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。Festo Double-Acting Pneumatic Guided Cylinder， 80 mm Bore， 125 mm Stroke - DFM Series - DFM-80-125-P-A-GF This actuator from Festo combines the functions of a guide and a drive in one compact unit。Its typically used for clamping， lifting and stopping tasks in factory automation setups。Thanks to its large-diameter guide rods and four plain-bearing bushes， the unit offers high rigidity。It absorbs torsion and shear stresses with ease， so you can use it for intensive applications。A choice of multiple supply ports means its easy to install and maintain. Fast installation saves you time and effort High resistance to torque and lateral forces for use in heavy-duty applications Wide range of mounting options for added versatility Application Information Conveyor and assembly systems Manufacturing units Electrical sectorFesto の DFM シリーズのガイド付きアクチュエータは、柔軟なクッションプレートを備えていて、操作中のノイズを軽減し、サービス寿命を延ばします。アクチュエータ本体の一体型スロットにより、近接センサを組み込んでピストンの直線運動を測定できます。ピストン径は 80 mm で、ストローク長は 125 mm で、任意の位置で組み立てられます。 Does this unit need external cushioning 周囲温度： -20 → 80 ℃ 作業荷重からヨークプレートまでの重心距離 125 mmThis guided actuator is fitted with flexible cushioning rings or plates at both ends to reduce stress and damage due to impact forces。What type of seals does this unit use This guided actuator is fitted with NBR (nitrile butadiene rubber) seals， which offer good resistance to abrasion and compression。The seals can also withstand contact with petroleum oils， as well as common lubricants and greases， without degrading.