液压系统计算公式汇总
2020-09-29
来源：我们爱旅游
马达工况参数卷筒转速 (Required)卷筒扭矩(Required)减速比马达排量马达输出扭矩马达转速系统功率工作压力马达流量机械效率容积效率508037602.161850.000.522.83116.84ml / rN.Mr/minkwBarr/minN.ML/min0.80.95EffEff泵和电机系统流量系统压力电机转速电机功率泵排量135200150052.9494.74L/minBarr/minkwml / r钢丝卷筒卷筒钢丝绳拉力卷筒直径卷筒钢丝绳层数卷筒钢丝绳直径卷筒钢丝绳速（第一层钢丝）125010216275.02275.001225.001225.00215.98215.98Tonmmmmm/minr/minr/minN.MN.Mm/minm/min→∴卷筒转速卷筒最大扭矩（最外钢丝）卷筒最小扭矩（第一层钢丝）卷筒钢丝最大绳速（最外层钢丝）卷筒钢丝最小绳速（第一层钢丝） 1Psi =0.0689Bar100Bar =1450Psi1Hp =0.75kw1Kw =1.34Hp1GPM =3.745LPM1LPM =0.264GPM180cc/rev1500rpm1 gpm ( us) = 3.785 Liter1 psi = 0.0689 bar270LPM1 in = 16.3871 cm1 bar = 14.5 psi33KW x overall efficiency@P max / Pmax x .166 x 10-4HP x overall efficiency @ PSI / PSI x 0.000583