Product Description 产品描述

The adapter for the air shaft is fit for the air shaft of size 3 inches.With the help of the friction of the 3" air shaft itself,the adapter can be fixed.It can be fixed in anywhere by the single or double way,even more.

本套夹可配合3英寸气胀轴或φ74-75mm外径之卷轴使用。可借用3英寸气胀轴本身之抓力对本套夹之内径加以固定或以附属之弧形迫环固之。本套夹可单一只或成对于轴上任意定点加以固定使用。

 

Installation specification 安装规格

Technique parameter 技术参数

Specification 规格	3" vs 5"
The diameter before air inflation(Φmm) 充气前直径	125
The diameter after air inflation(Φmm) 充气后直径	133
The inside diameter of paper tube (Φmm) 纸管内直径	127-130
Weight calculation (kg) 重量	3Kg

Basic structure 主要结构

Working drawing应用示意