technics_hero_quarter circle wheel materials

Wheel materials - Overview

Here we give you an overview of the many different wheel materials in our product range.

Whether rubber, polyamide, polyurethane, cast iron, steel or a wide variety of heat-resistant wheels, we have the right tire or wheel material for you.

For transportation, it is extremely important to choose the right wheel material for the floor or surfaces on which the vehicle is to be transported.

We therefore strongly recommend that you consult our floor and surface overview table, which you can open by clicking on the yellow button below.

Rubber, various types

VBR

Standard solid rubber

Solid rubber tires impress with their versatility. They offer effective vibration damping and are particularly shock-resistant. Black solid rubber is used as standard, which can leave marks on sensitive floors. A non-marking gray solid rubber tread can therefore be selected as an alternative if required to avoid such marks.
AVK

Thermoplastic rubber

Our thermoplastic rubber wheels are non-marking, which means they leave no (visible) marks or stripes and ensure quiet running with comparatively low rolling and steering resistance. The tread is inseparably bonded to the rim. However, these treads are slightly oily and can therefore lead to contact discoloration on sensitive surfaces under unfavourable circumstances.

VBR-RD

Semi-elastic solid rubber

The semi-elastic solid rubber wheels offer greater ride comfort and a better load capacity than standard solid rubber wheels. They are gentler on the ground and dampen vibrations. This is made possible by the special construction of the tire, which has a hard tire base and an elastic tread. As a result, these wheels achieve a lower starting and rolling resistance.

EKKN-BL

Elastic solid rubber

Elastic solid rubber wheels are manufactured with a special rubber compound that contains a high proportion of natural rubber. The rubber is inseparably bonded to the rim (aluminum rim, cast core or steel core). These wheels have particularly comfortable driving and rolling characteristics with very low starting and rolling resistance. Thanks to their high elasticity, these wheels can easily overcome light obstacles and are also very suitable for uneven surfaces.

SEBK

Super elastic solid rubber

Super-elastic solid rubber wheels are equipped with multi-component tires that have been specially developed for high loads. The tire base consists of a particularly resistant rubber compound with steel wire reinforcement, which ensures a secure fit on the rim, even under heavy loads. A highly elastic intermediate cushion ensures that the tire temperature remains low even at high loads and speeds. The thick, abrasion-resistant tread protects the tire from external damage.

Polyurethane, Vulkollan®, various types and hardnesses

PLK-FA

Thermoplastic, injection-molded polyurethane

Solid rubber tires impress with their versatility. They offer effective vibration damping and are particularly shock-resistant. Black solid rubber is used as standard, which can leave marks on sensitive floors. A non-marking gray solid rubber tread can therefore be selected as an alternative if required to avoid such marks.
PGK

molded polyurethane

Aluminum rims, cast cores or steel cores with cast polyurethane in different wheels for various applications in the heavy-duty sector. The coating is inseparably bonded to the rim. In addition to the hard wheels for transportation on smooth floors, we also offer wheels with a soft tread especially for transportation on uneven floors.
The soft version in particular offers excellent vibration damping and a high level of ride comfort thanks to its good elastic properties.

PAKSN

Elastic polyurethane, soft

Polyamide rims, aluminum rims, cast cores or steel cores with soft polyurethane in different wheels for various applications in the heavy-duty sector. The tread is inseparably bonded to the rim. These wheels with a soft tread are ideal for transportation on uneven floors and have a higher load capacity than elastic rubber, for example.
The elastic soft PU wheels offer excellent vibration damping and a high level of ride comfort thanks to their good elastic properties.
PVSK

Vulkollan®

Vulkollan® is a cast, hard polyurethane elastomer that initially has similar properties to cast polyurethane. This is first of all the high dynamic load capacity,
However, Vulkollan® also has special mechanical properties and is therefore used, among other things, for drive wheels in industrial trucks (electrically powered pallet trucks) and in the field of conveyor technology for conveyor rollers. Vulkollan® has the property of discoloring strongly under UV radiation. This is a distinctive externally recognizable quality feature and can therefore be easily distinguished visually from polyurethane wheels.

Polyamide, various types and hardnesses

KLKN-FA

Thermoplastic, injection-molded polyamide

Polyamide wheels made of thermoplastic, injection-moulded plastic, which is characterized by its high abrasion resistance and hygienic properties. They also offer extremely low starting and rolling resistance. In addition, polyamide is resistant to many aggressive substances (see "Chemical resistance" in the "Technology" section). As polyamide can absorb and release moisture, dimensional fluctuations can occur depending on the ambient humidity and temperature.
KGK

Cast polyamide, solid material

Polyamide wheels turned from solid PA6 G material. Cast polyamide is a cast, thermoplastic material that is characterized by its high abrasion resistance, hygienic properties and resistance to many aggressive substances (see "Chemical resistance" in the "Technology" section). It also offers very low starting and rolling resistance. Compared to injection-molded polyamide, cast polyamide has a significantly higher load-bearing capacity and better temperature resistance. However, when using cast polyamide on pressure-sensitive floors, the relatively high surface pressure should be taken into account.

KLG-HI

Heat-resistant polyamide

Injected wheels made from high-quality polyamide 6 HD + glass and natural fibers -40°C +150°C
The wheels of the KLG-HI series are made of high-quality polyamide and filled with glass fibers and additional natural fibers. They are formed using a new vacuum and material drying process to ensure high resistance at temperatures between -40°C and +150°C.

Cast iron and steel

GK

Casting

Cast wheels made of special gray cast iron, with plain bearing bore or deep groove ball bearing, rough cast tread, not overturned, surface not treated. These wheels are designed for rough use and should never be used on sensitive floors. They are extremely robust and wear-resistant and can also be used as plain bearing wheels at high temperatures from -100°C to +600°C. They are therefore often used for applications such as industrial ovens. With our heat-resistant wheels, we offer special cast wheels that are appropriately turned and painted so that they can also be used on "normal" floors.
We also offer cast flanged wheels made of special gray cast iron, which are specially designed for the movement of rail vehicles and overhead conveyor systems. We offer an enormous variety and large selection of high-quality and robust designs. The flange and the running surface are cleanly turned and inclined at 3°, the surface is lightly primed or painted, but does not offer any permanent corrosion protection.

SGK-1

Steel, solid material

The steel wheels offer an enormous variety and first-class quality. Made from high-quality tempered steel as a turned part, they are characterized by their high load-bearing capacity and durability. Our steel wheels and castors are available in various dimensions and designs to meet a wide range of requirements. Ideal for use in demanding industrial applications, they guarantee reliable performance and maximum stability. the surface is not treated.
We also offer flanged wheels, door rollers and rope rollers made from the same material. Further information can be found in the Wheels & Castors section in the overview or alternatively via the configurator.

Heat-resistant wheel materials

PHB-HI

Composite material

This range of composite wheels has replaced the old "phenolic" wheels and is made from a special compound combined with special fibers and formed in an innovative high pressure and extreme temperature process, resulting in the highest quality wheels in their application range. These composite wheels have been specifically designed and manufactured to meet the extremely varied conditions they are exposed to in the world of temperatures and the bakery/food industry and are designed to withstand a temperature range of -40°C to +300°C. They are characterized by good resistance to water, most solvents, oils, acids and chemicals, have excellent fire and smoke properties and are certified for use in the bakery and food industry as well as for all oven applications requiring a temperature of up to +300°C peak.
These wheels are also excellent for use in freezers and at temperatures down to -40°C and guarantee high resistance to thermal shocks caused by rapid temperature increases or decreases. The new composite material allows these wheels to withstand sudden changes in temperature and survive jumps of 340°C in less than 60 seconds, either from cold to hot or vice versa.
They do not leave marks on the floor when the freewheel is secured, but may leave abrasion marks when used on abrasive floors; in addition, chipping or cracking may occur on the surface of the wheels if they are used on very uneven floors or if they hit hard against sharp obstacles; in this case, we recommend that you contact us so that we can help you find the perfect wheel for your needs.
With the exclusive PHG-XI series, we even have a wheel series in our range that guarantees a temperature resistance of up to +400°C and is not made of aluminum or cast iron, which has the great advantage of protecting the floor and drastically reducing noise compared to metal wheels.

KLG-HI

Heat-resistant polyamide

Wheels made of high-quality polyamide 6 HD + glass and natural fibers -40°C +150°C
The wheels of the KLG-HI series are made of high-quality polyamide and filled with glass fibers and additional natural fibers. They are molded using a new vacuum and material drying process to ensure high resistance at temperatures between -40°C and +150°C. They are available with plain bearing bore and, on request, with self-lubricating HQS bushes to ensure good rolling properties under all operating conditions.
These wheels are designed for a temperature range from -40°C to +150°C.
They are characterized by high resistance to water, moisture and steam, to most solvents, oils, acids and chemicals, have good fire and smoke protection properties and are fully certified for use in the food industry and for all applications requiring an operating temperature of up to +150°C.
These wheels can be used in freezers and refrigerators at temperatures as low as -40°C and guarantee high resistance to thermal shocks caused by a rapid rise or fall in temperature. In fact, this material can withstand jumps of 190°C in less than 60 seconds, either from cold to hot or vice versa.
KLG-HI wheels do not leave marks on the floor, can be used in industrial applications and are recommended for use in wet and humid conditions, in smokehouses, in the food and canning industry, in cooking meat and fish, in tanning equipment, in salt water and steam.
They guarantee good resistance to heavy impacts and uneven floors.

GK-HI350

Heat-resistant cast iron

Heat-resistant cast wheels made of special gray cast iron, with plain bearing bore or heat-resistant deep groove ball bearings, running surface turned over and painted black with heat-resistant paint. These wheels are extremely robust and wear-resistant and can be used as plain bearing wheels even at high temperatures from -100°C to +600°C. The wheels with ball bearings can be used up to 280°C or even 350°C, depending on the ball bearings used. They are therefore often used for applications such as industrial ovens.

VBRN-HI

Heat-resistant rubber red

Wheels with red heat-resistant solid rubber tires -60 °C to +250 °C .
Stainless steel rim, pressed, with heat-resistant stainless steel roller bearings. Tire made of red heat-resistant solid rubber, non-marking, pressed to the rim.

VPHK-HI

Heat-resistant rubber black

Wheels made of black elastic rubber on a composite core
Series VPH-HI -40°C +260°C
The VPH-HI series wheel core is made from a special compound combined with special fibers and formed using an innovative high-pressure and extreme temperature process. The tire is made of a high-quality, elastic rubber for high temperatures. The black rubber tire is mechanically bonded to the wheel core and the bond is additionally reinforced by a surface adhesion that is achieved without the use of adhesives or vulcanization as in almost all competing products.
This special bond leads to the highest quality of the wheel in its field of application and drastically reduces the risk of tire detachment during work at high temperatures.
They are available with different hub and bearing types to provide the perfect answer and the best balance between need and price for any type of high or low temperature requirement. These wheels are designed for a temperature range from -40°C to +260°C.
They are characterized by a high resistance to water, most solvents, oils, acids and chemicals, have excellent fire and smoke toxicity properties and are certified for use in the bakery and food industry as well as for ovens requiring an operating temperature of up to +260°C.
These wheels are also ideal for use in freezers and at temperatures down to -40°C and guarantee high resistance to thermal shocks caused by a rapid rise or fall in temperature. As a result, these wheels can withstand sudden temperature fluctuations and survive jumps of 300°C in less than 60 seconds, either from cold to hot or vice versa.
The VPH-HI series wheels leave no marks on the floor when free rolling is ensured, but can leave drag marks on dark floors when dragged or blocked.
The rubber tire can be sensitive to impacts with sharp obstacles (cuts) or run over sharp steel channels or gratings.
They are absolutely smooth and silent on almost any surface, guaranteeing silent operation and excellent shock absorbing properties, making this wheel perfect for any use that requires silent rolling.
IMPORTANT ! The best performances and the life of the wheel depend strictly on the heating and cooling cycles to which the wheels are subjected; the maximum performance is guaranteed by cycles of maximum 30 minutes in temperature, followed by the same cooling time at room temperature.

VPHK-WHI

Heat-resistant rubber white

Wheels made of white elastic rubber on a composite core
Series VPH-WHI -40°C +300°C
The VPH-WHI series wheel core is made from a special compound combined with special fibers and formed using an innovative high-pressure and extreme temperature process. The tire is made of a high-quality, elastic rubber for high temperatures. The white rubber tire is mechanically bonded to the wheel core, and the bond is reinforced by a surface adhesion that is achieved without the use of glue or vulcanization, as is the case with almost all competing products.
This special bond leads to the highest quality of the wheel in its field of application and drastically reduces the risk of tire detachment during work at high temperatures.
They are available with different hub and bearing types to provide the perfect answer and the best balance between need and price for any type of high or low temperature requirement. These wheels are designed for a temperature range from -40°C to +300°C.
They are characterized by a high resistance to water, most solvents, oils, acids and chemicals, have excellent fire and fume properties and are approved for use in the bakery and food industry as well as for ovens requiring a temperature of up to +300°C.
These wheels are also ideal for use in freezers and at temperatures down to -40°C. They guarantee high resistance to thermal shocks caused by a rapid rise or fall in temperature, so that these wheels can withstand sudden temperature fluctuations and jumps of 340°C in less than 60 seconds, either from cold to hot or vice versa.
The VPH-WHI series wheels leave no marks on the floor when free rolling is secured, but can leave drag marks on dark floors when dragged or blocked.
The rubber tire can be sensitive to impacts with sharp obstacles (cuts) or use over sharp steel channels or gratings.
They are absolutely smooth and silent on almost any surface, guaranteeing silent operation and excellent shock-absorbing properties, making this wheel perfect for any application requiring silent rolling.
IMPORTANT ! The best performances and the life of the wheel depend strictly on the heating and cooling cycles to which the wheels are subjected; the maximum performance is guaranteed by cycles of maximum 30 minutes in temperature, followed by the same cooling time at room temperature.

6G5A5180

Direct contact to the engineering department?

Do you need individual advice and would like to speak directly to our design engineers?

Then send them an e-mail or call them directly.

6G5A3782

Rolling in the right direction: Our adviser

Find the ideal wheels and castors or conveyor technology components  for your requirements and projects - with helpful tips concerning selection criteria, surfaces, load capacity an much more.

6G5A3889

Get in touch with us

If you have any further questions, please contact us and we will be happy to advise you.