MCS- 16/92 Digital Brushless AC servo drive system - Ref.0707
BRUSHLESS AC MOTORS, FKM
Introduction
Excitation
Permanent rare earth magnets (Nd - Fe - B)
Temperature sensor
Thermistor PTC KTY84-130
Shaft end
Cylindrical keyless (option: with keyway)
Mounting
Face flange with through holes
Mounting method
IM B5, IM V1, IM V3 (as per IEC-34-3-72)
Mechanical tolerances
Normal class (meets IEC-72/1971)
Balancing
Class N (Class R optional) meets DIN 45665
Half-key balancing
Roller bearings’ life
20000 hours
Noise
DIN 45635
Vibration
resistance
Withstands 1g along the shaft and 3g sideways. Take
G=10 m/s
2
.
Electrical insulation
Heating class F ( 150 °C
~ 302 °F )
Insulation
resistance
500 V DC, 10 MΩ or greater
Dielectric rigidity
1500 V AC, 1 minute
Protection degree
IP64 standard configuration; IP65 with oil seal
Storage temperature
From - 20 °C to + 80 °C (- 4 °F to 176 °F)
Ambient temperature
From 0 °C to + 40 °C (32 °F to 104 °F)
Ambient temperature
From 20 % to 80 % (non condensing)
Brake
Optional in all models.
See section: “ Brake characteristics “
Feedback
Incremental TTL Encoder (FKM with F winding)
Sincos ™ or Sincoder™ Encoder (FKM with A winding)
IP64 means that is protected against dust and against water
jets.
The F class isolation on the motor maintain the dielectric
properties as long as the work temperature stays below 150
°C (302 °F).
FKM synchronous servo motors are AC
brushless with permanent magnets.
They are ideal for any application requiring
great positioning accuracy. They have a
uniform output torque, high reliability and low
maintenance.
FKM2 FKM4 FKM6
Its normal protection
level is IP64, being
immune to liquids
and dirt.
They have a KTY84-
130 sensor to moni-
tor the internal tem-
perature.
They also carry an
optional electrome-
chanical brake.
They have rotating
power and feedback
connectors.
Meaning of the
codes for the mount-
ing method:
IM B5
IM V3
IM V1
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