❒Now days, the road transport policies are more stricter than before, even it rule the Max. loading capcity of each axle. Also the security factor of transportation from our clients is that require us to use multi axles low bed trailer to do the projection, and do not allow overload of each axle. If we are going to use multi axles low bed trailer to take replace of the normal 3 or 4 axles low bed trailer, it required the axles of the trailer has jack up and steering functions.
➀The steering axles can reduce the turning radius of the multi axles low bed trailer, also it can reduce the wear of the Tyre what can save our cost of the Tyres. Supro Trailer welcome to customize the postions of the steering axles. Our steering system has 2 modes, one is hydraulic cylinders steering system (linked steering system, and make the steering movement by hydraulic cylinder and power pack) and another one is pneumatic steering axle (independent steering system, no power pack and each axle makes the steering by itself).
➁Supro Trailer can jake up the axles, so you can change the travelling axles` amount against on the cargo weight, or you can use the least amounts of the axles for empty travelling. It can save the cost from oil consumption and wear of the Tyre. Supro Trailer has 3 system to jack up the axles. One is hydraulic suspension to jake up the axle, one is air suspension to jake up the axle and the last one is a special jack up mechenism to lift the whole axles.
➂Supro Trailer can customize a telescoping beam among the multi axles low bed trailer to extend the length of it, and meet more longer cargo transportation.
Telescoping beam with the multi axles low bed trailer(The length can be customized) ▼
▣About the the hydraulic cylinders steering system ( linked steering system). You can customize the whole axles be steering axles, and also you can customize some axles are steering axles, and rest axles are fixed axles. It has a power pack which provides enginer to hydraulic cylinders to make the steering function. The operation of the steering system has 3 modes ( Automatic truck following, Remote controller, Manual operation by valves)
Drawing of the 9 lines multi axles low bed trailer ( whole linked steering system), the 1rd, 2rd, 3th, 6th, 7th,8th and 9th axle are steering axles. And the 4th, 5th axles are fixed axles. ▼
Photos of the hydraulic cylinders system to make the steering▼
Power pack of the hydraulic cylinders steering system (to provide engine to make the steering movement) ▼
Steering handle operation to make the steering. ▼
Remote controller of the steering▼
▣Pneumatic steering axle is more economic than the hydraulic cylinders steering system. It is independt system and no need of power pack. The working theory of the pneumatic is the eccentricity. When the truck is making the steering and once the centrifugal force beyond the certain amount, so the pneumatic unit will make the axle to make the steering. Once the truck return to drive straightly, so the axles will be straight.
Drawing of the pneumatic steering axle (The front 4 axles are fixed, and the rear 2 axles are pneumatic steering axles) ▼
Photo of the pneumatic steering system▼
Pneumatic steering axles - multi axles low bed trailer which do no need power pack▼
Pneumatic steering axles are used for Detachable gooseneck - Multi axles lowboy trailer ( rear 3 axles are pneumatic steering axles) ▼
▣Supro Trailer has 3 systems of the suspension for multi axles low bed trailer. One is Mechanical suspension (steel spring), one is air suspension, and the last one is hydraulic suspension. The mechanical suspension do not support jack up function,but we have a special mechanism to jake up the whole steel spring suspension. The air suspension and the hydraulic suspension allow the jack up function, also the each axles can be adjustable independently.
➀Video of the special mechanism to jack up the mechanical suspension▼
➁Air suspension of the multi axles low bed trailer(it only can work with Hydraulic cylinders steering system) ▼
Video of the air suspension multi axles low bed trailer▼
➂Hydraulic suspension of the multi axles low bed trailer▼
Video of the hydraulic suspension multi axles low bed trailer▼
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