SMA+RS are SD series of part-turn electric actuators. According to the control mode, the electric actuators are divided into part-turn electric actuators,linear-turn electric actuators and multi-turn electric actuators.Part-turn actuators are also known as part of the return receipt actuators, general rotation range of 0-90°, the outputtorque in Nm.butterfly valve, ball valve, shutter type valve, damper, baffle and plug valve.Part-turn electric actuators can be divided into base type and directly connected type according to the installation method.
Foot-plate mounted
Direct mounted
Type | OA AS BS A+RS B+RS SMA+RS |
Output Torque | 100~136000N.m |
Effective turning angle | (adjustable range is 0~105°) |
Control accuracy | Basic error±1%; Return difference≤1%; Dead area≤1% |
Adjustable range of working travel | “zero point”±10% “travel”35%~110% |
Impedance of input channel | 250Ω |
Input channel | 1 (divided into 3). |
Display mode | LED digital code (customize LCD according to customer requirement) |
Level of protection | IP55~IP68 |
Relative Humidity | ≤95% |
Environmental gas | No corrosive gas |
Mechanical vibration | XY210G. 0.2~34Hz. 30minutes |
Power cable | S=1.5mm²~4mm² |
Signal cable | S=1.5mm² |
Cable entry | PG16 PE3/4" |
Special requirement | If you have special requirements for travel time, connection size, control mode, environment temperature and others, our company can produce customized product specially. |
Shipment Term:
1. Orders processed timely after the payment verification .
2. Terms of Deliver: FOB / CFR / CIF / EXW etc.
3. Due to stock status and time differences , we will choose to ship your item from our first available warehouse for fast delivery .
Payment Term:
1. Accept T/T, D/A, D/P, L/C, West Union with 30% Deposit.
2. Advance payment should be made within 3 days of order .
Our company provides you with the following services free of charge:
1. All-round electric actuator and valve technology selection service
2. High-quality post-product maintenance and technical analysis services
3. Accept other related cooperation.