Coin validator solenoids are essential components in the validation systems used across vending equipment, ticketing machines, amusement machines and other automatic payment systems.
In these systems, the precision of the electromagnetic component is key to correct equipment operation. Every action has to be fast and repeatable to avoid errors during validation. That's why industrial electromagnets, industrial solenoids and electromagnetic coils for coin mechanisms are designed to deliver electrical stability, mechanical precision and high reliability in heavy-use environments.
Manufacturers of automatic machinery need solutions adapted to their equipment. For this reason, coin validator solenoids are usually developed to order, taking into account factors such as operating voltage, activation force, available space and the expected number of operating cycles.
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Solenoids for coin validation systems
Coin validation systems combine electronic sensors with electromechanical components capable of analysing and sorting each coin inserted into the machine.
In this process, a coin validator solenoid or industrial electromagnet activates gates, moves internal parts or unlocks specific sections of the mechanism once the system determines a coin is valid.
The precision of the electromagnetic component is essential to guarantee correct system operation. Incorrect activation can lead to valid coins being rejected or unauthorised coins being accepted.
For this reason, coin validator solenoids are designed with tightly controlled tolerances and high-quality materials. The goal is a fast, stable and repeatable response, even in machines running thousands of operations a day. Our experience manufacturing electromagnets and copper inductive coils allows us to be involved from the initial design phase through to industrialisation and series production, guaranteeing traceability, quality control and consistency across every batch.
What coils do inside coin mechanisms:
- Identifying the type of coin
- Validating or rejecting the coin
- Activating mechanisms that route coins through the machine
Manufacturing coin mechanism electromagnets to order
Every manufacturer of automatic machinery works with different technical configurations. Factors such as available space, operating voltage or required force directly influence the design of the electromagnetic component.
For this reason, manufacturing this type of component is usually done to order.
The process starts with an analysis of the system's technical requirements. From there, the component is designed and prototypes are built to validate its behaviour.
This approach allows us to develop industrial solenoids, coin mechanism electromagnets and coin selector coils adapted to each machine and to the specific needs of the mechanism.
Electromechanical assemblies ready to integrate into the machine
Beyond individual components, some manufacturers need complete subassemblies ready to be integrated directly into their equipment.
These electromechanical assemblies can include several elements within a single solution:
- Electromagnetic coil
- Electrical connectors
- Specific wiring
- Support structures
- Mechanisms activated by the coils themselves
Supplying complete subassemblies makes the assembly process easier and reduces the time needed to integrate the mechanism into the machine.
These components can be supplied already integrated within these modules, simplifying assembly and improving production efficiency.
Industrial manufacturing and quality control
Automatic payment systems need components capable of running continuously over long periods of time.
For this reason, manufacturing these components involves strict quality control processes throughout every production phase.
The most common tests include:
- Life cycle testing
- Electrical function checks
- Dielectric strength testing
- Dimensional verification
- Repetitive activation testing
These validations confirm that industrial solenoids, coin mechanism electromagnets and electromagnetic coils keep performing reliably even after millions of operating cycles.
Technology partner for payment mechanism manufacturers
If you need to develop coin validator solenoids, our team at Bobinados Osés can help you design a solution adapted to your system and your machinery.
Our technical team works with manufacturers of ticketing equipment, amusement machines, automatic payment systems and other industrial machinery that need a coin validator solenoid or coin mechanism electromagnets built to order.
If you're developing a new validation mechanism or need to optimise an existing system, we can study your project and propose the most suitable solution.
Frequently asked questions
What role do coils play in coin validators?
Coin selector coils generate an electromagnetic field that analyses the physical properties of each coin to determine whether it's valid or should be rejected.
What types of solenoids are used in coin mechanisms?
Coin mechanisms mainly use industrial solenoids designed to perform fast, repetitive movements that activate gates or control the path coins take through the mechanism.
Can a coin validator solenoid be custom-built?
Yes. Coin mechanism electromagnets can be custom-designed to meet the requirements of each machine, taking into account factors such as voltage, force or available space.
Can Bobinados Osés supply complete electromechanical assemblies?
Yes. Beyond individual components, we can supply complete subassemblies that include a coin validator solenoid, wiring, connectors and support structures.
