Product Details

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.