Self-restoring Rotary solenoid RSF40/40 -MR(-ML)
(magnetic return)

Spring-less solenoid which self-restores by magnetic force of permanent magnet.
The spring-less design delivers high reliability with performance unaffected by deterioration of the spring over time.


Specifications

Travel angle Up to 45°
Rated voltage 11.8 VDC
DC resistance (@20℃) 7.2 Ω
Inductance (φ=0°) 15.5 mH
Saturation
temperature rise of coil

Δθs ≈ K x W x 1/f  (℃)
K = 10 ℃/W (@20℃)
1/f : Duty rate 〔On Time/(On Time + Off Time)〕

Heat resistance class Class E 120°C
Insulation resistance DC 500 V MEGA, Over 100 MΩ
Dielectric strength AC 1000 V, 50/60 Hz, 1 minute
Rotor inertia 10.9 g·cm2
Mass 325 g
Rotary solenoid RSF40/40-MR(ML)

Dimensions

Rotary solenoid RSF40/40-MR(ML) outside dimension

Torque characteristics　　　　　　　　　Response characteristics

　　　　　　　　　　　　　　　　　　　　　　　　　　　　(Load moment of inertia 31g･cm2)

 

To calculate the response speed with load attached, refer to Load and Response Speed in Technical Information.

　 ※For improvement and other purposes, specifications, dimensions, etc. of this product are subject to change without notice.

 

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