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详细说明主要技术参数及规格MaintechnicalparametersandsizesFST-DM型液压阀门研磨机FST-DMmodelhydraulicvalvelappingmachine型号规格适应阀门公称通径主轴转速Rpmofmainshaft弹性伸缩调节范围Adjust-ableFlex.height旋臂升降Adjust-ableheightofthearm允许阀门法兰直径Adjust-ableODofflangeend夹爪开档行程Clawstroke工作台调斜度 Adjust-ablelnclina-tionofworktable电源VoltageAC电机功率Motorpower闸阀Gatevalve截止阀Globevalve电站阀门valveforPPDM-300型DN40-300DN40-300DN40-30030-4000-5070090-260110-7500-6 380V-50Hz2.2kW-6PDM-500型DN50-500DN50-500DN50-50030-4000-5080090-775120-8500-6 380V-50Hz3kW-6PDM-600型DN100-600DN100-600DN100-60030-4000-501000190-915220-10000-6 380V-50Hz3kW-6P(液压阀门压力测试机、液压阀门测试机)