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KOSO 3420R Rotary Stem Motion Type Solid State Electronic Actuators

KOSO 3420R Rotary stem motion type Solid State Electronic Actuators drive and control a control valve, with a motor-driven by a full-electronic controller upon receipt of a signal (4 to 20 m ADC) from the controller. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators providing superior cost performance executes control by an AC reversible motor. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators, which is of motor built-in type, provides excellent heat radiation effect. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators explosion-proofing approved models are also replete.

Product Features

KOSO 3420R Rotary stem motion type Solid State Electronic Actuators drive and control a control valve, with a motor-driven by a full-electronic controller upon receipt of a signal (4 to 20 m ADC) from the controller. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators providing superior cost performance executes control by an AC reversible motor. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators, which is of motor built-in type, provides excellent heat radiation effect. KOSO 3420R Rotary stem motion type Solid State Electronic Actuators explosion-proofing approved models are also replete.

KOSO 3420R Rotary stem motion type Solid State Electronic Actuators is a driving device that can provide linear or rotary motion. It uses certain driving energy and works under a certain control signal. The actuator uses liquid, gas, electricity, or other energy and converts it into a driving function through a motor, cylinder, or another device. Its basic types have three drive modes: Part-Turn, Multi-Turn, and Linear. The basic actuator is used to drive the valve to the fully open or fully closed position. The actuator used to control the valve can accurately move the valve to any position. Although most actuators are used to switch valves, the design of today’s actuators goes far beyond simple switching functions. They include position sensing devices, torque-sensing devices, electrode protection devices, logic control devices, and digital communication modules. And PID control module, etc., and these devices are all installed in a compact housing.

The main advantages of electric actuators are high stability and constant thrust that users can apply. The maximum thrust produced by the actuator can be as high as 225000kgf. Only hydraulic actuators can achieve such a large thrust, but the cost of hydraulic actuators is higher than that of electric much higher. The anti-deviation ability of the electric actuator is very good, the output thrust or torque is basically constant, which can well overcome the unbalanced force of the medium and achieve accurate control of the process parameters, so the control accuracy is more than that of the pneumatic actuator high. If equipped with a servo amplifier, the positive and negative effects can be exchanged easily, and the signal-off valve position state (hold/full open/full close) can be easily set, and it must stay in the original position when a fault occurs. Pneumatic actuators can’t do it. Pneumatic actuators must rely on a set of the combined protection systems to achieve position retention.

Product Parameters

Product name KOSO 3420R Rotary stem motion type Solid State Electronic Actuators
Principal uses 2-position control
Type 3420R
Power Drive motor AC reversible motor
Power supply Single phase 100/110V AC 50/60Hz (+/- 5%)
Power supply- Optional Single phase 200/220V AC 50/60Hz (+/- 5%)
Motor rating 30 minutes
Control mechanism Input signal Switching contact
Opening signal transmission – Optional Potentiometer (5KΩ/135Ω)
Ancillary mechanism Control position detection- Optional Auxiliary limit switch (voltfree), maximum points of detection 2 places
Dismountable handle type With handle insertion hole
Overload protection With built-in thermal protector, Torque switch (3420R is an option)
Space heater – Optional * Please contact us for details, as this matter depends on the power supply voltage.

Application and After-Sales Service

The actuators are mainly used in the following areas:
Test bench, calibration, laser cutting system, vacuum forming, plastic extrusion, gas-assisted injection molding, lamination, and composite curing, tire molding, spraying, sandblasting testing.

After-sales service:

Online support and video technical support.

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