Lenze MGXQK DC motors - Manual (Page 8)

8
Signs:
M
N
= Rated torque
J = Inertia
F
r
= Permissible radial load
F
a
= Permissible axial load
F
r,v
= Permissible radial load with
reinforced bearing
Gew. = Motor weight (incl. blower)
L
= Motor length
H = Motor height
W = Motor width
-- The permissible loads mentioned in table
1 to 3 are understood to be either radial
loads or axial loads.
K12.311--08
Fig.1: Point of application of radial and axial
loads
4.6 Emissions
n
Risk of burning !
The surface temperature of the motors can
be up to 905C depending on the operating
state.
¯ Noises:
The noise level of 70 dB(A) is not
exceeded by the following motors:
MGFRK 090--22
MGFRK 100--22
MGFQU 080--22
MGFQK 063--32
Noise level of the other motors:
Motor type Noise level
dB(A)
MGFRK 112-22 75
MGFRK 132-22 76
MGFRK 160-32 78
MGFQU 100-22 76
MGFQU 112-22 81
MGFQU 132-32 83
MGFQU 160-22 86
MGFQU 160-32 86
MGFQK 100-32 76
MGFQK 160-22 86
MGFQK 160-32 86
¯
Dusts :
Scuff of carbon brushes inside the motor
with enclosed motors,
in the outlet air of enclosed--ventilated
motors.
Composites:
-- different metals
-- graphite
-- possibly epoxy resin or other bonding
agents
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