... is under 0.5 Mpa, each parameter of the pneumatic pick should refer to the table. Main technical parametersName ... specific air consumption, L/S, no more than 262826Power, KW, Not less than 890860815Weight of pneumatic pick (without drilling tools), kg8 ... drilling tools: Diameter(mm), Length(mm)247024702470Vibration parameter of pneumatic pickWhen the average geometric frequency is as following value ( ...