ZGF系列封闭式给料机技术参数参数型号入料粒度Mm处理量t/h自振源型号振动电机型号功率KW振频Hz双振幅mm激振力KN参考重量Kg单点动负荷KgZGF-35-900-6025WLZD-2x2.5-4YZO-2.5-40.25x2252-42.5x224035ZGF-45-900-6030WLZD-2x5-4YZO-5-40.4x2252-45x225635ZGF-45-900-10050