序号基本性能参数单位ZQSJ-140/4.11工作气压MPa0.40.50.632额定转矩N·m1101401503额定转速r/min2602803004额定功率kW2.94.14.75负荷转矩N·m1501902306动力启动转矩N·m1602002407动力失速转矩N·m1802202608耗气量m³/min5.56.579空载转速r/min660690700101/2空载转速r/min330345350111/2空载转速时的转矩N·m10011013012噪声声功率级dB(A)120声压级dB(A)11013主机重kg1814钻尾尺寸mm18×1813×13