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GKSA series electric actuator is intelligent intergral actuator, it uses eletronic component instead of mechanical components with modular structure. Frequency conversion intelligent actuator built-in frequency converter, so as to achieve reasonable use of energy.
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GKSA-LINTELLIGENT INTEGRATED ELECTRIC ACTUATOR
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Output Thrust 9Nm to 16000Nm
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Control Options On-Off: 120/230 VAC Interposing Relay Board (I.R.B.) 24V: AC/DC Controller Modulating: Servo NXT Controller Communication Protocols: Servo NXT DeviceNet, EtherNet/IP |
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Voltages 120, 230 VAC 50/60 Hz, 1-phase 24V: AC/DC
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Power Source 24-27VAC or 30-38VDC 70-DNS: VAC:120 70-NXT: 120/220 VAC 50/60Hz, 24V AC/DC |
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Enclosure Ratings NEMA 4, 4X and IP65, IP67
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Input Signal On-Off: 120/230 VAC, 24V: AC/DC Modulating: 4-20 mA,0-10V, 0-5V, 2-10V |
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Mounting ISO 5211
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Motor 120/230 VAC: Single phase, reversible, permanent split capacitor induction motor 24V: Permanent magnet-brush DC motor |
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Temperature Range -20°F (-29°C) to 150°F (+65°)
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Switch Options 2 SPDT mechanical switches standard Additional auxiliary switches available (up to 6 total) Optional torque switches available. |
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Certifications CE certification, CCC certification, Explosion-proof certification |
Valve Compatibility Straight stroke and angular stroke |
Standard Design of GKSA-Series Integrated Electric Actuator

Standard actuators: short-time duty S2-15 min acc. to DIN EN 60034.
Modulating actuators: intermittent duty S4 / S5 acc. to DIN EN 60034:
min. 25% duty cycle, 1200 c/h for all tripping torque and output speed.
combinations in the Temperature range from -20°C to +60°C.
Protection class IP67 acc. to DIN EN 60529 (IP68 on request).
Motor insulation class F.
Electronic motor protection, automatic phase sequence correction.
Start-up current lower than rated current.
Line voltage tolerance -10% / +15% in the chosen voltage range,
frequency range from 40 to 70 Hz.
Permissible ambient temperature: -20°C to +60°C (-4°F to +140°F),
higher temperatures on request.
Double sealed electric connection:(dust and water-protected when plug withdrawn).
Separate mounting of the electronics unit possible hand crank/wheel for emergency
operation (disconnected during motor operation!).
"Non intrusive" after adjustment of the end positions of the valve (PROFITRON).
Different output speeds, adjustable for OPEN, CLOSE, Emergency OPEN and
Emergency CLOSE (PROFITRON).
Travel dependant cut-off continuously adjustable 3 reference torque curves of
the valve can be stored (PROFITRON).
Operator guidance via display in 9 languages (PROFITRON) external 24 V DC s
upply for electronics unit possible as standard.
Features of GKSA-Series Integrated Electric Actuator

Simplify structure,reasonable---use electronic components instead of mechanical components,adopt modular structure.
Protection grade:lowest level is IP67, meet the DIN EN 60529 standard.(Note: can provide IP68 protection grade when needed).
Seperate installation:when installation space is not enough, the temperature is too high, the vibration is excessive or the debug and test on-site is hard, then intelligent control unit and main part can be installed separately.
GKSA series integrated electric actuators are applied in multiple industries
Petrochemical and natural gas industries
Municipal water supply and HVAC engineering
Ship and Ocean Engineering
Environmental Protection and Industrial Water Treatment