We develop and produce your
                individual electromagnet in our special factory in small and large series.
            Schramme has been developing
                and producing electromagnets since 1975. Proportional solenoids are our strength. The special challenge
                here is the reduction of hysteresis.
             
         
        
            EVERYTHING YOU SHOULD KNOW ABOUT SOLENOIDS
            What is an solenoid?
            
            Solenoid (electromagnet) is an umbrella term for all types
                of electromagnetic actuators. It consists of a coil of electrically conductive wire through which a
                current flows.
                As soon as the current flows through the coil, a magnetic field is generated around the coil. The
                strength of the magnetic field depends on the strength of the current flowing through the coil and the
                number of turns in the coil.
                Depending on the design, the magnetic force of the solenoid is used to perform linear & rotational
                movements or to apply holding forces to components, thereby fixing or braking them.
                An Solenoid comes in different types:
                Solenoids, Holding Solenoids, Bistable Solenoids, Reversing Solenoids, DC Solenoids, Electromagnet
                Valves, Twin Solenoids, Switching Solenoids, Electromagnetic Clutches, Miniature Solenoids, Proportional
                Solenoids, Spreading Solenoids, Braking Solenoids, Permanent Holding Solenoids, Locking Solenoids and
                other special solenoids for various applications.
                Most of our products are custom designed and then mass produced.
            Advantages of
                solenoids?
            
                A major advantage of solenoids is their strength. Significantly greater magnetic forces can be applied
                with an solenoid than with classic permanent magnets. This makes them ideal for applications that
                require a high magnetic force.
                Furthermore, solenoids impress with their versatility. They are used in a wide variety of applications.
                From excavators to church organs, from escalators to drilling machines, from trucks to summer toboggan
                runs - magnetic technology can be found almost everywhere.
                Controllability is also an advantage, as solenoids can be controlled precisely and quickly, making them
                ideal for applications where fast and accurate control of magnetic force is required.
                Another strength of solenoids is their efficiency. They only consume power when they are switched on.
                Permanent magnets, on the other hand, always have a magnetic force and are difficult to control and turn
                off.
            
            
                Summary: What are the greatest advantages of
                    electromagnetic systems or magnetic technology?
                
                
                    - Robust design and low sensitivity
                        to interference
 
                    - Fast movement with high dynamics
                    
 
                    - High forces
 
                    - Low technical effort compared to an
                        electromotive solution
 
                    - Simple electrical control
 
                    - Wide operating temperature range
                    
 
                    - Low number of moving parts
 
                    - Long life and no maintenance
                        required
 
                    - High protection classes and
                        explosion-proof products
                    
 
                    - Can be used in a wide range of
                        applications
                    
 
                
                
                    All of our innovations, research, development, design, manufacturing, whether small series or large
                    series, can be found in a wide variety of industrial sectors.
                
                Summary: What are the greatest advantages of
                    Examples of applications of electromagnets are:
                
                
                    - Automotive (commercial vehicles,
                        hydrogen)
 
                    - Fast movement with high dynamics
                    
 
                    - High forces
 
                    - Low technical effort compared to an
                        electromotive solution
 
                    - Simple electrical control
 
                    - Wide operating temperature range
                    
 
                    - Low number of moving parts
 
                    - Long life and no maintenance
                        required
 
                    - High protection classes and
                        explosion-proof products
                    
 
                    - Can be used in a wide range of
                        applications