1、电控箱的输入电压为110-220V， 输出功率为28V

 The input voltage of electrical control cabinet is 110-220V and output power is 28V

 2、采用信号指令，电子马达与机头马达信号源同步发送，较之其它的拖布轮同步带传动得到了很大改善

 Adopt signal instructions, send the signal sources of the electric motor and the head motor synchronously, which is great progress compared with the synchronous belt drive of the other puller attachment

 3、气动式抬拖轮、固定与机头部位

 Pneumatic lifting and supporting roller is fixed on the machine head

 4、适用于各品牌各种机型

 Applicable to all machine types of various brands

 5、均匀送料、线迹均匀

 Uniform feeding and stitching

 6、模板机安装此拖轮对小部件全自动运行操作

 Installing this supporting roller on the template machine can realize fully-automatic operation of the widgets