DFST-50-30-L-Y4-A-S-G2

属性名称	属性值
Brand	Festo
Model	DFST-50-30-L-Y4-A-S-G2
Part No	8090410
Product Type	Stopper Cylinder / 阻挡止动气缸
Series	DFST G2 系列
Bore	50 mm
Stroke	30 mm
Operation	双作用，拉动式 (L)，带肘节杠杆锁止
Max Permissible Impact Force	3000 N
Cushioning	两端弹性缓冲垫；前端 Y4 可调液压缓冲器，缓冲行程 15mm
Pneumatic Port	G1/8
Operating Pressure	0.2 ~1.0 MPa（2~10 bar）
Medium	Compressed air ISO 8573-1:2010 [7:-:-]
Position Detection	带磁环，可配接近开关检测肘节位置 (S)
Ambient Temperature	5 ~ +60 ℃
Mounting	通孔底座安装，推荐垂直安装
Housing Material	锻造铝合金；端盖：

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Product Description

Festo DFST-50-30-L-Y4-A-S-G2 (PN:8090410) is DFST G2 second-generation stopper cylinder for conveyor automation. It adopts toggle lever locking mechanism, which can mechanically lock the extended rod to stop moving workpieces or pallets.

The integrated Y4 adjustable hydraulic shock absorber smoothly absorbs kinetic energy, maximum allowable impact load up to 3000N. Built-in magnetic ring enables position feedback via inductive proximity switches. It is widely applied in assembly and packaging conveyor lines to stop material at designated workstation.

Item	Specification
Brand	Festo
Model	DFST-50-30-L-Y4-A-S-G2
Part Number	8090410
Type	Stopper Cylinder
Series	DFST G2
Bore × Stroke	50 mm × 30 mm
Operation	Double-acting pulling, toggle lever lock
Max Impact Force	3000 N
Cushion	Y4 adjustable hydraulic shock absorber
Pneumatic Port	G1/8
Operating Pressure	0.2~1.0 MPa
Medium	Compressed air ISO8573-1 [7:-:-]
Ambient Temp	5 ~ +60 ℃
Weight	1900 g
Material	Forged aluminium, stainless steel piston rod, POM roller, NBR seal
Corrosion Class	CRC1
Standard	LABS, RoHS, CE