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JL144-B型机械计数器(JL144-B Mechanical Counter)
- 工作原理及简介： JL144-B型机械计数器是一种减法预置计数器。它靠计数器右边的一个拉动杆的摆动，带动棘轮进行减法计数。预先设定的数值，应在每次循环前通过逐个拨动字轮而设定。当计数到设定值时，通过计数器内的控制杆的位移带动机器的止动机构执行制动，完成控制功能。
产品系列及相关技术参数： 显示数字规格 高*宽 mm 4*2.6
最大积算容量 9999
传动比 1:1
计数速度 120次/分
转矩 ≤9Ncm
质量 约120克
Introduction: The model JL144-B mechanical counter is a kind of preset subtraction counter. Its subtraction counting is carried out by the swing of the pulling lever on the right side of the counter through the pinions. The preset value is set up through respective moving of every number wheel before every circulation. When its counting reaches its preset value, the shift of the controlling lever inside the counter will drive its braking mechanism to carry out braking, fulfilling its control function.
It is mainly applied in high-speed oil printing machine, offset printing machine etc.
Technical Parameters: Displayed digit size H*W mm 4*2.6
Max. calculation capacity 9999
Transmission ratil 1:1
Counting speed 120 times/minute
Torque ≤9Ncm
Mess 120g
