SPK型手動管道坡口機以管子內(nèi)孔定位加工任何角度和形狀的坡口?！疽?guī)格及技術(shù)參數(shù)】型號適用管外徑（mm）轉(zhuǎn)速（rpm）重量（(kg)）SPK- 25 25221.5SPK- 32 32221.5SPK- 38 38221.5SPK- 42 42221.5SPK- 48 48221.5SPK- 51 51222.2SPK- 57 57222.2SPK- 60 60202.4SPK- 76 76203.6SPK- 83 83203.7SPK- 89 89204.0SPK- 102 102185.5SPK- 108 108185.5SPK- 133 1331810.5SPK- 159 1591811.5