NORELEM FRANCE - Leader mondial des composants standard destinés à la construction et à l’ingénierie mécanique

The toggle clamp adjusts automatically to the height of the workpiece. Infinitely adjustable clamping height within 35 mm with approximately constant clamping force without manual adjustment of thrust screw position. The clamping force can be adjusted up to 2.500 N according to requirements using a set screw under the lever in the hinge. The hole pattern in the baseplate is suitable for millimetres and inches.

Maintenance-free high quality link bushings. Sustainable constant use of force during opening and closing. Optimum stability through the conical, U-profile clamping arm. Accessory: 05280 Protective caps 07111 Ball-end thrust screws, stainless steel 07119 Thrust screws, stainless steel 07120 Grub screws with thrust point DIN 6332 07140 Thrust pads DIN 6311 Drawing reference: 1) stop pin position 1 2) stop pin position 2

Latches with draw bail for securing and locking hatches, container lids, machine cladding etc. By exceeding the dead centre they resist vibration. The locking force is applied by drawing on the bail. The latches can be screwed down or riveted. We recommend using countersunk screws for fastening the components. Order catch plates separately.

Swing clamps are used where low clamping forces suffice or where the clamping point must be free when mounting and removing the workpiece. The block form of the housing offers universal fastening possibilities. The magnetic piston is primed for electrical end position feedback. Including screw and lock washer for fastening the clamping arms (accessories). The swing action of the clamp should not be blocked. F1 = at 6 bar (max. operating pressure).

The mini clamp is characterised by its small size, positioning accuracy of the clamping arm, and lightweight construction. Mini clamps are fully self-locking. The clamping force is guaranteed even when the pressure is removed through the over dead-centre position of the toggle lever on the clamping arm. The permanent lubrication and special bearing bushings make the mini clamps maintenance-free. They can be operated using dry, oil-free air. The manual closing and locking using the hand lever. Pneumatic opening and closing. Attention: A 5/3-way valve is required, middle position vented. On request: Clamping arm without holes.

Pneumatic clamps have the following advantages compared to hand clamps: The operator is relieved of frequent clamping. Several clamps can be activated at the same time and can be closed in a specific sequence. Single or multiple clamps can be activated from varying positions by machine control or hand control. Because of the toggle system: the clamp remains closed if the air supply fails. the air consumption is low due to the large end ratio. pivoting the clamping arm achieves a large opening travel. optimum force and movement ratios are achieved. VL = air consumption per complete cycle in dm³ at 6 bar. Selection criteria: To select the correct size of pneumatic clamps, the possible clamping force at 6 bar (any compressed media are permissible, maximum pressure 10 bar) is specified besides the retaining force. F3 is the possible clamping force that the clamp exerts on the end of the clamping arm, F4 the force it exerts on the fulcrum side.

Heavy-duty forged latches for high tensile loads. Primarily used on utility vehicles, agricultural and construction machinery. A ratchet prevents unintentional opening when closed. To compensate for tolerances or to create enough tension the bail can be adjusted using the spindle D1. Order required catch plate version separately. The retaining force F1 applies to the latch, not the catch plate.

For the simple and safe locking of doors and hatches. Installed from the front without mechanical processing using M6 cylinder-head or cheese-head screws. Secured to prevent removal when locked. The key-operated version is supplied with 2 keys. The key can be removed in both positions (open and closed). The locks are keyed alike, i.e. they can all be opened using the same key (euro key 5333). The double-lug version is supplied with a double lug key. Drawing reference: Actuation: a) single-key system b) square 8 mm c) double lug 5 mm

This quarter-turn lock is vibration-resistant through a detent mechanism in the end position. Right or left mounting with 90° closing and internal rotation limit. The quarter-turn lock can be installed pre-assembled (limitations by small A-dimensions and thick doors). Tested according to DIN EN 60068-2-64 (vibration) and DIN EN 60068-2-27 (shock), test standard 61373. Vibration-proof as per rail applications category 1, class B requirements (highest requirement). Water and dust proof as per IP65 through O-ring and flat seal. Order the required tongue version separately. Every tongue can be combined with every housing. Accessory: Lock key 05586 Drawing reference: Actuation: a) square 6 mm b) slot c) triangle 6,5 mm

The quarter turn lock can be installed pre-assembled. Housing with fastening nut and plate cylinder, same key locking, incl. 2 keys (lock type 1333). Please order required tongue version separately. Every tongue can be combined with every housing.