FESTO费斯托液压缓冲器
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DYEF — M8 — Y1 — F
Type
DYEF Shock absorber
Size
Additional feature
Y1 Internal hex
Stop
F With fixed stop
尺寸 M8
行程 3.4 mm
缓冲 气缓冲＋金属固定挡块
装配位置 任意
位置检测 无
冲击速度 0.8 m/s
耐腐蚀等级 CRC 2
环境温度 0 ... 60 °C
缓冲长度 3.4 mm
单位行程的能量消耗 0.04 J
产品重量 11.9 g
安装类型 带锁定螺母
材料备注 不含有黄铜和PTFE
符合 RoHS
密封件的材料信息 NBR
外壳的材料信息 高合金钢
Shock absorbers DYEF
Technical data
-N- Size
4 … 16
-T- Stroke length
1.7 … 5 mm
General technical data
Size M4 M5 M6 M8 M10 M12 M14 M16
Stroke [mm] 1.7 2.8 3.1 3.4 3.7 4.2 5 4.8
Mode of operation Elastomer cushioning with metallic fixed stop
Cushioning Adjustable
Type of mounting Thread with lock nut
Max. impact velocity [m/s] 0.8
Mounting position Any
Product weight [g] 1.6 2.9 5.1 11.9 19.7 39.6 77.3 104
Ambient temperature [°C] 0 … +60
Corrosion resistance class CRC1) 2
1) Corrosion resistance class 2 to Festo standard 940 070
Components subject to moderate corrosion stress. Externally visible parts with primarily decorative surface requirements which are in direct contact with a normal industrial environment or media such as coolants or
lubricating agents
Forces [N]
Size M4 M5 M6 M8 M10 M12 M14 M16
Min. input force1) 15 30 40 60 70 100 150 180
1) This is the minimum force that must be applied so that the shock absorber is pushed exactly into the retracted end position. This value is reduced correspondingly in the event of an extended external end position or
a reduction in the cushioning stroke
Energies [J]
Size M4 M5 M6 M8 M10 M12 M14 M16
Max. energy absorption per stroke 0.005 0.02 0.03 0.04 0.06 0.12 0.2 0.25
Mass range [kg]
Size M4 M5 M6 M8 M10 M12 M14 M16
Mass range up to 0.15 0.25 0.4 0.6 1.2 1.8 3 5
Shock absorbers DYEF
Technical data
Materials
Shock absorber
Adjustable sleeve Stainless steel
Setting piece Stainless steel
Cushioning rubber Nitrile rubber
Note on materials Copper, PTFE and silicone-free
Shock absorbers DYEF
Technical data
Dimensions Download CAD datawww.festo.com/en/engineering
Size
[mm]
D1 L1 L2
min.
+0.3
ß1 ß2
M4 M4x0.5 22 1.7 1.3 2.5
M5 M5x0.5 26 2.8 1.5 3
M6 M6x0.5 30 3.1 2 4
M8 M8x1 38 3.4 2.5 5
M10 M10x1 41 3.7 3 6
M12 M12x1 54 4.2 4 8
M14 M14x1 72 5 4 8
M16 M16x1 75 4.8 5 10
Ordering data
Size Part No. Type
[mm]
M4 548 370 DYEF-M4-Y1F
M5 548 371 DYEF-M5-Y1F
M6 548 372 DYEF-M6-Y1F
M8 548 373 DYEF-M8-Y1F
M10 548 374 DYEF-M10-Y1F
M12 548 375 DYEF-M12-Y1F
M14 548 376 DYEF-M14-Y1F
M16 548 377 DYEF-M16-Y1F
