更耐久性。较长的电机寿命。免维护。无刷电机通过消除包括电枢烧坏,层短或换向器佩戴的麻烦,即使在严苛的工作环境中也能提供显着扩展的产品生命周期。此外,不需要碳刷更换。Top-Class * 1功能高效的无刷电机和优化的锤击机制实现了顶级* 1钻孔速度(最高40%,最高40%,最高为4,3)和拆除性能(高达4.6kg / 5min * 3)。截至2016年4月。通过领先的电动工具制造商(由Koki Holdings调查)制造的18V无绳旋转锤。)DH18DBL / DH18DBQL和以前的模型DH18DSL之间的比较。实际值可以根据具体和其他操作条件的硬度而变化。改进的处理PIC.1:把手和钻头头的把手在相同的动作线上,这使得施加力更容易。PIC.2:手柄的抓握靠近重心,以便更容易处理。 Top-Class Runtime *1 Number of 40mm deep holes drilled into concrete with a ø 8.5 drill bit 18V: Up to 170 holes per charge Convenient Carrying Case The rotary hammer can be stored in the case with the side handle attached. Quick-Release Tool Retainer allows for fast change between the SDS-plus drill bit holder and the drill chuck holder (DH18DBQL only). Multiple Bit-Angle Settings The chisel can be rotated in multiple angles with the change lever positioned at 'neutral'. Fast Charging offered by Our original charging technology