Small conveyors for big challenges
Compact, integrated and universally applicable
MTF Technik offers customised small conveyors that can be perfectly integrated into your specific areas of application. Thanks to their low height of only 30 mm and versatile options in terms of drives, designs and accessories, these conveyors offer an optimal solution, even for confined spaces. With small conveyors from MTF Technik, your material flow will be efficient and space-saving.
The small conveyors from MTF Technik are characterised by their compact design and maximum adaptability. Thanks to the optimal ratio of outer width to usable width, they fit even into the narrowest machine and tool shafts. Robust materials and innovative technology guarantee longevity and easy integration into existing production environments.
MTF Technik supplies small conveyors that are suitable for both standard and special applications. Whether straight, negative, positive or Z-shaped, the customisation options are versatile. We also provide comprehensive advice to ensure that your requirements are met in the best possible way. With tailor-made solutions, we support you in increasing efficiency and cost-effectiveness in your material flow.
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Why should you choose MTF Technik?
Customised product manufacturing
Special solutions
Comprehensive service
Expertise for over 50 years
Patented technologies
Advantages of MTF Technik Small conveyor
Compact design with ideal outer width/usable width ratio thanks to recessed clamping elements.
Wide selection of different conveyor belts, suitable for the task at hand and the goods to be transported
Ideal for tight spaces
Different drive units for every application
Wide range of available bases
High-quality materials
Small conveyor belts in detail
Compact, efficient, versatile
Compact, efficient, versatile
The small conveyor belts from MTF Technik are based on a construction made of 30x30mm thick anodised aluminium profiles. These are connected to form a ladder-like frame and form the base body. A 1.5 mm thick stainless steel sheet is screwed onto this frame, which serves as a sliding support for the belt.
At the belt outlet, aluminium drive mounts are fitted to the side of the frame, between which the drive roller or a drum motor can be mounted. On the opposite side – at the belt inlet – tensioner mounts are inserted into the frame profiles at the front, between which the deflection roller is attached.
The flexible conveyor belt is pulled and tensioned via this roller construction so that sufficient torque can be transmitted. Depending on the conveyor belt design and belt geometry, additional rollers may be required – e.g. on angle conveyor belts to guide the belt in the belt bends or a constriction roller on the drive side to maximise belt wrap-around.
Conical-cylindrical rollers ensure that the belts have a certain self-centring effect, thus minimising wear, abrasion and maintenance.
A range of three-phase motors is available as standard, and DC motors with different power ratings and gear ratios are also available on request to provide a wide range of possible belt speeds. Depending on the task at hand, the drive can be flanged directly, via a chain drive or by means of a drum motor in which the motor and gearbox are integrated into the drive roller.
The drive units can be equipped with various control options. Customers decide which interfaces and functions are required. For example, the motors can be configured with motor protection switches, cycle timing devices, frequency converters or special controls, which can also communicate with existing customer systems if required.
The small conveyor belts from MTF Technik can be designed with many different belts made of PU, PVC, felt, silicone, polyester and other materials in order to optimally fulfil the respective conveying task. Depending on the application, the material, colour, surface structure, temperature resistance, approval for food transport, etc. may play a role.
Depending on the required conveyor belt geometry, customer requirements in terms of flexibility and convenience, and the belt load, MTF Technik engineers design the appropriate base frame.
The MTF Technik small conveyor belts are based on a modular system which, through the intelligent combination of standard components, allows a standardised solution to be found for many different applications and tasks. If necessary, special designs can be added to optimally fulfil the task at hand.
We would be happy to provide you with personal advice for your individual requirements.
Questions and answers about Small conveyor
Why are the conveyor rollers at MTF Technik designed to be conical-cylindrical?
The conical-cylindrical shape of the rollers ensures that the diameter on the outside of the roller is smaller than in the centre. When the belt runs out from the centre, it is slightly deformed and forms a kind of "curve", i.e. the tension in the belt is higher on one side than on the other. As with a rubber band, the conveyor belt tries to compensate for this excessive tension by moving back towards the cylindrical centre. The conical-cylindrical design of the rollers thus results in a self-centring effect of the conveyor belt.
Why is a pulling drive ("head drive") better than a pushing drive ("rear drive") for belt conveyors?
With a pulling drive, the belt wraps around the drive roller at an angle of almost 180°. With a pushing drive, however, the friction causes the belt to lift off the drive roller even if the belt tension is the same, i.e. the wrap angle is less than 180°. This means that less torque can be transmitted. To compensate for this, the belt tension would have to be increased. However, this leads to higher belt wear and at the same time increases the power required from the drive motor. For this reason, MTF Technik uses pulling drives ("head drive") as standard.
When and where is a small conveyor belt used?
MTF's small conveyor belts are particularly useful where space is limited. The belt body is only 30 mm high and can therefore be integrated into many small shafts. Thanks to their modular design, small conveyor belts are suitable for a wide range of applications.
Typical applications for small conveyor belts include transporting components from punching tools or small machine shafts. They also serve as an integral part of automation cells to
Can I get the small conveyor belts in any length and width?
In principle, MTF Technik small conveyor belts are available in almost any dimensions. In order to operate economically, we have defined certain standards for the widths. We offer standard nominal widths of 70, 100, 150, ... 450, 500 mm. The corresponding width-dependent parts, such as rollers, etc., are usually available from stock in these sizes.
In terms of length, the small conveyor belts are very flexible and can be designed to meet customer requirements. The only restrictions here are, for example, depending on the drive units selected or a sensible length/width ratio.
When does a conveyor belt require positive guidance?
MTF belt conveyors are designed with cylindrical-conical rollers as standard. This type of design gives the conveyor belts a certain degree of self-centring. For conveyor belts with a poor length/width ratio, i.e. less than 2:1, for conveyor belts with continuous reversing operation or conveyor sections with transverse forces, e.g. due to push-off processes, it may be necessary to use positive guidance. For this purpose, a wedge strip profile is usually fitted under the belt, which is guided in grooves along the belt body and in the rollers.
Can a small conveyor belt also be used in a clean room?
Yes. The belt conveyors from MTF Technik can be adapted to the special requirements of clean room production. For this purpose, special conveyor belts are selected, the drive is adjusted accordingly and other special materials and equipment features are configured. All measures are aimed at minimising abrasion and air turbulence.
Further information on this topic can also be found in our guide
How do you clean a conveyor belt?
Even though belt conveyors are relatively low-maintenance, they should still be inspected at regular intervals and undergo preventive maintenance. You can find detailed info on this in the device's operating instructions. No matter what device you're using, keeping the conveyor belt clean is super important for it to work properly.
To clean the conveyor belt, it is essential that the conveyor belt is disconnected from the power supply. Rough cleaning can then be carried out. It is advisable to remove coarse dirt manually, using a vacuum cleaner if necessary.
Depending on the belt material, further cleaning can then be carried out. For felt belts or other open-pored belts such as plush, cleaning by vacuuming is usually sufficient.
For smooth belts, we recommend cleaning with lukewarm water first. A damp cloth is usually sufficient, as not all belt materials are water-resistant. Heavy grease can be removed from PVC belts with spirit and from PU belts with isopropanol or cleaning solvent, for example. Afterwards, the belt should be rinsed with clear water and dried.
How do you adjust the tension and straightness of a small conveyor belt?
All conveyor belts undergo a trial run lasting at least two hours at MTF Technik before delivery to the customer. The belt tension and alignment are preset during this trial run.
Transport, the basic belt tension, installation on site and running-in effects – especially in the first few weeks after commissioning – can cause the conveyor belts to lengthen and affect their straight running. In this case, you should first check whether the belt conveyor has been set up completely straight. To do this, use a spirit level to check whether the conveyor is aligned flat over its entire length in both the longitudinal and transverse directions.
The device must then be checked for cleanliness, i.e. in particular whether there is any dirt between the belt and the slide pads and between the belt and the rollers.
Next, check that all rollers in the conveyor belt construction are aligned at right angles to the conveyor belt frame and that the belt is sufficiently tensioned.
As a rule of thumb, the belt should only be tensioned as much as necessary – not as much as possible. It is important that the tension is high enough to ensure that the conveyed material can be transported safely and that the self-centring effect of the cylindrical-conical rollers is effective.
The tension is only ever applied at the tensioning stations. It is not a problem if the belt does not run 100% centrally. Even if the belt swings back and forth, this is not a problem. It must not, however, come into contact with the side guides, as this would damage the belt.
The belt tension must be checked at regular intervals as it can change over time, especially depending on the load. At the same time, the straight running should be checked and adjusted if necessary.
The belt tension and straight running must only be adjusted by trained personnel to prevent damage. For more detailed information, please refer to the operating instructions for the device.
Does the installation and commissioning of the small conveyor belt have to be carried out by MTF Technik?
No. As a rule, MTF Technik completely assembles the conveyor belts in the factory and also carries out the corresponding test runs, so that the devices only need to be set up by the customer. The electrical connections are usually designed so that only the plug needs to be connected to the power supply. On customer request, devices can also be supplied without wiring, in which case the electrical connection must be carried out by appropriately trained specialists at the customer's premises.
