Kendrion Electromagnetic Locking Solenoids (EN)

Locking Line Electromagnetic Locking Systems

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Locking Line Kendrion - Industrial Magnetic Systems Single-stroke solenoids of the Kendrion Locking Line are locking units specially designed for use in safety devices. With these solenoids special attention has been paid to compact design, long lifetime and high lateral force load-bearing capacity. We develop solutions! Electromagnetic locking units are used in safety devices of machines and all types of automation equipment and as direct function in sequence controls. Furthermore, the compact variants are suitable for the safe locking of doors, cabinets and drawers.

Kendrion develops, manufactures and markets high- quality electromagnetic and mechatronic systems and components for industrial and automotive applications. For over a century we have been engineering precision parts for the world’s leading innovators in passenger cars, commercial vehicles and industrial applications. Our strength lies in new developments for our customers. Our engineers are specialists for innovative products with optimum technical properties. Furthermore, we develop mechanical assemblies, modern drive electronics and sensor systems to your requirements.

Single-stroke solenoids are positive locking devices; in their function as locking units two different types are distinguished: ■ Currentless locking (CL) : spring force keeps bolt in locking position ■ Currentless unlocking (CU) : spring force keeps bolt open, in energized state the bolt is in locking position ■ Bistable operation (BI) : open and locked bolt position currentless, power supply for switching operation Our products are manufactured in Germany at the parent companies Donaueschingen and Engelswies as well as in the USA, China and Romania. This ensures efficient project management and a needs-oriented delivery for our internationally operating customers.

As a leading technology pioneer, Kendrion invents, designs and manufactures complex components and customised systems as well as local solutions on demand. Committed to the engineering challenges of tomorrow, taking responsibility for how we source, manufacture and conduct business is embedded into our culture of innovation. Rooted in Germany and headquartered in the Netherlands, our expertise extends across Europe to the Americas and Asia. Created with passion and engineered with precision. Depending on the design a wide range of requirements can be met, including special demands of accident prevention regulations. In order to monitor the function micro-switches resp.

Hall sensors providing feedback on the bolt position can be integrated in the device. To increase the lateral force load-bearing capacity the solenoid armatures and locking bolts are installed in mainte- nance-free bearings with high resistance to wear. The locking bolts themselves are largely made of stainless steel. By means of segmented production areas we can implement both small quantities and large series with an optimum degree of automation. Overview of the technical details of our locking single-stroke solenoids We guarantee top quality.

All products are tested and developed in compliance with the norm DIN VDE 0580 for electromagnetic devices and components or according to industry-specific standards of our customers. In many cases our products are tested and certified by external associations. among others according to the CSA. VdS and ATEX guidelines. Our quality management system is certified according to DIN EN ISO 9001. and our environmental management system fulfils the norm ISO 14001.

In the business unit Industrial Magnetic Systems (IMS) the focus lies on electromagnetic actuators and mechatronic assemblies for applications in power engineering, safety engineering, machine building, automation technology and other industries. With the experience of our traditional brands Binder, Neue Hahn Magnet and Thoma Magnettechnik we are successful in our markets as an industry expert with a high technological competence. Further positive lockings can be realized by rotary solenoids . Depending on the requirement space and cost savings can be achieved by twist locks. (Page 15) We offer you both customer-specific and standardised products.

Our assemblies are based on powerful and reliable single-stroke, holding, locking, spreader, control, rotary, vibratory solenoids and solenoid valves. We always think in terms of solutions. Kendrion – We magnetise the world Lockings realized by holding solenoids rank among non-positive lockings. Please find examples of devices on page 14 of this catalogue. Further holding solenoids are shown in our catalogue Industrial Line. The products are manufactured and tested acc. DIN VDE 0580/07.2000. Design subject to change.

2 3 Nominal voltage 24 V DC* Duty cycle [%] 100 ** Bolt stroke [mm] 3 - 15 Locking bolt Ø [mm] 4 - 18 Locking force [N] up to 50 Radial force [N] up to 3000 Protection class acc. IEC 60529 Thermal class F *other voltages on request **duty cycle LLB 25%

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Locking Line Bistable Locking Solenoid LLB Technical data The electromagnetic locking LLB is a universally applicable system which is also ideal for mobile applications. The complete locking unit is based on a bistable electromagnet which can be operated by a power supply or a battery. Excels by The locking bolt is kept in open state by means of a return spring. When power is supplied the magnet releases and locks by extending the bolt. By the force of a permanent magnet the locking bolt is kept currentless in open state. Thus, the solenoid saves up to 95% of energy compared with conventional single-stroke solenoids.

High energy efficiency Battery operation possible Compact and economic design The bolt reliably bears lateral forces of 1,000N with a life- time of at least 80,000 switchings. The functionality of the locking can safely be monitored by sensors detecting the end position. S T R O M K O S T E N E I N S PA R U N G E n e r g y S AV I N G Options for adjustment Other stroke, voltage or installation variants on request +44 (0)1264 364194 sales@impulseautomation.co.uk • Hall sensor for one- and two-sided position detection (retrofitting possible) • Electric connection configurable • Optional shot-bolt function:

snap function with 45° inclination via torsion-free locking bolt → unit can be locked without power supply (current pulse for unlo- cking only) • Rotation lock of bolt possible • Extension of locking bolt via thread as supplied by customer Dimension drawing 4 5 Designation LLB 025 Dimensions (LxWxH) [mm] 71.5 x 25 x 28 Stroke [mm] 7 Supply voltages between 6 and 50 V DC (optional lithium block battery 9V/1200mA) Design Bistable (change of position by polarity reversal) Lateral and front installation:

4xM3 Duty cycle [%] 25 % Power output [W] 6.4 W Protection class IP40 Holding force 50 N (permanent magnet) Lateral force on bolt 1,000 N with front installation, 500 N with lateral installation (locking / unlocking only without lateral force / friction) Sensor (optional) Minus switching, 5-30V max. 30mA

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High Performance Single-Stroke Solenoid LHP-Locking Technical data The square locking solenoid LHP-Locking is based on the high performance single-stroke solenoid LHP of the Kendrion High Performance Line. The LHP series excels by dynamic features such as shorter reaction times and higher forces. Excels by With this single-stroke locking solenoid the locking movement takes place from stroke starting position to stroke end position, while the armature reset is effected by an integrated return spring.

Compact design Cost optimization The single-stroke solenoid of the LHP locking is extended by a flange which allows a separate bearing of the locking bolt, thus ensuring a high lateral force load-bearing capacity. The installation is made by a bolt circle at the flange side.

Accessories Other stroke, voltage or installation variants on request +44 (0)1264 364194 sales@impulseautomation.co.uk • Plug connectors with or without rectifier • Fork head with or without ES-bolt Stroke Force Curves Dimension drawing [N] [mm] s 6 7 Designation LHP0350284 Dimensions (LxWxH) [mm] 114 x 35 x 35 Diameter locking bolt [mm] 15 Stroke [mm] 15 Supply voltage 24V DC Duty cycle [%] 100% ED Power output [W] 14.1 Protection class device IP40 Force [N] 7.8 Protection class connection IP00 (free leads); optional: IP65 (connection plug) Lateral force on bolt [N] 3,000

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