STD timing belts
We offer a wide range of rubber timing belts in STD profiles S5M, S8M and S14M – both as open and closed belts – suitable for efficient power transmission in many types of machines and systems. Our STD timing belts are available as integrally cast in standard lengths and widths, or as open belts that are adapted to specific dimensions and applications.
STD profiles S5M, S8M and S14M are designed to ensure high precision, smooth running and long life in demanding industrial environments. We carry both plain and double-timing variants, making them ideal for applications where operation in both directions or special load conditions are required.
All our STD timing belts are made of durable rubber and reinforced with strong tension belts, making them suitable for continuous operation with minimal maintenance. The belts are REACH and RoHS compliant and can transmit up to 98% of the engine power – an energy-efficient and quiet solution that often replaces both chain and flat belt drives.
STD timing belts require no lubrication and no need for readjustment. Depending on the machine design and operating conditions, the belts' lifespan can typically be expected to be between 10,000 and 20,000 working times. Our experts are ready to advise you on the optimal solution for your specific needs.
Important knowledge about polyurethane and rubber timing belts
Timing belts are important components in many industrial machines and are used in various types of applications – from simple factory automation to advanced robotics. When choosing a timing belt for your new or existing machine, it is important to consider whether you should use a polyurethane ( PU ) or a rubber timing belt, both have certain advantages and disadvantages, as it is important that your timing belt fits the working environment in which it will be used, by reading the rest of the text below you will learn how to choose the right belt type.
Timing belts made of polyurethane ( PU ):
Polyurethane timing belts are known for their high strength, durability and resistance to wear. They are made from a thermoplastic material that is ideal for high-precision applications that require precise positioning and motion control. PU timing belts can be reinforced with steel, Kevlar or stainless steel reinforcement, this provides strength to the belt, stainless steel reinforcement is often used in the food industry for product transport. A PU timing belt can be purchased in solid, open or welded lengths. Most PU timing belts run in timing belt pulleys as standard are made of aluminum.
Advantages of PU timing belts:
- High strength and durability as well as high resistance to wear.
- High precision for accurate positioning and control.
- Available in a wide range of sizes and designs.
- High chemical resistance, making them very easy to clean as they withstand aggressive cleaning agents.
- Available in open lengths and can be welded to endless belts.
Disadvantages of PU timing belts:
- Higher costs compared to rubber timing belts.
- Limited flexibility at low temperatures.
- Limited resistance to UV rays from the sun.
Rubber timing belts:
Rubber timing belts are made from synthetic rubber and are a more cost-effective solution than PU timing belts. They are ideal for medium-duty applications that require high precision and accuracy. Rubber timing belts can be reinforced with fiberglass or steel cords for extra strength and are available in a wide range of sizes and designs.
Advantages of rubber timing belts:
- Advantages: Lower costs compared to PU timing belts.
- Higher strength and durability compared to a PU timing belt.
- Good flexibility at cold temperatures.
- High precision and accuracy.
- Rubber timing belts withstand outdoor use.
- Good resistance to sustained vibrations.
Disadvantages of rubber timing belts:
- Poor resistance to oil and chemical attack
- Limited heat resistance
- Limited resistance to UV rays from the sun
- Available in standard lengths only and cannot be welded to endless belts
Find the perfect timing belt for your needs: Buy a new timing belt with these helpful tips
When buying a new timing belt, there are several factors to consider. Timing belts are an important part of many machines and mechanisms, so it is important to find the right timing belt that suits your specific needs. Here are some tips on how to choose the best timing belt:
1. Check the dimensions of the timing belt
- Length
- Width
- Tooth pitch (profile)
It is important to know the dimensions of the timing belt to ensure that it fits the timing pulley correctly. If you do not know the tooth pitch, you can measure the distance between the tooth centers or use our online belt calculator to find the correct dimensions.
2. Consider the environment used
- Indoor or outdoor
- Food transport
- Heavy industry
Timing belts are available in various materials such as polyurethane ( PU ) and rubber. The choice of material depends on the environment in which the timing belt will be used.
3. Identify the requirements for the application
- Load capacity
- Speed
- Temperature range
Understand the requirements of the specific application where the timing belt will be used so you can choose the best solution to meet those requirements.
4. Adjust the timing belt to your needs
- Reinforcement
- Steering profile
- Cleats
- Vacuum holes
Consider customizing your timing belt with special features if your application has special requirements that cannot be met by standard timing belts.
By following these tips, you can purchase the perfect timing belt that suits your needs and ensures optimal performance and longevity. Always remember to maintain and inspect your timing belts regularly to maintain optimal operation and extend their lifespan.
It is therefore important to consider your needs when choosing a timing belt. Polyurethane and rubber timing belts each have their own advantages, so make sure you choose the type that is best suited to your industry. It is also crucial that you size your timing belt correctly, as this plays a crucial role in the precision, efficiency and performance of the timing belt drive.
