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Coreless DC Motor
 |
- Model：36SYK2231.B
- Connection：with terminals
- Brushes：Graphite brushes
- Bearings：ball bearing
- Datasheet：PDF File
Operating parameters（25C）
| Assigned power |
W
|
42.4 |
Max.efficiency |
%
|
88 |
|
| Nominal voltage |
Volt
|
36 |
Limits for continuous operating | Max.continuous current |
mA
|
1324 |
| Terminal resistance±10% |
Ohm
|
2.9 |
mNm |
mNm
|
72.92 |
|
| No-Load speed±10% |
rpm
|
6,220 |
Nominal speed |
rpm
|
5,557 |
|
| No-Load current≤125% |
mA
|
49.6 |
Max.continuous power |
W
|
42.41 |
|
| Speed constant |
rpm/V
|
173 |
Mechanical time constant |
ms
|
6.9 |
|
| Torque constant |
mNm/A
|
55.08 |
Rotor inetia |
gcm2
|
71.9 |
|
| Starting current |
mA
|
12,414 |
Inductance |
mH
|
|
|
| Stall torque |
mNm
|
683.71 |
Weight |
g
|
340 |
|
Dimensions（mm）
Characteristic curve diagram
Note
| ● | Axial play (measured at 4N axial force) | ≤0.07mm |
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| ● | Max. ball bearing loads |
|
|
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Axial (dynamic) |
|
|
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|
|
|
2.4N |
|
|
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Radial (4 mm from jamming ring) |
|
|
|
|
|
|
28N |
|
|
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Force for press-fits (static) |
|
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|
|
|
110N |
|
| ● | Max. radial play ball bearing |
|
|
|
|
|
|
0.025 mm |
|
| ● | Ambient temperature range |
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|
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|
|
|
-20～+85℃ |
|
| ● | Max. rotor temperature |
|
|
|
|
|
|
+120℃ |
|
| ● | Weight of motor |
|
|
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|
|
|
340g |
|
| ● | Options:gearbox and encoder |
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