Linear-turn Electric Actuator
As the leading product of electronic execution organization in China, it is widely used in the field of automation control in various industries because of its reliable quality, superior performance and convenient operation and maintenance, is a well-known brand products at home and abroad. 3610 series of explosion-proof products by the state-level instruments explosion-proof safety supervision and inspection station firm, explosion-proof grade for EXDIIBT4.

Functions and Features
1. The control module adopts hybrid integrated circuit, and sealed resin is cast and cured, with high reliability, moisture-proof and shock-proof 2. The actuator itself has a servo function, no need to add a servo amplifier
3. Electronic overload protection unit can be installed, optional for A and B types, standard for C and D types
4. There is a temperature protection switch inside the motor
5. The motor is equipped with a mechanical damping brake system
6. Use the potentiometer to adjust the zero point, stroke, sensitivity, convenient and easy
7. Use the function switch to arbitrarily select the positive and negative actions, and select the three states of the off signal (self-locking, fully open, fully closed)
8. The output shaft of the linear actuator is equipped with a spring to ensure the rated load
9. The quarter-turn actuator can be equipped with a torque protection switch
10. After the power is cut off, the actuator is self-locking
Main Technical parameters
Main technical parameters of 3610series actuator
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Items |
3610 |
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Control mechanism |
Input signal |
DC4~20mA or DC1~5V |
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Open signal |
DC4-20mA(Load resistance below 500Ω) |
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Dead Zone |
0.8-1.0% can adjust to 0.4% |
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Zero adjustment |
0~25% |
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Range adjustment |
20~100% |
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Basic error, return difference |
1.0% |
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Control limit, switch |
Open side, closed side |
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Opening test |
Precision conductive plastic potentiometer |
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Power |
Power supply |
AC220V +10% -15% 50HZ |
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Drive the motor |
AC Reversible single-phase gear reduction motor |
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Whole machine power
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A type |
B type |
C type |
D type |
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50VA |
100VA |
250VA |
350VA |
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Weight of whole machine |
Linear-turn(No bracket) |
LSA |
LXA |
LSB |
LXB |
LSC |
LXC |
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8kg |
15kg |
14kg |
25kg |
52kg |
54kg |
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Quarter-turn |
RSA |
RSB |
RXB |
RSC |
RXC |
RSD |
RXD |
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7kg |
12kg |
21kg |
42kg |
64kg |
150kg |
190kg |
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Subsidiary mechanism |
Overload protection |
A, B-type matching, C, D-type standard |
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Torque switch |
Quarter-turn selection |
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Heater |
Options |
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Manual mechanism |
Portable manual crank |
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Mounting conditions |
Ambient temperature
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Standard type -10C~+60℃ |
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Heating type -35℃~+60℃ |
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Allow Vibration |
Below 1.5G |
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Relative humidity |
Below 95% |
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Environmental gases |
No corrosive gas |
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Installation mode |
Arbitrary, for maintenance convenience to avoid inversion |
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Terminal
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Normal A, B, c 2-g 1/2" |
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Type D and explosion-proof Type 2-g 3/4" |
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External wiring |
The signal line is shielded and isolated from the power line |
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Standard coloring |
Blue |
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Protection level |
IP55 |
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Actuator Specification Sheet

3610 parameters
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Linear-turn actuator |
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Model |
Output force |
Speed |
Maximum stroke |
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361LSA-08 |
800 |
4.2 |
30 |
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361LSA-20 |
2000 |
2.1 |
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361LSB-30 |
3000 |
3.5 |
60 |
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361LSB-50 |
5000 |
1.7 |
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361LSC-65 |
6500 |
3.4 |
100 |
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361LSC-99 |
10000 |
2.0 |
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361LSC-160 |
16000 |
1.3 |
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Performance Indicators

Company Profile
Founded in 2014, Freya is mainly engaged in fluid control products and services such as actuators, valve electric devices, and electric valves. It focuses on the field of process industry and has long been committed to providing professional According to the actual working conditions, through the necessary on-site surveying and mapping and technical clarification, we provide customers with safe, economical and environmentally friendly selection and design, supply strictly in accordance with the contract requirements and guide the installation and commissioning, and hand over for use after reaching the standard. Thanks to the trust of the vast number of users, through long-term and extensive on-site services and the effective accumulation of technical experience, the company accurately understands the real needs, pain points and expectations of equipment manufacturers of users and the market. Intelligent electric actuator, reliable, durable, easy to use, cost-effective, and guaranteed service. Being close to users, providing full-process services, comprehensive services, value-added maintenance services, and escorting users' production is our differentiated advantage. Freya SD intelligent electric actuators and valve electric devices provide a two-year warranty after installation and commissioning, and free after-sales service for life. Technical quality and commercial credit are the foundation of the company's survival and the two wheels that drive the company's development. Users feel at ease, peace of mind, and happiness, which is the only criterion for evaluating our work effect and demonstrating the value of existence. Many of the company's customers are located in thermal power, petrochemical, coal chemical, water treatment and other fields, all over the country, including more than 100 end users belonging to the five major power generation groups, the three major nuclear power groups, Sinopec, PetroChina and local energy groups.
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