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New Doosan breakers
| 题名： | New Doosan breakers |
| 正文语种： | eng |
| 摘要： | The HB03, HB04, HB06, HB08 and HB15 breakers are said to offer high performance and are optimised and certified for use on Doosan machines weighing from 1.2tonnes up to 15tonnes. The breakers are offered with a two-year warranty and are said to be available at cost-effective prices, with coverage from the Doosan dealer service network. An advanced heat treatment process and the use of quality materials for key components such as the cylinder and piston are said to extend working life. The breakers feature an inward valve system with a simple structure and fewer inner parts than most competing units, which is said to reduce maintenance needs. A urethane damper reduces vibration that can damage the carrier and also improves operator comfort. The front head design supports the breaker and assemblies with bushings, buffering shocks from the tool. A low noise housing suits use in urban zones and the units can be used for demolition work, as well as general construction, rental and quarrying applications. |
| 出版年： | 2021 |
| 期刊名称： | World highways |
| 卷： | 30 |
| 期： | 3 |
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