3"(76mm)VS10"(250mm) Lug Type Pneumatic Air Adapter

Purpose

The 3"(76mm)VS 10"(250mm) Adapter For Air Shaft/Air Drums is fit for the shaft of size 3 inches.

With the help of the friction of the 3" shaft itself,the adaper can be fixed.

It can be fixed in anywhere by the single or double way,even more.

Features

1. Pneumatic air expanding adapter drum has key type and drum type, drum type air cover also called air drum;

2. Usage: set outside the 3 inches air shaft, can achieve the 10 inches efficient;

3. Inner bore Ø 76mm, outside diameter is Ø250mm, the length is according to the customers’ request;

4. Adopt the high quality aluminum alloy hard oxidize, the surface color is tawny,use convenient;

5. After gassing it is equal to 10 inches air shaft, outside diameter can reach 258 mm;

6. The surface of key bar(made of aluminum or steel) ;

Note: The length of the air cover is determined by the customers' needs.