Fagor 2104, Quick Reference

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Fagor M odular Drives and Motors Q uick R eference. Ref.2104 MQR-29/84
Motor feedback connectors
Fan connectors
GENERAL MOUNTING CONDITIONS
Before installing in onto the machine, the anti-rust paint should be
removed from the rotor shaft and the flange. It must always be in a
dry and clean place. Mounted so it is easily inspected, cleaned and
maintained. Free of corrosive atmosphere and/or explosive gasses
or liquids. If the motor is going to be continously exposed to oil
splashes, it should be protected with a guard.
CAUTION !
When installing pulleys or gears for transmission, avoid
hitting the shaft. Use some tool that is supported in the
threaded hole on the shaft to insert the pulley or the gear.
AXIAL | RADIAL LOADS
A poor alignment between the motor shaft and the machine axis
increases vibration of the shaft and reduces the useful life of
bearings and couplings. Likewise, exceeding certain maximum radial
load values on the bearings has a similar effect.
Follow these considerations in order to avoid these problems:
 Use flexible couplings for direct coupling.
 Avoid radial and axial loads on the motor shaft making sure not to
exceed the limit values.
CAUTION !
MOUNTING ARRANGEMENTS ·IM CODE·
IDENTIFICATION
Names
The denomination of each motor is made up of letters and digits that
mean the following. The sales model is stored in the motor encoder.
The drive software can automatically adjust the motor parameters by
reading that “sales model” from the encoder memory.
FKM2/4/6
Sinusoidal encoder, ref. A3/E3
Incremental TTL encoder, ref. I0
(2)
EOC-12
EEC-SP-
(2)
EOC-12
IECD-
FKM2/4/6
Sinusoidal encoder, ref. A3/E3
FKM6V
EEC-SP-
IOC-17
(2)
under the lid
connection
54 (2.12)
0.7
MAX
Ø8.5 (0.33)
50 (1.96)
26
(1.02)
c.a. 3 (0.11)
SW23 SW22
SW: KEY WIDTH
(2)
FKM2/4/6
FKM8
EEC-SP- 
EEC-SP- 
IECD- 
1
2
4
5
6
1
2
4
5
6
(3)
MC-20/6
SEALING: IP 65
PIN SIGNAL
1
2
6
3
4
5
N. C.
GND
(+) 24 V DC
(-) 0 V DC
N. C.
N. C.
80 (3.15)
97 (3.82)
27 (1.06)
MC-20/6
approx.
(3)
FKM6/V
OUTSIDE VIEW OF
THE MOTOR FAN
CONNECTOR
Note.
FKM66.30A.

.

2 1 .

(MC-30/6 fan connector)
FKM6/V
MANDATORY. When applying a combined axis and radial
load, decrease the maximum radial force allowed · Fr · to
70% of the value indicated in the table.
Series Axial force
· Fax ·
Radial force
· Fr ·
Distance
· d ·
Units N lb N lb mm in
FKM2
125 28.10 668 150.17 20 0.78
FKM4
140 31.47 737 165.68 25 0.98
FKM6
240 53.95 1342 301.69 29 1.14
FKM8
440 98.91 1616 363.29 40 1.57
Note that the surface of the motor can reach very high
temperatures when it is running or it just stopped running.
This label warns about this danger.
Fax
Fr
d
IM B5
IM V3
IM V1
IEC 60034-7, code I