the base of the breaker to protect the inner mechanism from the damaging effects of dust. ContiLube II is an automatic lubrication system mounted directly on the breaker. Featuring a compact, self-priming pump, ContiLube II eliminates the need to manually grease the breaker before each use. Lubricant levels are easily observed from the driver’s cab.

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