DCF450-12 Kalmar diesel forklift specs & dimensions (2015 - 2020)

Steering system

The steering system is built from a single piece of high strength steel, which means fewer parts requiring less maintenance and higher structural integrity. The suspension points on the steering axle utilise a maintenance-free plastic. The hydraulic lines that feed oil to the steering cylinder are optimised for enhanced driving feel. The control and the priority valve jointly provide gentle, yet precise, steering movements.

Brakes

The Kalmar machines have, like its predecessors, the smooth, reliable and almost maintenance-free wet disc brakes. To get cleanliness the brake circuit can, as an option, be separated from the main hydraulic system with its own tank, cooler and high-pressure filter. A temperature transmitter in the brake oil tank regulates the cooling fan. The foot-brake valve, which controls the oil feed to the brakes, is sensitive enough so that the driver can brake optimally yet gently. The parking brake is activated automatically when the ignition is turned off.

AdBlue tank and pump

The AdBlue tank has a volume of 20 l and is equipped with a level sensor which notifies the driver when it is time to fill up the tank. The filling of AdBlue is usually done together with the filling of diesel. The AdBlue tank is heated by engine coolant and the AdBlue hoses are heated by electricity to prevent freezing in cold climates. (Freezing point of AdBlue: -11°C).

Engine

Kalmar products are fitted with the latest Volvo and Cummins diesel engines. These engines also combine high power output and efficient fuel consumption.

Transmission

The transmission transfers power from the engine to the hydraulic pumps and drive line. The engine and gearbox control systems work together to find the optimum balance between power and fuel economy at any given point. The transmission system consists of a torque converter and a gearbox. The gearbox is automatic, but can partly be shifted manually.

Drive line

The propeller shaft and drive axle transfer the power from the transmission to the driving wheels. The mountings on the propeller shaft are fitted with cross-flanges for optimum strength. The drive axle gears down in two stages, differential and hub reduction. The engine provides maximum torque at the drive wheels, which spares the transmission.

The Transmission Control Unit (TCU)

which is the gearbox node, deals with the gearbox. The unit is connected in a separate CAN-bus loop with the EDC engine node (Engine Diesel Control) and KCU. The engine node controls the fuel injection and receives its control signals from its own transmitters on the engine.

Other improving features

Large dimensions of hydraulic hoses improves the hose’s lifetime (lower flow, less friction and less beating).Thermostatic cooling of both the main system and the brake system improves the oil lifetime (temperature control, optimised working temperature).High density filter improves the oil lifetime (clean oil).ORFS – leak proof couplings all around improves reliability (minimises leakage).All main hydraulic components at ground level are gathered on a separate plate, bolted to the chassis and therefore simple to remove.

Versatility provides productivity

The standard lifting equipment of Kalmar is an integrated assembly consisting of a Free Visibility duplex mast, side-shift/fork positioning carriage and forks, hydraulics and control system. This is to ensure you get a reliable and good running machine with high availability even after long shifts and high load stresses in general cargo handling. A major objective in the development process has been to combine optimum functionality for the driver together with high performance in lifting and load handling. The mast and carriage are computer designed and optimised (FEM and Catia V5) which allowed for a decrease in the front axle weight. Together with Kalmar’s integrated high capacity carriage, it allows you to fully utilise the capabilities of mast tilt, side-shift at full lifting height and full capacity. No compromises. Due to the wide range of optional equipment, the machines can be equipped with lifting equipment adapted to almost every application.

Duplex free-lift mast

The Duplex mast is also available in a Free-lift version for certain lifting heights and models, providing full free-lift as well as exceptionally good through visibility.

Carriage for steel application

This carriage of free visibility type includes sideshift and fork positioning. The forks could be positioned against each other to become a sort of flexible coil ram.

Fork shaft system

A smooth way to improve handling flexibility is to use the fork shaft system. The system enables the driver to quick and easy change between different carriers or attachments like extra long forks, coil ram, inverted forks, etc. The carriage is equipped with a separate shaft holder. The fork shaft system could be of pin-type or hook-on type.

Coil ram

The coil ram is made for intensive handling of heavy coils. The coil ram is used together with the fork shaft system and supported with the side-shift function.

Top-lift attachment

The container top-lift attachment is available in two fixed sizes – 20” and 40”. It is used together with either standard forks or inverted forks. The hydraulics for the twist-locks is connected through quick couplings.

Inverted forks

The inverted forks are easily mounted on the fork shaft system. They are used as carriers for the top lift attachment. The inversion also means that the basic lifting height is maintained.

Welcome to a new world of heavy-duty handling

The Kalmar F generation heavy-duty lift trucks are based on long experience and smart utilisation of the latest technology. A machine loaded with customer value. The heavy-duty lift trucks have been developed for a broad spectrum of heavy handling applications. Very strong emphasis has been put on providing our customers, not only a machine, but productivity and cost efficiency. This is a machine generation which reflects the overall increased demands and requirements among our customers all over the world.

The two basic elements in heavy-duty handling

Based on our experience from more than 10000 predecessors operating worldwide, the F-generation has gone through an aggressive product development, where we have scrutinised and improved every detail, component and system. We have learnt that demanding customers have two main priorities when it comes to machine choice and decision – productivity and cost efficiency. All other aspects are there to fulfil those priorities and add even more customer value. When appropriate simple technical solutions were available we applied them, and when the need was for more sophisticated systems we installed them to increase your productivity and cost efficiency. There is of course, exciting new leveraging technology under the skin in order to provide the best everyday performance and availability. Finally, the technical optimisation of the Kalmar F-series means that you will get the best technology available but still have the feeling of having a reliable, simple, safe and hard working machine. This is what it’s all about. But of course you have to add “at the lowest operational cost possible”.

The basic set up

A key factor for heavy duty handling productivity is the basic machine set up. Heavy loads and high lifting speed, for example, put critical demands on the engine and hydraulic power support. Fast positioning during the handling cycle requires precise driving with tight turning radius, effective and reliable brakes and high engine torque. Fast handling requires good stability, reliable brakes and smooth transmission. Of course, all the working components and systems have to cope with the most demanding stresses during long shifts and heavy operations everyday. We have put highest priority on overall technical reliability. Looking at the choice of each component, long running cycle times and how it all comes together. We have incorporated into the Heavy Lift Trucks several major components and systems from our extremely reliable DRF reachstacker. Thousands of these machines have been delivered in the past years and have proven the durability of the components and systems, and its low running costs.

Wheels and tyres

Tyres are an important cost factor to consider when improving operational performance. Therefore, all models use identical sizes on both drive and steer wheels. This improves the machine stability, comfort and reliability and requires only one single spare tyre.

Chassis

The frame forms the basis of the machine’s lifting and manoeuvring characteristics and was designed exclusively for heavy duty operation. The beam construction, both for its width, makes the Heavy Lift Trucks stable, torsion resistant and service-friendly. The frame is 3D modulated (Catia V5) and designed (FEM) in order to eliminate critical tensions under various kinds of strain. The mechanically welded chassis has been optimised according to strength, weight and stability.

Ergonomic Areas

We focus on four important ergonomic areas: Operation, Visibility, Sound and vibrations, Climate. The result is a cabin where everything is optimised to improve driver performance. Consider this: Individually adjustable controls, steering wheel and seat. Intuitively positioned instruments. Switches and buttons with lights. Comfort pedals. Electronic accelerator pedal. Central operation/warning display. Separately suspended and isolated cabin. Shock absorption to minimise vibrations. Maximum sound level inside is 70 dB (A). Generous interior dimensions and floor space. Optimised visibility – 360° all around. Electronically controlled heating/ventilation. Filters for fresh air and recirculation. High performance air conditioning system, optional. Pollen filter, optional.