GHM4
BEI Sensors SAS
Espace Européen de l’Entreprise
9, rue de Copenhague
Tél : +33 (0)3 88 20 80 80
INCREMENTAL ENCODERS, GHM4 RANGE
With its 40mm size and a 6mm solid shaft, this encoder characterizes itself by its strength
and robustness of the mechanical and opto-electronic components, it’s the most
compact truly industrial encoder with a solid shaft
Coded discs in synthetic material are used: stable and unbreakable (Polyfass™, Mylar-
Myca composite)
Available resolution up to 2 500 counts per turn
Universal electronics 5 to 24Vdc available
Application fields : micro-robotics, printing machines, low power DC motors, shears…
Fax
: +33 (0)3 88 20 87 87
Web :
www.beisensors.com
B.
P. 70044 Schiltigheim
F 67013 Strasbourg Cedex
GHM4 connection G3A (axial cable) GHM4 connection G3R (radial cable)
GHM4 connection G2A / GDA (axial DIN)
CHARACTERISTICS
Shaft: stainless steel EN 50082-2 (1995)
Cover: aluminium
EMC
EN 50081-1 (1992)
Material
Body: aluminium
Isolation
1 000 Veff
Bearings 688 serie
Operating temperature
- 20... + 80 °C (encoder T°)
Axial : 10 N
Storage temperature
- 40... + 80 °C
Maximum loads
Radial : 20 N Protection CEI60529 (1989) IP 54
Shaft inertia 0,2.10
-6
kg.m
2
Shocks (EN60068-2-27) 300 m.s
-2
(during 11 ms)
Torque 2.10
-3
N.m Vibrations (EN60068-2-6) 100 m.s
-2
(10 … 500 Hz)
Permissible max. speed 12 000 min
-1
Theoretical mechanical lifetime 10
9
turns (F
axial
/ F
radial
)
Continuous max. speed 9 000 min
-1
5 N / 10 N 263
Encoder weight (approx.) 0,190 kg 10 N / 20 N 33
Changes possible without further notice V2.0
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