Geeplus Europe Limited
We specialise in design and supply of advanced
actuation devices for your next generation products.

bi-stable rotary solenoids

Bistable Rotary Solenoids can be driven in either direction and hold in either endposition with no power applied. For the movement they just need a short power pulse.

Bistable Rotary Solenoids offer a torque of up to 0.4Nm and an angle of up to +/-55°; ball bearings insure a high life time and no axial movement.

products / bi-stable rotary

Bistable Rotary Solenoids have been developed especially for paper transportation and sorting systems like e.g. banknote sorting mechanisms. They can be driven in either direction and hold in either endposition with no power applied. For the movement they just need a short power pulse.

The most important characteristics are:

  • rotary angle up to +/-55° around center position
  • no integral mechanical endstops (must be supplied either in the customer mechanics or as an custom option)
  • torque up to 0.4Nm
  • high life due to ball bearings
  • no axial travel
  • fast response: cycle times < 5ms possible
  • optional: viscous damping with ferro-fluids: smooth operation, soft mechanical endstop, less noise

bistable rotary solenoid
Model
Max. Torque
Optimal op.
angle
Cont. power
Weight
Rotor
inertia
B x H x L
ØD x L
Data
sheet
Drawing
3D
Model
mNm
° (max.)
W
g
gcm²
mm
.pdf
.igs
RM301-4P
19
+/-15
4
62
2.1
30 x 30 x 20
 
BRS0710
0.6
+/-30
0.94
1.5
0.0015
Ø7 x 10.2
BRS1020
1.2
+/-30
1.9
8
0.017
Ø10 x 20
BRS1212
1.2
+/-22.5
0.3
3.5
 
Ø12 x 11
BRS4032G-10
200
+/-30
5
155
6.5;
Ø40 x 32
BRS4232-6-10
480
+/-10
5
150
36
42 x 42 x 32
BRS50C39-6
350
+/-45
260
Ø50 x 39
 
BRS50C44-6
350
+/-45
310
Ø50 x 44
 

Bistable Rotary Solenoids Datasheets
Bistable Rotary Solenoids How does it work?

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