Danfoss FCM 300 Series User Manual

FCM 300 Series
21
MG.03.B6.02 - VLT is a registered Danfoss trademark
Handling and lifting of VLT
®
DriveMotors (FC motors)
must only be undertaken by qualified personnel. Full
product documentation and operating instructions
must be available together with tools and equipment
necessary for safe working practice. Eyebolts and/or
lifting trunnions supplied with the FC motor are
designed to support only the weight of the FC motor,
not the weight of the FC motor and any auxcillary
equipment attached to it. Be absolutely sure that
cranes, jacks, slings and lifting beams are capable of
carrying the weight of equipment to be lifted.
■ Handling the FC motor
Where an eyebolt is provided with the motor,
this should be screwed down until its shoulder is
firmly against the face of the stator frame to be lifted.
FCM type approx. weight (kg.)
FCM 305 11
FCM 307 13
FCM 311 17
FCM 315 20
FCM 322 26
FCM 330 28
FCM 340 37
FCM 355 56
FCM 375 61
Mechanical specifications
■■
■■
■
Bearings.
To avoid static indention, the storage area should be
vibration free. Where exposure to some vibration is
unavoidable, the shaft should be locked. Bearings
may be fitted with a shaft locking device which
should be kept in place during storage.
Shafts should be rotated by hand, one quarter of a
revolution, at weekly intervals.
Bearings are despatched from the works fully
charged with lithium based grease.
Lubrication
Frame Lubrication Temperatur
size type range
80-132 Esso unirex N3 -10 to + 140
0
C
Bearing life
Maximum hours bearing life (Lna) expected at 80
o
C bearing temp. x 10
3
hours.
FCM 3000 min
-1
1500 min
-1
Horiz. Vert. Horiz. Vert.
305-315 22 22 32 32
322-340 26 26 35 35
355-375 26 26 35 35
Lna bearing life is the adjusted, L10 life rating, taking account of: -Reliability -Material improvement -Lubrication conditions.
Standard Bearing references and oil seals
FCM Mounting Poles (2/4) Bearings Oil seals - Bore x O/D x width in mm
Drive end Non-drive end Drive end Non-drive end
305-307 All All 6204 2Z 6202 2Z 20 x 30 x 7 15 x 24 x 5
311-315 All All 6205 2Z 6203 2Z 25 x 35 x 7 17 x 28 x 6
322-330 All All 6206 2Z 6205 2Z 30 x 42 x 7 25 x 37 x 7
340 All All 6206 2Z 6205 2Z 30 x 42 x 7 25 x 37 x 7
355-375 All All 6208 2Z 6305 2Z 40 x 52 x 7 25 x 37 x 7
■■
■■
■
Output shafts.
Output shafts are produced from 35/40 Ton
(460/540 MN/m
2
) tensile steel. Drive end shafts are
provided with a tapped hole to DIN 332 Form D and
a closed profile keyway as standard.
Balance
All motors are dynamically balanced, to ISO 2373
with key convention to IEC 34-14.
InertiaInertia
InertiaInertia
Inertia
FCM J [kgm
2
]
2 pole 4 pole
305 0.0015 0.0019
307 0.0015 0.0027
311 0.0024 0.0035
315 0.0024 0.0047
322 0.006 0.009
330 0.007 0.010
340 0.008 0.016
355 0.017 0.027
375 0.020 0.032

Danfoss FCM 300 Series Specifications

General

Brand	Danfoss
Model	FCM 300 Series
Category	Media Converter
Language	English