1. The key to driving safety, reasonable operating costs and vehicle availability are the features of the ROTOS® axle unit: the latest driver assistance systems and MRH air suspension with automatic reset function are standard equipment, as are large, service-efficient disc brakes and maintenance-free hub units . Our standard of quality is a 1,000,000 km warranty on the chassis (excluding wearing parts). 2. 430mm diameter brake discs and optimized air cooling system ensure low temperatures and moderate wear on the standard disc brake. 3. Friction welded axle ends ensure highly accurate wheel guidance.
Load Spread Program
Correct load distribution and reduced tire wear .
The optional Load Spread Program (LSP) prevents the drive axle from being overloaded after the trailer has been partially unloaded. It improves the trailer's handling on tight turns by reducing tire wear. Depending on the axle load, LSP automatically reduces the pressure in the trailer's rear axle air springs, restoring proper load distribution after partial unloading. The automatic cornering function activates the LSP when cornering sharply at speeds below 30 km/h and with an axle load of up to 24 tonnes. This function also makes maneuvering easier at all times. 1. When fully loaded, the total load is correctly distributed along the axles of the tractor and the isothermal semi-trailer. 2. Partial unloading shifts the center of gravity of the vehicle forward: because of this, the permissible load on the tractor axle is exceeded. 3. Reducing the pressure in the air springs of the last axle leads to a decrease in the useful wheelbase, restoring the correct load distribution. 4. Prevent tire contact with curb: With LSP, the inside turning radius of a loaded trailer increases by approximately 10%.
Advantages on tight turns and when maneuvering. On tight corners with heavy loads, LSP achieves the same effect as using an inertial steered axle: unloading the final axle reduces tire wear due to abrasion, and the shortened payload improves trailer maneuverability.
How to repair a frame
The main malfunction of cargo semi-trailer frames is deformation resulting from prolonged use or an accident. Frame repairs are carried out in specialized services using modern high-precision equipment. The first stage of repair consists of conducting diagnostics and drawing up a diagnostic chart. The inspection is carried out visually and with special equipment.
The geometric shape of the frame is straightened using hydraulic tools. The frame is securely fixed on the stocks and straightened on a special stand equipped with mobile base platforms. The deviation of the corrected frame from the normal shape does not exceed a few millimeters.
Air suspension MRH
The Multi Ride Height (MRH) air suspension ensures that the tires have the greatest possible contact with the road in any situation, regardless of the vehicle's load state. The long strokes of the air springs and the precise response of the suspension ensure the safety of the cargo and the vehicle itself.
ECAS II Electronic Air Suspension The ECAS electronic air suspension raises or lowers the vehicle to any programmed ramp height at the touch of a button. The ECAS II suspension additionally provides automatic level compensation during loading and unloading, and an auto-reset function automatically returns the trailer to working height. 1. The Multi Ride Height (MRH) air suspension ensures that in any driving situation, regardless of loading conditions, the tires of all lowered axles have the maximum possible contact with the road. When loading and unloading, the semi-trailer can be lowered in stages. The vibrations of the trailer are significantly damped, which ensures the safety of the chassis. 2. Simple and clear: chassis controls and trailer information system (TIS). 3. Thanks to the location of the longitudinal beams behind the axle unit, the receiver is protected from damage and the minimum length of the lines is ensured.
Methods for creating frames, their advantages and disadvantages
Today, all manufacturers are divided into two camps. Some primarily use welding. Others prefer to connect frame elements using rivet bolts. Each of these production methods affects the repair process of the semi-trailer frame and has both clear advantages and certain disadvantages:
- Welding method.
The all-welded trailer frame is the most popular among drivers. It has the most durable design and can adequately withstand multidirectional loads. Welded frames have proven themselves especially well in those parts of the world where the road surface cannot boast of European quality. A striking example is the Schmitz semi-trailer frame. In 2007–2008, Schmitz Cargobull had to recall more than five thousand of its semi-trailers from Russia to strengthen their riveted frames. Another clear advantage of all-welded models is their more affordable price. Welding of structural elements is carried out by robots, which has significantly reduced labor costs. The main disadvantage of the welding method is the possible weakening of the structural integrity of the metal. If low-quality steel is used or welding rules are violated, its strength is disrupted in places where the metal melts and a large amount of carbon is formed. This makes the metal brittle and unable to withstand constant external loads. The restoration of the frames of semi-trailers of this type is carried out by re-welding and straightening the roll, if any is observed. - Use of rivet bolts. The companies Schmitz Cargobull and Humbaur are fundamental supporters of the riveted method of manufacturing semi-trailer frames. They use special bolts with rivet heads and slots. The bolts cut into the metal and securely hold the entire structure. Despite their higher cost, these models are popular in Europe and North America. Also, straightening such semi-trailer frames is faster and easier than all-welded models. In most cases, it is enough to restore the thread for a new rivet bolt. At the same time, with regular, prolonged contact with poor, uneven road surfaces, there is a possibility of such bolts becoming loose. Water and various contaminants can get into the cracks that appear, causing the development of metal corrosion.
Ramp Distance Control
Adaptive Brake Light: Emergency Braking Warning .
Brake lights with adjustable delay reduce the risk of accidents. The Adaptive Brake Alert system warns drivers behind you at speeds above 50 km/h by flashing the brake lights when your vehicle is decelerating by more than 4 m/s2 during heavy braking. A small guarantee: the sensors of the electronic ramp assist Ramp Distance Control monitor the rear of the trailer when maneuvering.
Where can I buy
Buy new or used Schmitz Cargobull refrigerated semi-trailers from private individuals or from official dealers. The price of refrigerators of various modifications depends on the technical condition, model, and year of manufacture.
New vans cost approximately 4.5 - 5 million rubles, trailers up to 3 years old - 3.5 - 4.5 million rubles. Trailers that are more than 10 years old can be purchased for 2.5 - 3 million rubles.
Buying a semi-trailer.
Dealers offer the opportunity to use leasing or credit services. With this option, the final cost will be slightly higher, but there is a chance to transport cargo on a new semi-trailer, gradually paying off its cost over several years.
Load fastening
1. Cross beams for securing cargo with kinematic closure for partial loading can be suspended from the racks and side supporting beams of the double-tier loading device. 2. Tightening belts are securely fixed to the longitudinal load-bearing beams. 3. Without displacement at height: the longitudinal supporting beam also serves as a side support for the pallet. 4. Stabilizing diagonal struts on the front and rear walls,... 5. ...serving for loading with kinematic closure, can be easily removed without any tools. 6/7. The side brace of the forklift allows loading with kinematic closure up to the stop against the front wall.
Schmitz Cargobull type refrigerator with Carrier MAXIMA 1300 SKO 24/L – 13.4 FP 60 cool
- Body length approx. 13410 mm (inside)
- Body width approx. 2460 mm (inside)
- Loading height approx. 1254 mm (rear)
- Body height approx. 2600 mm (inside)
- Saddle height approx. 1160 mm (unloaded)
- Overall height approx. 4009mm (front without load)
- Tire size 385/65 R22.5
- Permissible total weight approx. 35,000 kg
- Empty weight set. +/-4% 8500 kg
- Payload approx. 26594 kg
- Van external width 2600 mm
- Saddle height approx. 1145mm (loaded)
Short chassis
High quality, durable and optimized for your needs.
The van's load-bearing structure made from FERROPLAST® panels makes a full-size chassis with a frame neck unnecessary in refrigerated vehicles. The short MODULOS® chassis is lighter in weight and provides increased loading height. Investment reliability is ensured by a 10-year guarantee against through corrosion: all steel components are hot-dip galvanized before installation. The robust front part of the frame with diagonal bracing ensures high stability – even when hitting the loading ramp hard. In the event of damage, chassis components can be easily replaced by loosening the bolted connections, without damaging the anti-corrosion coating. Key benefits: Weight-optimized short chassis with increased cargo height Fully hot-dip galvanized for high-quality corrosion protection 10-year warranty against perforation corrosion Easy-to-repair bolt-on design Prepared for installation of other optional equipment
Tailgate Portal Solutions
Tell us about your needs: swing doors with a 270° opening angle and double locking with pivot bars or curtain doors for quick loading in narrow yards. We will select the optimal refrigeration equipment for your fleet and choose the appropriate cargo securing concept. The quality of all components and proven detailed solutions will convince anyone.
- Simple locking with swivel rods.
- Double lock with swivel rods.
- When space is limited: insulated curtain doors with spring or pneumatic opening.
- Rear doors made of FERROPLAST® panels with hinges for customs locking.
New: Chassis body kit
For S.KO COOL series vehicles, you can optionally order a complete body kit for the chassis and running gear. It is capable of significantly reducing aerodynamic drag and, accordingly, fuel consumption of a road train.
- The side kit is made in the form of practical individual elements. The chassis wheels, spare wheel and pallet box are accessible through separate covers.
- The chassis body kit can be combined with a pallet box mounted in front of the axle unit, providing a cost-effective overall solution.
- The chassis body kit also acts as collision protection, and the support jack is designed with improved aerodynamic properties.
- Separate wheel covers reduce aerodynamic drag.
- Aerodynamically optimized integration of the roller bumper at the rear.
- Schmitz Cargobull isothermal/refrigerated semi-trailers with an aerodynamically optimized front wall and chassis body kit demonstrate significantly reduced fuel consumption of up to 1.5 l/100 km. You benefit from ongoing cost savings, especially when transporting sensitive, bulky goods over long distances.
Different temperature zones
- Second ceiling evaporator in a multi-temperature van.
- Two temperature zones: The mobile dividing wall for multi-temperature transport can be moved along its entire length and fixed anywhere.
- The coordination of mass and elastic forces ensures simple and reliable handling of the dividing wall. Now requires less effort when tilting up. And the optical indicator allows you to immediately see whether the wall is securely fixed under the roof.
- The longitudinally movable strip curtain minimizes cold loss.
Schmitz Cargobull type isothermal van SKO 24/L – 13.4 FP 60 cool
- Body length approx. 13410 mm (inside)
- Body width approx. 2460 mm (inside)
- Loading height approx. 1254 mm (rear)
- Body height approx. 2600 mm (inside)
- Saddle height approx. 1160 mm (unloaded)
- Overall height approx. 4009 mm (front without load)
- Tire size 385/65 R22.5
- Permissible total weight approx. 35,000 kg
- Empty weight set. +/-4% 8500 kg
- Payload approx. 26594 kg
- Van external width 2600 mm
- Saddle height approx. 1145mm (loaded)
Air circulation to maintain constant cooling temperature
The circulation wall and flexible air channels ensure efficient air circulation, ensuring consistent cooling temperatures throughout the cargo area. The flow of cold air, dividing at the level of the ceilings, descends along the load, passes through the pallets, along the side walls and returns under the pallets to the side wall, where it is again sucked in by the refrigeration unit.
- Flow optimization: circulation wall for fast air circulation.
- Separation of cold air flow at the ceiling level.
- Flexible cooling air channels with variable zipper length.
- Pallet bumpers prevent damage to the circulation wall.
Operating principle of the brake pneumatic system
It is based on the principle of using the energy of compressed air, pumped by the processor and stored in containers. To describe it simply, the air from the tanks is transferred to the compressor.
By pressing the brake pedal, the force is transmitted to the valve, which creates pressure in the brake chambers, which are activated by the brake lever. When the driver releases the pedal, the lever weakens and the process stops.
Modern tractors are equipped with Wabco, Knorr-Bremse, Haldex systems. Wabco has proven itself to be a reliable and efficient system thanks to ABS. Two-axle semi-trailers are equipped with anti-locking 2S/2M, three-axle – 4S/3M. Regardless of the model and purpose, the energy accumulator of the semi-trailer is installed in each one. Wabco produces diagnostic tools and software that can detect defects and perform testing.
What to look for when buying a used refrigerated semi-trailer
If you choose the option of purchasing a used refrigerated semi-trailer, you should buy the newest equipment, and also clearly understand for what purpose it is being purchased and its future operating conditions.
An important factor is the condition of the refrigeration equipment, manufacturer's brand, year of manufacture, body without serious damage or dents. All door mechanisms must be in good condition and close tightly.
Transportation of perishable products and medicines is impossible without special transport. ]trailers[/anchor] Schmitz produces refrigerators and isotherms for these purposes. Like all Schmitz products, these semi-trailers are stable and durable. The automotive market offers any options for refrigerators starting from 2.5 million rubles.
A detailed overview of Schmitz refrigerated semi-trailers is presented in the video:
Wielton
Wielton semi-trailer curtain
Thanks to the combination of the above advantages, this equipment is widely popular, as evidenced by their active sales in the truck market. Our prices for used curtainside trailers from the brands Schmitz, Welton, Fliegl and Krone are significantly lower than the cost of new models or other trailer options.
Upon customer request, models of new curtains are available in a special design: for transporting loads in rolls, poultry, wheeled vehicles and other specific loads.
You can get advice on the technical characteristics and optional equipment of equipment, as well as the conditions for their purchase in Moscow and the Moscow region, by calling our contact numbers listed on the pages of this site.
Schmitz semi-trailer system diagrams
Russian road transporters are very fond of semi-trailers (TS) made by German manufacturers.
Quite often, Russian drivers choose support vehicles from the Schmitz Cargobull brand. For example, an SKO refrigerator or tilt, curtain, curtain-sided SPR. Equipment of this level shows the best results among PPs of the same purpose in terms of efficiency and economy. But even Schmitz brand products can sometimes fail.
It’s good to have the manufacturer’s instruction manual at hand. But what to do if the document has long been lost? Just look for a solution on the Internet. You can read advice on forums, but the best thing to do is find a drawing of the desired unit or mechanism.
