At 7,940 pounds, the HB 3600 is suitable for 35- to 63-metric-ton hydraulic carriers and accepts maximum hydraulic flow of 79 gallons per minute at 2,610 psi. It delivers 560 blows per minute and comes standard with PowerAdapt, which shuts down the breaker if it receives excessive oil pressure from the carrier (then returns it to normal function once the situation is corrected), and AutoControl, which adapts the frequency and power output to operating conditions. It also features StartSelect, which allows startup and shutoff to be adjusted to fit job-site conditions. The breaker features an energy-recovery system, a VibroSilenced damping system and optional DustProtector II and ContiLube II. It uses a working tool with a diameter of 6.7 inches and working length up to 30.3 inches. Tool options include a moil point, a flat chisel and a blunt. The breaker comes with the manufacturer's customer service package.

Atlas Copco Construction Tools,
Westfield, Mass.