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Coreless DC Motor
 |
- Model：35SYK7450.S
- Connection：with terminals
- Brushes：graphite brushes
- Bearings：ball bearing
- Datasheet：PDF File
| Assigned power |
W
|
90 |
Max.efficiency |
%
|
83 |
|
| Nominal voltage |
Volt
|
36 |
Limits for continuous operating | Max.continuous current |
mA
|
2,861 |
| Terminal resistance±10% |
Ohm
|
1.2 |
mNm |
mNm
|
122.86 |
|
| No-Load speed±10% |
rpm
|
7,950 |
Nominal speed |
rpm
|
7,192 |
|
| No-Load current≤125% |
mA
|
225 |
Max.continuous power |
W
|
92.5 |
|
| Speed constant |
rpm/V
|
221 |
Mechanical time constant |
ms
|
|
|
| Torque constant |
mNm/A
|
42.9 |
Rotor inetia |
gcm2
|
|
|
| Starting current |
mA
|
30,000 |
Inductance |
mH
|
|
|
| Stall torque |
mNm
|
1,288.2 | Weight (350g) | |||
Axial play (measured at 4N axial force)/轴向间隙 (沿轴向施加4N力时的间隙)
≤0.07mm
Max. ball bearing
loads/滚动轴承最大载荷
Axial
(dynamic)/轴向(动态)
5.6N
Radial (4 mm from
jamming ring)/径向 (卡簧外4mm)
28N
Force for
press-fits (static)/最大允许安装力 (静态)
110N
Max. radial play
ball bearing/滚动轴承最大径向间隙
0.025 mm
Ambient
temperature range/环境温度范围
-20～+65℃
Max. rotor
temperature/转子承受最高温度
+85℃
Extreme ambient temperature range/环境极限温度范围
-40~+85℃(Customized)
Max. rotor
temperature/转子承受最高温度
+125℃(Customized)
Options:gearbox
,encoder and rolling bearings/其它可选项：减速器、编码器和滑动轴承