The Tapered Leaf Spring Lifting Air Suspension (Regular Mount) is a composite elastic guiding suspension system specially designed for semi-trailers, including flatbed, flatbed container, stake, skeleton container and box semi-trailers. It integrates three core designs: tapered leaf spring guidance, air spring lifting and regular mounting layout. It balances load-bearing capacity, shock absorption comfort and easy installation & maintenance, perfectly suitable for heavy-duty, high-speed and complex road conditions in high-frequency logistics transportation.

Basic Parameters

suspension model	basic dimensions (mm)	single axle rated load (t)	size of axle tube (mm)	FH (mm )	ascen ding heigh t (mm)	gas injection pressue (MP)	frame width (mm)	axle spread (mm)	total weight (kg)
QF-GFT11		11	Q127/□150	370/550	100-20	0.7Max	850~1200	1270 ~  1400	=240
QF-GFT13		13	0127/□150	370/550	100-20	0.7Max	850/1200	1300 ~  1400	=255

Ascendable type Air Suspension can lift axle when empty,hoisting height can be customized according to customer’s requirements;

It  is  suitablefor FH 370m~550m 2-axis,3-axis,multi-axis semi  trailer or trailer;