液压计算公式汇总

序号缸径(mm)杆径(mm)行程(mm)无杆腔面积(c㎡)无杆腔体积(L)有杆腔面积(c㎡)有杆腔体积(L)油缸面积比体积变化(L)1803611050.26540.5529240.0870.4411.2539180.11213602504501017.8845.804452723.7151.93144622.089210005007853.9805890.501.33333303250140490.8730336.9401.45687604300200706.8580392.701.80575100044.17864.4178644.1794.4179106803611050.26540.5529240.0870.4411.2539180.11270000#DIV/0!080000#DIV/0!090000#DIV/0!0100000#DIV/0!01Psi=0.069Bar材料Q23520号钢100Bar=1450Psi抗拉强度(Mpa)375~460≥4101Hp=0.75kw屈服极限(Mpa)185~235≥2451Kw=1.34Hp1GPM=3.745LPM1LPM=0.264GPM180cc/rev1500rpm270LPM1gpm(us)=3.785Liter1in3=16.3871cm31psi=0.0689bar1bar=14.5psi液压油缸相关参数计算公式伸出速度(M/min)伸出流量(L/min)收缩速度(M/min)收缩流量(L/min)伸出阻力(Ton)回油背压(bar)无杆腔压力(bar)回缩阻力(Ton)3.316.58761.385.53196105202.931350.50.881.430011.263.24021405140.1301614116.5002.7132.53582.790.972601405.52390.18555.52216.7750573.513368500000000#DIV/0!00#DIV/0!00#DIV/0!00#DIV/0!液压油缸相关参数计算公式有杆腔压力(bar)缸筒抗拉强度(Mpa)油缸试验压力(bar)安全系数n(3~5)缸筒壁厚(mm)系统流量(L/min)系统压力(bar)效率(％）18.74256135025038.571429182100.9277.208542456405235.1021282100.9098010003153.061260015000.9415.50976#DIV/0!15.510184600300322.50#DIV/0!0#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!液压油缸相关参数计算公式电机及液压泵相关参数计算电机转速（r/min)泵排量(ml/r)系统功率(Kw)150012780016049.7777815004001666.667#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!#DIV/0!电机及液压泵相关参数计算