Size of valve actuator125
Stroke40 mm ... 990 mm
Piston diameter125 mm
Based on standardISO 15552
CushioningNo cushioning
Mounting positionoptional
Mode of operationDouble-acting
DesignPiston Piston rod Tie rod Cylinder barrel
Position detectionWith integrated displacement encoder
Symbol00992807
Functional principle of measuring systemPotentiometer
Operating pressure43.5 psi ... 116 psi
Nominal operating pressure6 bar
Operational voltage range DC0 V ... 15 V
Recommended wiper current<0.1 µA
Max. wiper current, short-time10000 µA
CE mark (see declaration of conformity)To EU EMC Directive To EU Explosion Protection Directive (ATEX) In accordance with EU RoHS Directive
UKCA marking (see declaration of conformity)To UK EX instructions
Explosion protectionZone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx h IIC T4 Gb
Explosion ignition protection type for dustEx h IIIC T120°C Db
Explosion ambient temperature-20°C <= Ta <= +60°C
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumLubricated operation possible (in which case lubricated operation will always be required)
Continuous shock resistance to DIN/IEC 68 Part 2-82Tested to severity level 2
LABS (PWIS) conformityVDMA24364 zone III
Storage temperature-20 °C ... 80 °C
Relative air humidity5 - 100% Condensing
Degree of protectionIP65 IP67 IP69K NEMA 4
Vibration resistance to DIN/IEC 68 Part 2-6Tested to severity level 2
Ambient temperature-20 °C ... 80 °C
Impact energy in end positions1 J
Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke6881 N
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke7363 N
Air consumption on return stroke per 10 mm0.803 l
Air consumption on advance stroke per 10 mm0.859 l
Moving mass for 0 mm stroke1900 g
Additional moving mass per 10 mm stroke53 g
Basic weight for 0 mm stroke7500 g
Additional weight per 10 mm stroke134 g
Hysteresis0.33 mm
Non-dependent linearity±0.04%
Repetition accuracy in ± mm0.12 mm
Electrical connectionStraight plug connector/screw terminal With specific accessories
Pneumatic connectionFor tubing O.D. 8 mm With specific accessories
Note on materialsRoHS-compliant
Material end capCoated wrought aluminium alloy
Material underneath coverDie-cast aluminium, coated
Material electrical connectionNickel-plated brass
Material piston rodHigh-alloy stainless steel
Material piston rod wiperTPE-U(PU)
Material tubingPE
Material screwsCoated steel High-alloy stainless steel
Material static sealsNBR
Material fittingNickel-plated brass
Material tie rodHigh-alloy stainless steel
Material cylinder barrelSmooth-anodised wrought aluminium alloy
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