1、ZJ-F shaftless mill roll stand  电动无轴纸架 

ⅰ、Structural features结构特点：

★Symmetrical structure can also install two bundles of paper at the same time，Paper can be used for non-stop for a job；Adopts mechanical drive to complete the paper clamping, lifting, loosen, move on, around translational motion, etc.

对称结构可同时安装两捆纸筒，可作不停机换纸作业；采用机械驱动来完成原纸夹紧、升降、松开、移动对中、左右平移等动作。

★Manual disc brake, the lower limit screw, gear clamp head.

手动碟盘刹车，下面加限位螺杆，齿式卡头。

★The main frame is 14 channel steel welded with 20mm cold drawn round steel, and the length of ground rail is 6000mm.

轨道整体埋地，主架为14号槽钢与￠20mm冷拔圆钢焊接，地轨长度6000mm。

★Each paper rack is equipped with two paper carts that can be served simultaneously from both sides. 每台纸架配两台上纸小车从两侧可同时上纸。  

ⅱ、Technical parameter技术参数：

1、Paper clip range  maximum : 1800mm     minimum : 600mm  

夹纸范围：大： 1800mm    小：600mm

2、Folder diameter  maximum : 1400mm     minimum : 400mm

夹纸直径：大：￠1400mm    小：￠400mm

3、Maximum load on one side: 2000kg        单侧大负重： 大2000Kg

4、Parameters of power motor动力电机参数：

①Paper clamping motor 550W × 4       ②lifting motors 1.5KW

①夹纸电机550W×4台      ②升降电机1.5KW