格沃GHFS40-20-3700立式法兰齿轮马达,传动比20,功率3700w,带制动电机,齿轮箱轴直径40,铸铁箱体;格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达格沃GHFS40-20-3700立式法兰齿轮马达