产品中心
Coreless DC Motor
- Model:22SYK7140.P
- Connection:with terminals
- Brushes:Graphite brushes
- Bearings:sleeve bearing
- Datasheet:PDF File
Operating parameters(25C)
Assigned power |
W
|
9.5 |
Max.efficiency |
%
|
83 |
|
Nominal voltage |
Volt
|
30 |
Limits for continuous operating | Max.continuous current |
mA
|
384 |
Terminal resistance±10% |
Ohm
|
13.2 |
mNm |
mNm
|
13.08 |
|
No-Load speed±10% |
rpm
|
8,350 |
Nominal speed |
rpm
|
6,939 |
|
No-Load current≤125% |
mA
|
17.0 |
Max.continuous power |
W
|
9.50 |
|
Speed constant |
rpm/V
|
278 |
Mechanical time constant |
ms
|
7.2 |
|
Torque constant |
mNm/A
|
34.07 |
Rotor inetia |
gcm2
|
6.22 |
|
Starting current |
mA
|
2,273 |
Inductance |
mH
|
|
|
Stall torque |
mNm
|
77.43 |
Weight |
g
|
68 |
Dimensions(mm)
Characteristic curve diagram
Note
● | Axial play (measured at 4N axial force) |
|
|
|
|
|
≤0.15mm |
||
● | Max. sleeve bearing loads |
|
|
|
|
|
|
|
|
|
Axial (dynamic) |
|
|
|
|
|
1.0N | ||
|
Radial (4 mm from jamming ring) |
|
|
|
|
|
2.7N | ||
|
Force for press-fits (static) |
|
|
|
|
|
80N | ||
● | Max. radial play sleeve bearing |
|
|
|
|
|
0.02 mm | ||
● | Ambient temperature range |
|
|
|
|
|
-20~+65℃ | ||
● | Max. rotor temperature |
|
|
|
|
|
+85℃ | ||
● | Weight of motor |
|
|
|
|
|
68g | ||
● | Options:gearbox and ball bearings |
|
|
|
|
|
|
|
|