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Motor Technology |
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request details | standard range of brushless servo motors up to 80Nm |
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The AEG-Lafert standard motors are three-phase AC brushless servo motors with rare earth magnets for demanding servo applications. They offer an excellent price performance ratio and a wide range of standard configurations.
The brushless design means the motors are maintenance free. The motor flanges follow the typical European standards. The motor as standard offer 4 and 6 pole windings, some motors are also available with 8 poles.
standard features
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eight frame sizes |
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from 0,2Nm up to 80Nm |
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sinusoidal windings from 24 ... 460V |
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shaft with key-way and key |
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temperature sensor / class F insulation |
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2 pole resolver |
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speeds up to 6000rpm |
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IP65 as standard |
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choice of connection types including plugs or terminal box |
options
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choice of feedback types including sine / cosine encoders from Heidenhain and Stegmann, incremental encoders |
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holding brakes |
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fan and water cooling |
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protection up to IP67 on request |
typical applications
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Machines for packaging industry |
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Robotics and manipulation |
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Textile machines |
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Plastic moulding machines |
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Glass and stone working |
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Intermittent motion controls |
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Wood working machinery |
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Wrapping machine |
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Graphic and serigraphic machines |
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Machines for the ceramics industry |
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Winding and unwinding machines |
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Vehicles supplied by batteries for material transport and movement |
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Press supply |
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Transfer lines |
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Numerical control axis drives |
technical data
The data below is for the standard 4 and 6 pole motors with 400V / 3000 rpm. 2000rpm on the B100 range.
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Model |
holding torque |
inertia | weight |
holding current |
torque constant |
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(Nm) | (kg cm2) | (kg) | (A) | (Nm/A) |
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B 28-D2 |
0.2 | 0.07 | 1.5 | 0.14 | 0.84 |
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B 28-D4 |
0.4 | 0.13 | 1.7 | 0.28 | 0.84 |
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B 28-D6 |
0.6 | 0.18 | 1.9 | 0.41 | 0.84 |
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B 28-D8 |
0.8 | 0.23 | 2.1 | 0.55 | 0.84 |
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B 28-01 |
1.0 | 0.28 | 2.3 | 0.69 | 0.84 |
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B 36-D6I |
0.6 | 0.42 | 1.4 | 0.55 | 0.63 |
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B 36-E2I |
1.2 | 0.77 | 2.2 | 1.10 | 0.63 |
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B 36-E8I |
1.8 | 1.10 | 3.1 | 1.65 | 0.63 |
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B 36-F5I |
2.5 | 1.42 | 4.0 | 2.29 | 0.63 |
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B 36-03I |
3.0 | 1.74 | 4.9 | 2.75 | 0.63 |
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B 56-D6 |
0.6 | 0.73 | 3.7 | 0.4 | 0.84 |
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B 56-01 |
1.3 | 1.40 | 4.6 | 0.9 | 0.84 |
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B 56-02 |
1.9 | 1.84 | 5.6 | 1.3 | 0.84 |
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B 56-03 |
2.8 | 2.28 | 6.5 | 1.9 | 0.84 |
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B 63-04 |
4 | 5.81 | 7.1 | 2.5 | 0.94 |
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B 63-06 |
6 | 8.55 | 9.0 | 3.7 | 0.94 |
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B 63-08 |
8 | 11.20 | 10.1 | 4.9 | 0.94 |
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B 63-10 |
10 | 13.65 | 12.0 | 6.1 | 0.94 |
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B 71-08 |
7.8 | 15.75 | 12.0 | 4.8 | 0.94 |
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B 71-12 |
11.7 | 23.60 | 14.1 | 7.2 | 0.94 |
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B 71-16 |
15.6 | 31.53 | 16.4 | 9.6 | 0.94 |
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B 71-20 |
19.5 | 38.44 | 18.6 | 11.9 | 0.94 |
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B 71-24 |
23.4 | 45.35 | 20.8 | 14.3 | 0.94 |
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B 71-28 |
27.3 | 52.26 | 23.0 | 16.7 | 0.94 |
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B 100-24 |
24 | 136 | 26 | 9.8 | 1.41 |
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B 100-30 |
30 | 170 | 30 | 12.2 | 1.41 |
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B 100-43 |
43 | 238 | 38 | 17.6 | 1.41 |
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B 100-54 |
54 | 300 | 46 | 22.0 | 1.41 |
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B 100-66 |
66 | 370 | 54 | 26.9 | 1.41 |
dimensions
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Dimensions |
Motor |
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Shaft |
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Key |
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in mm |
A |
B |
C |
D |
F |
øG |
øH |
øI |
øS |
T |
U |
V |
W |
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B 28-D2 |
138 |
17.5 |
2.5 |
12 |
58 |
40 |
63 |
5.5 |
9 |
7.2 |
3 |
3 |
15 |
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B 28-D4 |
153 |
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B 28-D6 |
168 |
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B 28-D8 |
183 |
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B 28-01 |
198 |
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B 36-D6 |
149 |
23 |
2.5 |
6 |
77 |
60 |
75 |
5.8 |
11 |
8.5 |
4 |
4 |
15 |
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B 36-E2 |
174 |
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B 36-E8 |
199 |
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B 36-F5 |
224 |
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B 36-03 |
249 |
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B 56-D6 |
185 |
30 |
3 |
11 |
92 |
80 |
100 |
6.5 |
14 |
11 |
5 |
5 |
20 |
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B 56-01 |
210 |
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B 56-02 |
235 |
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B 56-03 |
260 |
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B 63-04 |
224 |
40 |
3 |
8 |
115 |
95 |
115 |
9 |
19 |
15.5 |
6 |
6 |
30 |
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B 63-06 |
280 |
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B 63-08 |
274 |
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B 63-10 |
299 |
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B 71-08 |
234 |
50 |
3.5 |
12 |
142 |
130 |
165 |
12.5 |
24 |
20 |
8 |
7 |
40 |
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B 71-12 |
259 |
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B 71-16 |
284 |
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B 71-20 |
309 |
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B 71-24 |
334 |
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B 71-28 |
359 |
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B 100-24 |
301 |
58 |
5 |
16 |
190 |
180 |
215 |
13 |
32 |
27 |
10 |
8 |
45 |
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B 100-30 |
326 |
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B 100-43 |
376 |
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B 100-54 |
426 |
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B 100-66 |
476 |
Permissible mechanical loading of the motor shaft
Basis: Life of the bearings 30.000 h, Radial force FR applied at the mid point of the shaft and at a motor speed of 3.000 min-1, max. FR und FA not applied at the same time.
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B 28 | B 36 | B 56 | B 63 | B 71 | B 100 |
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Radial force FR [N] |
220 | 300 | 350 | 560 | 600 | 1300 |
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Axial force FA [N] |
22 | 30 | 35 | 56 | 60 | 130 |
holding brakes
The B series motors can be supplied with a "zero-speed" holding brake. Please note that this option increases the overall length of the motors (see dimensions). Motor inertia and weight will also increase.