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Coreless DC Motor
 |
- Model：22SYK7230.S
- Connection：with terminals
- Brushes：graphite brushes
- Bearings：sleeve bearing
Operating parameters（25C）
| Assigned power |
W
|
10 |
Max.efficiency |
%
|
77 |
|
| Nominal voltage |
Volt
|
12 |
Limits for continuous operating | Max.continuous current |
mA
|
670 |
| Terminal resistance±10% |
Ohm
|
4.40 |
mNm |
mNm
|
10.80 |
|
| No-Load speed±10% |
rpm
|
7,010 |
Nominal speed |
rpm
|
5,288 |
|
| No-Load current≤125% |
mA
|
42 |
Max.continuous power |
W
|
5.97 |
|
| Speed constant |
rpm/V
|
584 |
Mechanical time constant |
ms
|
5.4 |
|
| Torque constant |
mNm/A
|
16.1 |
Rotor inetia |
gcm2
|
10.7 |
|
| Starting current |
mA
|
2,727 |
Inductance |
mH
|
|
|
| Stall torque |
mNm
|
43.9 |
Weight |
g
|
68 |
|
Dimensions（mm）
Characteristic curve diagram
Note
| ● | Axial play (measured at 4N axial force)/轴向间隙 (沿轴向施加4N力时的间隙) |
≤0.15mm |
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| ● | Max. sleeve bearing loads/滑动轴承最大载荷 | ||||||||
|
|
Axial (dynamic)/轴向(动态) | 1.0N | |||||||
|
|
Radial (4 mm from jamming ring)/径向 (卡簧外4mm) | 2.7N | |||||||
|
|
Force for press-fits (static)/最大允许安装力 (静态) | 80N | |||||||
| ● | Max. radial play sleeve bearing/滑动轴承最大径向间隙 | 0.02 mm | |||||||
| ● | Ambient temperature range/环境温度范围 |
|
|
|
|
|
|
-20～+65℃ | |
| ● | Max. rotor temperature/转子承受最高温度 |
|
|
|
|
|
|
+85℃ | |
| ● | Weight of motor/电机重量 |
|
|
|
|
|
|
68g | |
| ● | 输出90W对应的短时极限转速 |
|
|
|
|
|
|
|
|
| ● | Options:gearbox and ball bearings/其它可选项：减速器，单出轴和双出轴 | ||||||||