DEMAG ZBA Assembly Instructions Manual page 9

4 Design and function
4.1 Motor
4.1.1 Motor type designation
Z B A
Motor type
ZB Cylindrical-rotor brake motor
The range of Demag cylindrical-rotor motors includes ZBA, ZBE, ZBP and ZBF
motor types.
The ZBA motor range consists of motor frame sizes 63 to 225 with 2, 4, 6 and 8
poles. ZBE motors have 4 poles, the motor range consists of frame sizes 63 to
225 in efficiency class IE2. The ZBP motor range includes frame sizes 80 to 180
of 4-pole design in efficiency class IE3. The Z motor range includes pole-changing
designs and ZBF 63 to 132 motors with integrated flywheels for particularly smooth
load movements.
The housings of ZB. 63 to ZB. 132 motors are made of a high-quality aluminium
alloy with an integrated terminal box base. They have a die-cast aluminium fan
cover and a die-cast aluminium terminal box cover.
Motor frame sizes ZB. 160 to ZB. 225 have a grey cast-iron housing with a fitted
terminal box made of die-cast aluminium and a sheet-steel fan cover.
ZBA, ZBE and ZBP motors can be supplied in flange and foot design and also
fitted to Demag gearboxes. Demag motors are supplied with only one shaft end.
The connection dimensions largely correspond to IEC Publication 72-1. The foot
motor largely corresponds to DIN 42673, the flange motor corresponds to DIN
42677.
Brake size
ZBA: B003, B007, B020, B050, B140, B280, B680
ZBE: B003, B007, B020, B050, B140, B280, B680
ZBP: B007, B020, B050, B140, B280
ZBF: B003, B020, B050, B140
100
Size
ZBA: 63, 71, 80, 90, 100, 112, 132, 160, 180, 200, 225
ZBE: 63, 71, 80, 90, 100, 112, 132, 160, 180, 200, 225
ZBP: 80, 90, 100, 112, 132, 160, 180
ZBF: 63, 71, 80, 90, 100, 112, 132
Application code
A Motors for general applications and intermittent duty
E Motors for general applications with efficiency class IE2
P Motors for general applications with efficiency class IE3
F Motors for travel applications
A 4
No. of poles
2, 4, 6, 8, 8/2, 12/2, 12/4
Rating class
A, AL, B, C
Terminal box position
B050 B3
Mounting code to DIN
EN60034-7, only needs to be
specified for solo motors
B3, B5, B6, B7, B8, B14, V1,
V3, V5, V6, V18, V19
0, 1, 2, 3
1
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