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HDB series

HDB series
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CONSTRUCTION EQUIPMENT *Breaker model HDB450 pictured.

HDB SERIES The Best Selection for Your Job! □ Powerful Performance □ Advanced Technology H Exceptional Durability Choose from 14 different models engineered to fit a wide range of machine sizes and applications. All of them deliver innovative technology and unmatched durability and productivity. • Larger diameter tie-bolt for high performance and optimum durability • Inlet/outlet port connecting hoses upgraded from split flange type to new adapter type that helps prevent bolt breakage and oil leakage • Smart design, including changes to the box housing for extra durability • Large chisel...

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TECHNOLOGY Seal System- By using only NOK seals on the HDB series, we have achieved longer seal life. • On models HDB210 and up, an additional square buffer seal increases the durability of the gas seals, step seals, and the piston. • This buffer seal also helps to minimize piston vibration inside the housing. ABF (Anti-Blank Firing) System- with Auto-Control Valve ABF (anti-blank firing), which is standard for Models HDB50 to HDB800, helps protect chisel points, bolts and front heads from blank firing, regardless of the application. When the auto-control valve is on, the breaker operation...

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