Fagor DDS - Page 23

Fagor Compact Drives and Motors Quick Reference. Ref.1910 CQR-23/56
HOLDING BRAKE CHARACTERISTICS
The holding brake (motor shaft) must never exceed its maximum
speed. Voltage over 22-26 V DC will lock the axis.
Its main characteristics depending on the type a brake are:
Standard holding brake
Extra-torque holding brake
FAN CHARACTERISTICS
Optionally.
FKM6 series ·only in FKM66.XXA.XX.XX1.XX models:
CONNECTORS
Motor power connectors
MANDATORY. The supply voltage of the holding brake, shall
fulfill requirements of low voltage limited energy secondary
circuits DVC A according IEC/UL 61800-5-1.
Motor Holding
torque
Power
consumption
Time
on/off
Inertia Approx.
mass
Units N·m lbf·ft W
hp
ms kg·cm² kg lb
FKM2
4.5 3.31 12 0.016 7/35 0.18 0.30 0.66
FKM4*
9.0 6.63 18 0.024 7/40 0.54 0.48 1.06
FKM6*
18.0 13.27 24 0.032 10/50 1.66 0.87 1.92
FKM8
80.0 59.00 35 0.046 53/97 31.8 4.10 9.03
Note. The max. turning speed of the brake for the FKM2/4/6 series is
10000 rev/min and 8000 rev/min for the FKM8 series.
* Except for the references indicated in the table below.
Motor Holding
torque
Power
consumption
Time
on/off
Inertia Approx.
mass
Units N·m W ms kg·cm² kg
FKM44.XXA...X2X.XX
18 24 10/50 1.66 0.87
FKM66.XXA...X2X.XX
36 26 22/90 5.56 1.60
Note. The max. turning speed of the extra-torque holding brake is
10000 rev/min.
217
176
R6
158
387.5
295.5
12
445.5
18
68
Ø
1
9
0
Ø
1
6
5
40
Ø32k6
Ø130j6
58±0.25
58±0.1
3.5±0.1
35
+0.5
8
Dimensions in mm
1 in = 25.4 mm
Models with extra-torque brake
FKM66.20A..21.2
FKM66.30A..21.
FKM6/V WITH EXTRA-TORQUE BRAKE
R
D
GA
GD
F
S
T
-0.2
+0.5
100
18
192
252.0
L
LB
13
49
4 ±0.1
Ø180j6
Ø38k6
80 ±0.25
0
60
1
5
Ø
240
Ø
2
1
5
without brake with standard brake
Dimension LB L LB L
Units mminmminmminmmin
FKM82
246 9.68 388 15.27 296 11.65 438 17.24
FKM83
296 11.65 438 17.24 346 13.62 488 19.21
FKM84
346 13.62 488 19.21 396 15.59 538 21.18
FKM85
396 15.59 538 21.18 446 17.55 588 23.14
Dimension ØD k6 F GD R GA ST
Units mminmminmminmminmmin mm
FKM8
38 1.49 10 0.39 8 0.31 70 2.75 41.0 1.61 M12x30
Dimensions in mm
1 in = 25.4 mm
FKM8
Motor Voltage Ambient
temperature
Power
input
Flow Noise
emission
Speed
Units V DC °C W
m
3
/h
dB(A) 1/min
FKM6/V
12 ... 28 -20/+75 5 170 45 2800
97 (3.82)
80 (3.15)
27 (1.06)
MC-20/6
MPC-4x...
approx.
97 (3.82)
80 (3.15)
27 (1.06)
MC-20/6
approx.
MPC-4x...
1
2
4
5
6
FKM2/4/6
(1)
(1)
(1)
FKM6/V
MC-20/6
SEALING: IP 65
PIN
SIGNAL
1
2
6
3
4
5
U PHASE
V PHASE
W PHASE
PE
BRAKE [B+]
BRAKE [B-]
OUTSIDE VIEW OF
THE MOTOR POWER
CONNECTOR
FKM2/4/6/6V
Note.
FKM66.30A..21.
(MC-30/6 power connector)
MC-61/6
MPC CABLE
ØOUT. MAX.
26.5 (1.04)
109 (4.29)
105 (4.13)
MIN. LENGTH
6xØ
OUT.
46 (1.81)
(1)

MC-61/6
PIN
U
V
+
-
W
U PHASE
V PHASE
PE
BRAKE [+]
BRAKE [-]
W PHASE
SEALING: IP 67
WHEN LOCKED
SIGNAL
(1)
2+3+PE
OUTSIDE VIEW OF
THE MOTOR POWER
CONNECTOR
FKM8