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15
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Gearboxes Series RD
MOTOR DESIGNATION
MT 0.37 kW 71 B 4 B14 230/400/50 IP55 F X4
Terminal box position
Class F (std) = Insulation class
IP55 (std) = Protection class
Voltage / Frequency
B5 or B14 = Mounting format
Number of poles
IEC motor frame
Motor
power
MT = Three-phase motor
MM = Single-phase motor
MA = Brake motor
GEARBOX DESIGNATION
F
R 32
/B3
H
31.5
IEC71
-B14
AU30
DFU200
Output flange diametre
ø ... mm
Output shaft diametre
ø ... mm
B5, B14 = Electric motor format
Electric motor frame
Reduction ratio
H, V = Gearbox mounting position
B3, B5, B3/B5 = Gearbox format
Gearbox size
Gearbox type
M = Geared motor
F = Gearbox with input flange IEC
S = Gearbox without input flange IEC
... = (nihl) Gearbox with input free shaft
X3
X4
X2
std
Designation