Self Propelled Trailer
Carrist Self Propelled Trailer is mainly used for the transportation of ODC cargo. Its advantages are flexible use, convenient loading and unloading, and high load capacity. Self propelled modular trailer is widely used in petroleum, chemical industry, offshore, construction and other engineering fields. The trailer transportation system mainly includes two components: power pack unit (PPU) and driving modules.
Carrist Self Propelled Trailer is mainly used for the transportation of ODC cargo. Its advantages are flexible use, convenient loading and unloading, and high load capacity. Self propelled modular trailer is widely used in petroleum, chemical industry, offshore, construction and other engineering fields. The trailer transportation system mainly includes two components: power pack unit (PPU) and driving modules.
Specification of Self Propelled Trailer
Technical performance parameters module unit | 2 axle line drive unit |
length (mm) | 3 100 |
width (mm) | 3 000 |
Low loading height | 780 mm |
The maximum loading height | 1 380 mm |
Normal ride height | 1 080 mm(215/75R17.5) |
Suspension Type / total stroke | Hydraulic suspension / 600 mm |
Hanging regulatory / safety devices | safety valve RBE-R3/8-X-50 HYDAC germany ball valve: BKH-DN13-15L INTEVA spain |
Steering angle | 55° |
Driveshaft / suspension quantity | 3/6 |
Hydraulic motor model | REXROTH A6VE |
Reducer Model | REXROTH GFT |
Max load/axle | 25 T (speed 0 - 5 km/h) |
Speed | 0 – 8 km/h |
Tire size | 215/75 R 17.5 |
330 Pa when traction (kN) | 4*60KN=240KN |
Max 420 Pa when traction (kN) | 4*75KN=300KN |
How does self propelled trailer work?
Self Propelled Trailer is usually composed of power pack (also known as PPU), drive module with hydraulic motor drive axle and modular trailers.
The engine, hydraulic pump and hydraulic oil tank are installed in the power pack (PPU), which mainly provides hydraulic power for the hydraulic motor driving the modular trailer, and also provides hydraulic source for the modular trailer suspension support hydraulic cylinder and steering hydraulic cylinder.
At the same time, when PPU with different power adapts to modular trailer, it also needs to be determined through relevant power check calculation. The power of PPU is related to the total number of axles and the number of drive axles of the matched modular trailer.
The drive module is located in the front of the whole trailer, and is installed in the front suspension power pack. A hydraulic motor is installed in the axle to provide traction for the driving of the vehicle group. At the same time, it carries goods together with the modular trailer.
The steering and speed of the trailer can be controlled through a flexible cable or a wireless remote control, which can be hung in front of the driver's chest and operated at the most suitable observation position next to the trailer.
The module reflects its flexible splicing. The driving module of self-propelled trailer and modular trailer are modular structures that can be spliced longitudinally and transversely. It can be spliced in any form to adapt to goods of different size.
Shipping of Self Propelled Trailer
Workshop of Self Propelled Trailer