Springs - Import export

Lengths, diameters, forces and colour correspond to ISO 10243. F1 indicates the load on the spring for a long service life with spring travel of 25% of L0. F2 indicates the load on the spring for a medium service life with spring travel of 30% of L0. Fmax. indicates the maximum load rating of the spring with spring travel of 40% of L0. F = force required to compress the spring 1 mm.

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.

The lateral spring plunger must be pressed into the hole to at least depth L3. These plungers are for positioning and holding small parts in fixtures. If mechanical machining of the workpiece is to be carried out, other clamps may be necessary. When the fixture is not in use it should be ensured that plastic springs are not under stress. Spring force refers to a mean value.

ALFAMAK is one of Turkey's leading gas spring manufacturers. Established in 2003, our company has been operating in the industry for 19 years and has gained a reputation for success. Gas spring is a new technology which comes instead of standard steel or polyurethane springs. A gas spring has a container of compressed Nitrogen gas with Piston Rod , Bush, Rod Rings, Valve etc. The Gas Springs are used in Cold Stamping industry to form, cut and fix the sheet metal inside the die. Many auxiliary materials are used for different purposes in the gas spring. Rod wiper, rod guide and rod seal are used on the inner surface of the bush. The purpose of the rod wiper is to prevent the oil and chips in the die from entering the gas spring. The rod guide is used to carry the load in case of axial force on the rod during use. The most important auxiliary material for sealing is rod/piston seal. It directly affects the performance of the product by keeping the gas in the gas spring.

Black. Pan head screw and retaining plate electro zinc-plated. Note: Magnetic catch for swing and sliding doors. The elongated holes enable flexible positioning on aluminium profiles and panel elements. Drawing reference: 1) Pan head screw 2) Retaining plate

Quick catch for various applications such as holding doors, hatches, screens etc. closed. The double ball catch consists of a housing and a latch bracket that engages between the two balls. The latch bracket can engage from the front or the side. The engagement pressure is adjustable. Drawing reference: 1) counterbore DIN 74-A

Sleeve and spring stainless steel. Ball stainless steel or POM. Version: Sleeve bright. Steel ball hardened and bright.

These spring plungers are chiefly used as ejectors and spring stops in machine construction. The thrust pin is actuated in the axial direction. Drawing reference: 1) grub screw glued in

Sleeve 1.4305. Thrust pin 1.4034. Spring 1.4310. Version: Bright. Thrust pin hardened.

Sleeve 1.4305. Ball 1.4034. Spring 1.4310. LONG-LOK thread lock, Nylon.

The combination of excellent material properties is a special feature of silicon nitride (Si3N4). These include high resiliance and stability, excellent wear properties and good chemical resistance.

Sleeve steel grade 5.8. Ball steel. Spring grade D steel wire.

Sleeve steel grade 5.8. Thrust pin POM. Spring grade D steel wire.

These eccentric bushes can be used as e.g. stops or tolerance compensators. 1) DIN 332-1 centre bore, Form A 2) Basic form with centring 3) With scale groove for visual stop 4) Through hole 5) Tapped hole Advantages: Easy handling Grub screw clamping Minimal installation space Arbitrary mounting position Customised application Versatile use

Eccentric bushes enable lateral spring plungers to be precisely positioned with regard to the workpiece.

The nominal diameter of the pin is the same as the receiving hole diameter. The recommended hole tolerance is ISO H12. Due to the chamfered end, the pins can be inserted easily into the hole with a hammer or using automatic placement. After insertion, the plus tolerance of the pins results in a vibration-proof seating. The pins can be easily removed using a mandrel and reused several times. The pins can transmit high shear forces and are resistant to shocks and impacts due to their spring properties. The values specified for the shear force only apply to spring steel.

Aluminium 6060 T5. Cover plug PA 6.6. Version: Black anodised. Colourless anodised. Note: These hinges have stainless steel tension springs which enables doors and hatches to open or close automatically. Opening angle 270°. Spring torque opening: M(0°): 0.7 Nm / M(90°): 0.5 Nm / M(180°): 0.3 Nm Fastened with DIN 7991 countersunk screws.

5 Nozzle Scarifier with small anchors Reinforced with double springs. Width 1.20 m Working width 1.13 m

5 Nozzle Scarifier with small anchors Reinforced with double springs. Width 1.00 m Working width 0.93 m

1 central textile carrying element Flexible bare copper conductor class 6 (class 5 from 50mm²) Yellow polyurethane sheath -40 to +80°C 0.6/1kV Mechanical strength: 35 N/mm² of copper cross-section Resistant to hydrocarbons and UV Halogen-free Flame resistant Bending radius according to VDE 0298 Part 3 Colour coding according to VDE 0293 up to 5 conductors. Conductors numbered from 7 conductors + earth conductor.

RM2M offers a range of spring hose reels for fluids with either a fixed or swivel wall mount. The range is as follows: Painted steel reels. Maximum capacity 30m in 1''. Also available with 3/8'', ¼'', 1/2'', and ¾'' hose. For water and air. Maximum pressure 20 bar. Also available in 304 stainless steel version (not for food processing). Versions for hot water 130°C – 100 bar. Versions for hot water 130°C -200 bar. Versions for hot water 130°C -400 bar. Versions for oil 150 bar. Versions for grease 600 bar. Versions for diesel 10 bar. Versions for ADBLUE 10 bar. Versions for two identical hoses (simultaneous circulation of air and paint, for example). Versions for welding. Versions for LPG or methane. In addition to spring-retractable models, we can also offer motorized versions (hydraulic, pneumatic, electric (24VDC)) or manual versions with handle.

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GAS SPRINGS FOR PASSENGER SEATS AND DRIVER SEATS BUS AND TRUCK SPARE PARTS ORIGINAL OR AFTERMARKET. ATEGO, AXOR, ACTROS, TRAVEGO, TOURISMO, SETRA, NEOPLAN, TOURLINER BUSES AND TRUCK SĞPARE PARTS.

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