140mm Lockable Gas Spring for Office Chair , Adjustable Height Fitting Gas Struts

140mm Lockable Gas Spring for Office Chair , Adjustable Height Fitting Gas Struts

 

 

Description:

 

1. 140mm luxury Chair Gas Lift for office chair Gas Cylinder Adjustable Height is ADF-259-140-00 the gas spring for office chair total length is 395±2mm ,the stroke is 140 mm ,the bottom is welding the tube length is 215mm.
2. 140mm luxury Chair Gas Lift for office chair Gas Cylinder Adjustable Height  has 4  class, different class have different tuber thickness 
3. Gas spring for office chair 140mm black  tube thickness is 1.2mm, gas lift for office chair class2 tube thickness is 1.5mm ; gas cylinder for office chair class 3 tube thickness is 2.0mm , air spring for office chair class4 tube thickness is 2.5mm
4. 140mm luxury Chair Gas Lift for office chair Gas Cylinder Adjustable Height is very slowly descending by speed Control guide all the time, while the extension is the same speed as the regular-built gas spring.

 

 

 

Specifications:

 

Model #	A/mm	B/mm	C/mm	F/N
ADF-60MM	275	60	190	300--500
ADF-70MM	302	70	204	300--500
ADF-80MM	310	80	210	300--500
ADF-100MM	344	100	226	300--500
ADF-100MM	365	100	247	300--500
ADF-120MM	390	120	247	300--500
ADF-120MM	404	120	259	300--500
ADF-140MM	414	140	259	300--500
ADF-140MM	436	140	281	300--500
ADF-160MM	440	160	270	300--500
ADF-200MM	535	200	320	300--500
ADF-270MM	715	230	405	300--500

 

 

 

Applications:

 

office chair

sensitive chair requiring slow descent

 

 

Competitive Advantage:

1. Superior strength for high impact by using a double-sealing and thick steel pipe 
2. Specialy designed chair for heavy duty or multi-shift.