Fitting U21
Delivery across Russia. Selected region: Saint Petersburg
Gas Springs
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Стандартные
Extension force for opening and holding flaps. Match by rod diameter, cylinder diameter, stroke, length and nominal force.
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Демпферы
Softens motion on compression — controlled closing without impact. Nominal force in newtons.
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Втягивающие
Pull-in force on the rod — return or tension applications. Dimensions and mountings align with standard series.
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Гидролифты
Gas spring with hydraulic damping — smooth lowering of seats, tabletops and bed sections.
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Блокируемые на сжатие
Push-type locking spring: extension force, locks at any stroke position. Activation head — press to move; locks on compression.
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Блокируемые на растяжение
Push-type locking spring: extension force, locks at any stroke position. Activation head — press to move; locks on extension.
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Блокируемые с эластичной блокировкой
Push-type with elastic lock: holds with slight give under load. Activation head — press to release and move.
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Тандемные
Two rods — tandem of two standard springs at different pressure (higher and lower). Commonly used for heavy flap lids.
Analogues by manufacturer
Auxiliary Products