YUEI Gas Spring YFF Type YFF200490MM 1 Piece

Catalog number: YFF200490MM Features: ●Gas springs have a lower spring constant than coil springs, so they can generate a nearly constant spring force over a long compression stroke, making them ideal for opening and closing doors. ●They have a damping effect along with a spring action, allowing you to reliably control the opening and closing speed of doors. ●They are used as an aid when lifting or supporting heavy objects. Applications: ●For opening and closing lids and doors of cabinets and storage units. ●For raising and lowering chairs and tables. ●For opening and closing smoke exhaust windows, etc. Specifications: ●Stroke (mm): 200 ●Rebound force at full extension (N): 490 ●Rebound force at full contraction (N): 657 ●Maximum length (mm): 666 ●Minimum length (mm): 466 ●Rod diameter: 12.5 mm ●Cylinder diameter: 27.4 mm ●Gas spring type: Free piston ●Installation direction: 360° in all directions Material/Finish: ●Steel