可及性好
JRD30 系列可以在狭小空间中轻松操作，并且十分轻便，能够在需要时随时进行水平钻孔。
湿润钻孔功能
这款凿岩机可以在您需要的任何地方工作，但尤其适合湿润钻孔环境，能够延长工具寿命。
重量轻
这款凿岩机轻便但动力强劲，非常耐用，能够抵御恶劣的条件。
Model | Bore Diameter (in) | Bore Diameter (mm) | Stroke Length (in) | Stroke Length (mm) | Blows per Minute | Air Consumption @ Load (cfm) | Air Consumption @ Load (L/min) | Hex Shank Size (in) | Hex Shank Size (mm) | Max Hole Depth (ft) | Max Hole Depth (mm) | Max Hole Diameter (in) | Max Hole Diameter (mm) | Length w/o Accessory (in) | Length w/o Accessory (mm) | Weight w/o Accessory (lb) | Weight w/o Accessory (kg) | Air Inlet Size NPT (in) | Minimum Hose Size (in) | Minimum Hose Size (mm) | |
JRD30-A | 2.38 | 60 | 1.44 | 37 | 2700 | 73 | 2067 | 7/8 x 3-1/4 | 22.2 x 82.6 | 10 | 254 | 1.5 | 38 | 19.5 | 495 | 29 | 13.2 | 3/4 | 3/4 | 19 | |
JRD30-B | 2.38 | 60 | 1.44 | 37 | 2700 | 73 | 2067 | 7/8 x 4-1/4 | 22.2 x 108 | 10 | 254 | 1.5 | 38 | 19.5 | 495 | 29 | 13.2 | 3/4 | 3/4 | 19 |
