HBM-12A型自动行进钢板坡口机以每分钟1.5-2.5米的速度，可在厚度45毫米以下，材料抗拉强度为40kg/mm2钢板上一次自动行进加工出坡面宽度12毫米的焊接坡口，根据实际需要分数次可加工到坡面18毫米宽度。通过更换角度器附件可以得到从25°、30°、35°、40°、45°五个标准坡口角度。也可以通过更换附件为稍短尺寸的圆管进行坡口。是一款综合性能较好的坡口设备。

HBM-12A automatic moving plate beveling machine 1.5-2.5 m/min speed, 45mm in thickness below the tensile strength steel plate for the 40kg/mm2 processed on an automatic road width of 12 mm of the weld slope slope Mouth, according to the actual needs of the fractional width of 18 mm can be processed to the slope. Accessories by changing the angle can be from 25 °, 30 °, 35 °, 40 °, 45 ° bevel angle of the six standards. The appendix can also be shorter by changing the size of the pipe beveling. Overall performance is a good beveling device.

参数：
电机功率 Motor Power………………………………………………………………………………2.2KW
电机电压 Motor voltage……………………………………………………………………………380V
电机转速 Motor speed………………………………………………………………………………1450r/min
坡口行进速度 beveling speed ……………………………………………………………………1.5~2.5m/min
坡口**宽度 Maximum width  ……………………………………………………………………12mm
坡口角度（更换角度轮）beveling angle  ………………………………………………………25º；30 º；35 º；40º；45º
坡口钢板厚度 plate thickness……………………………………………………………………6-45mm
钢板最窄宽度 The narrowest width of the plate  …………………………………………55mm
圆管坡口最小直径 Minimum diameter tube beveling…………………………………………Ø110mm
机器净重 weight………………………………………………………………………………………105kg