MCS- 14/92 Digital Brushless AC servo drive system - Ref.0707
Brake characteristics
FXM motors have an optional brake that applies friction to the shaft. Its purpose is to
immobilize or lock vertical axes, not to brake a moving axis. Its main characteristics
depending on the type of brake are:
Motor Holding
torque
Power
consumption
on/off
time
Unlocking
voltage margin
Inertia Mass
Units
N·m (in·lb) W (HP) ms V DC
kg·cm
2
kg (lbf)
FXM1
5 (44.2) 12 (0.016) 19/29 22-26 0.38 0.3 (0.66)
FXM3
11 (97.3) 16 (0.021) 20/29 22-26 1.06 0.6 (1.32)
FXM5
22 (194.7) 18 (0.024) 25/50 22-26 3.60 1.1 (2.42)
FXM7
80 (708.0) 35 (0.047) 53/97 22-26 31.80 4.1 (9.03)
Note. The maximum speed is 10000 rev/min, for all of them except for the brake that may be
used on the FXM7 series that is 8000 rev/min.
NEVER use this brake to stop a moving axis !
The brake must never exceed its maximum turning speed.
A voltage between 22 V DC and 26 V DC releases the shaft. Make
sure that no voltage over 26 V is applied that prevents the shaft from
turning.
When installing the motor, make sure that the brake fully releases
the shaft before making it turn for the first time.
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