Thanks to our extensive experience, we are able to carry out all types of machining required on timing belts and their respective coatings, whether dense or foam.

Using CAD systems and CNC machinery, we can design and produce custom geometries according to drawing specifications in very short timeframes. To ensure the highest quality standards, we rely on dedicated positioning equipment and, most importantly, custom-designed tooling.

Machining for suction (vacuum) systems

In the automatic machinery sector, certain applications require more grip than what the belt coating alone can provide. In such cases, the timing belt can be machined to function as a suction (vacuum) system.

Specifically, by creating a channel along the toothed side and adding perforations and corresponding slots on the coated back of the belt, suction can be applied to the product through the use of a vacuum pump, ensuring secure and precise transport.

Machining on Belt Coatings

Geometries closely matching the shape of the product to be transported can be machined onto the back of the timing belt, allowing for precise positioning within the specially created compartment. Alternatively, if the aim is to form attachments, transverse milling can be carried out across the belt’s direction of travel, enabling the products to settle accurately within the machined sections.

Mechanical Joints with Pins

In addition to welded joints, mechanical joints can also be created by machining the ends of the timing belt. By drilling transverse holes through the teeth and inserting cylindrical pins, a highly reliable joint is formed, offering load capacities comparable to those of traditional welded joints. This solution is especially popular for spare timing belts, as it helps minimize machine downtime. Since the belt is open, there is no need to disassemble other components—once in place, the belt is simply closed using the pins.

1 – AT10 timing belt for transport of round cases in the cosmetics sector

2 – Shaped machining on 92 sh. polyurethane for transport of individual doses in the pharmaceutical sector

3 – Timing belt with machining for the transport of components in the medical sector

4 – Transverse milling in 92 shore TPU coating to create attachments

5 – Round slots made in polyurethane coating for transporting coffee pods

6 – PU coating, 85 sh., with machining for conveyor system in the confectionery sector

7 – Belt for suction test with channel coated with low-friction, wear-resistant fabric

8 – CNC machining for vacuum transport of pods in the beverage sector

9 – Machining for suction system made via radius tool

10 – Coating in white food-grade rubber with machining for suction system

11 – Coating in 65 shore silicone rubber with channels for transport of rubber tubes

12 – Machining on 70 shore polyurethane coating made with grinder, shaped to drawing specifications

13 – Transverse milling to create attachments made in yellow Sylomer

14 – White rubber coating with channel on rear and tension relief cuts

15 – Joints with pins are an excellent solution for rapid belt changes

16 – AT10 timing belt with Linatex coating and mechanical joint with pins

Ask for a free quotation – We are at your disposal

Call us at +39 080.5367090 or send an email to info@chtbelts.com