Nuts%20and%20bolts - Import export

The rubber buffers are widely-used construction elements for elastic mounting. They are used, among other things, as mountings for aggregates, motors, compressors, pumps and testing machinery.

Steel class 45 H, black. Stainless steel A 2-70, bright. Drawing reference: L2 = approx. 2x thread pitch

Suitable for emergency stop and continuous use Energy reduction: 58% to 73% Dynamic force absorption: 870 N to 35190 N Impact velocity: max. 5 m/s. The profile dampers are maintenance-free and are supplied ready to install with a special fastening screw. Environment: Resistant to microbes, sea water, chemicals and with very good UV and ozone resistance. No water absorption or maceration. Fastening screws: Special cap screws with hex sockets, material 44SMn28 (free-cutting steel SAE 1144) electro zinc-plated: M6x9, M6x10, M8x14, M12x18, M16x26 ISO 4762 cap screws with hex sockets - 8.8 steel, black: M3x6, M4x8**, M5x10** ** With DIN 125 washer, electro zinc-plated steel. Application: Linear slides and linear guides, pneumatic cylinders, handling equipment, machines and plants

Industrial shock absorbers are maintenance-free, ready to install hydraulic components. They have an integrated fixed stop. The adjustable version enables precise adjustment to the desired dampening level. After installation, operate and adjust the shock absorber a few times until the desired braking level is achieved. Exceeding the max. energy intake per hour is possible if temporarily disconnected or the shock absorber is cooled with cylinder exhaust air. The installation position is arbitrary.

Individual filled gas springs are excluded from replacement. Gas springs are maintenance-free, self-contained systems that are filled with nitrogen under high pressure. For end-of-travel damping and lubrication, a defined amount of oil is also contained inside. The gas springs contain a nonreturn valve in a threaded pin on the pressurised pipe, which allows the pushing force to be lowered at a later time. Gas pressure springs in the sizes 04/12 and 06/15 must be stored and installed with the piston rod extending downwards. As of size 08/19, storage and installation in any orientation is possible. Keep in mind, however, that end-of-travel damping is effective only when the piston rod extends downwards. As a consequence of the physical properties when filling a gas spring, a tolerance range of ±5 % results for the rated pushing force. Gas springs are filled with nitrogen under high pressure and under no circumstances should they be opened or overloaded.

Suitable for emergency stop and continual use. Energy reduction: 25% to 45%. Dynamic force absorption: 218 N to 3730 N Impact velocity: max. 5 m/s. The profile dampers are maintenance-free and are supplied ready to install with a special fastening screw. Environment: Resistant to microbes, sea water, chemicals and with very good UV and ozone resistance. No water absorption or maceration. Application: Linear slides and linear guides, pneumatic cylinders, furniture industry, machines and plants.

Screw on rubber impact buffers can also be used as equipment or machine feet.

Rubber buffers are widely-used construction elements for elastic mounting. They are used, among other things, as mountings for aggregates, motors, compressors, pumps and testing machinery.

Elastomer buffers are characterised by high load capacity, long service life and high economy due to being entirely maintenance-free. They also provide outstanding protection for persons and machines since the buffers do not rupture when overloaded. They are used to insulate and dampen air and structure-borne sound and offer progressive buffering characteristics with sustained excellent performance. They are also resistant to grease and oils and, in terms of performance and quality fulfil the requirements of the standard ISO 10069-1.

The receiver bush is for quick and safe insertion of ball operated lifting pins. They offer an easy and reliable installation in a variety of lifting materials. Also for use with thin walled materials and blind holes. They are corrosion resistant with low wearing.

Quick and easy lifting device with swing shackle and safety bar against unintended release. The balls are unlocked by pressing the push button. When the push button is released the balls are securely locked. Corrosion and weather resistant. High tensile, hardened pin for extreme loads with the high wear resistance. Temperature range max. 250 °C. CE certified. Values X max, and F1 with 5x safety factor. Accessory: Receiver bushes 07784.

Ball lifting pins are quick and simple lifting devices with swing shackles. The balls are unlocked by pressing the push button. After releasing the push button, the ball is securely locked. Protected against corrosion and weather-resistant High-strength, hardened, extremely durable pin. TÜV-tested. Values X min., F1, F2 and F3 with 5x safety factor.

Shackles and bolts may vary in colour. Paint may cause the thread to be stiff.

Compact and light design, full loading on all sides. 4x safety factor against breakage in all loading axis. Rotatable 360°. Link swivel range max. 180°. The ball bearing allows the ring to rotate even under load. Lifting or securing loads, swivel rings have many uses. For the loading capacity to be valid it must be ensured that the ring is in line with the load. The swivel face must lie flat on the support beam and the screw must always be screwed in fully.

For high demand hoisting and carrying tasks in safety-relevant areas (machine construction, load handling equipment, lifting tackle). The CE mark is impressed into the ring bolt. F2 permissible load under max. 45° per ring bolt. On request: Certificate of conformity.

Reinforced threaded inserts allow threaded holes which have been damaged, torn out or jammed to be used again or to be repaired. This makes it possible to recover scrap and rejects of expensive products. Reinforced threaded inserts are suitable for use in various materials, including light metals and casting. Inserts with internal threads larger than M6 are supplied with four locking pins instead of two. Permissible deviations: The medium tolerance class applies to the threads listed, i.e. 6H for nut threads and 6g for bolt threads. Other dimensions ±0.25 mm. With reinforced threaded inserts we also offer a version with a stronger cross-section for use in applications with greater stress. Technical information see operating instructions for threaded inserts.

Self-tapping threaded inserts for making high-strength, wear-free, vibration resistant screw connections in materials with low shear strength such as aluminium and aluminium alloys, brass, bronze, cast iron, duro and thermoplastics. The threaded inserts are tapered at the bottom and have a cutting slot. By screwing in they cut their own threads inside a receiver hole. This guarantees a completely secure and firm anchoring in the host material. Internal thread D1 acc. to ISO 6H. The threaded inserts with cutting slot spring slightly inwards in the slot region in some materials. This results in a screw locking effect. If this is not desired, we recommend the threaded inserts with a cutting bore.

Form A: Ball element case-hardened and black oxidised. Form B: Bright. Form C: Ball element case-hardened and black oxidised. Form D: Ball element bright. Form G: Ball element case hardened and black oxidised, foot with anti-slip plate. Note: The anti-slip plate absorbs vibrations and prevents the swivel foot slipping The loading indicated in the table is a recommendation up to which permanent static load the swivel foot can be used.

These rounded half-dog point thrust screws are used when a punctiform thrust or support point are required.

Grippers and inserts are ideal for use in clamping arms, gripping systems, clamping fixtures, clamping jaws and self-aligning pads. The use of grippers allows the transfer of very high torque values and above average grip, even with hard materials and surface irregularities. Form O: The abrasive diamond surface is bonded firmly to the base. It is ideally suited to supporting smooth or slippery applications with a minimum of clamping pressure. This allows the diamond particles to get a firm grip on a very small area with minimum damage to the surface. The diamond surface offers excellent wear resistance. Form P: The polyurethane surface is vulcanised firmly to the ball. It is abrasion-resistant and does not discolour. It offers optimum protection against damage to delicate surfaces. The pearl-like surface gives a firm grip and allows air to escape so as to prevent any suction effect between the contact surface and the self-aligning pads.

Surfaces which are not flat and parallel can be firmly clamped or supported with with a flattened ball, the movable ball can adapt itself up to 9°. Longer versions have been designed especially to be glued in. This allows mechanical connecting elements with external thread to be made cost-effectively for small and medium-sized series. The ball has a rotation lock.

Ball-end thrust screws with full ball are used when a clean, polished contact surface is required.

Form A with full ball is used when a clean, polished contact surface is required. Surfaces which are not flat and parallel can be firmly clamped or supported with Form B with flattened ball, the movable ball can adapt itself up to 9°. Drawing reference: Form A: full ball Form B: flattened ball Form BV: flattened ball, rotation lock Form F: serrated flattened ball Form FV: serrated flattened ball, rotation lock

Tempered, black oxidised. Precision diameters ground.

The floating joint unit is a bolt for connecting two components, that permits a desired movement of those components in relation to each other. The floating joint unit is mainly used when: a temperature change alters the dimensions of a component assembly inaccuracies occur manufacturing tolerances must be compensated for the position of the components varies due to dynamic loads

The Hygienic DESIGN fastening system was specially developed for use in food processing facilities. Special attention was paid to the cleaning-optimised geometry and a surface finish of Ra ≤ 0.8 µm. The quick and easy installation due to a pre-installed sealing washer rounds off the overall package.

The surface of the cap nut is polished and, with regard to design optimised for the use in hygienic environments. The top of the nut is spherical and the collar has a conical formed top face. The nut has been designed as a low version so as to keep troublesome corners as few as possible. Due to the extremely high quality surface finish of much less than Ra 0.8 µm, hardly any dirt particles adhere to the surface.

Steel version: tempered to 900 N/mm², black oxidised. Stainless steel version: tempered to 900 N/mm², bright.

When screwing the nuts onto the thread, the thread lock is plastically and elastically deformed. The elastic deformation causes a radial frictional lock against the nuts being loosened. The plastic thread lock is only effective when the nuts are fully screwed onto the male thread. The screw length must be selected so that at least two full threads protrude from the nut. Due to the plastic deformation of the thread lock, these nuts should only be used once.