Specifications
Series No: BL1428 – – – P 2 | ||||||||
No. |
Testing Item |
Tested Values |
Unit |
|||||
1 |
Nominal voltage |
UN |
10 |
|
|
|
|
V |
2 |
Terminal resistance, phase to phase |
R |
3.6 |
|
|
|
|
Ω |
3 |
Output power |
P2max |
6.26 |
|
|
|
|
W |
4 |
Efficiency |
ηmax |
60 |
|
|
|
|
% |
5 |
No-load speed |
no |
21520 |
|
|
|
|
rpm |
6 |
No-load current |
Io |
0.14 |
|
|
|
|
A |
7 |
Stall torque |
MH |
11.11 |
|
|
|
|
mNm |
8 |
Friction torque |
MF |
0.59 |
|
|
|
|
mNm |
9 |
Speed constant |
kn |
2266.22 |
|
|
|
|
rpm/V |
10 |
Back-EMF constant |
kE |
0.44 |
|
|
|
|
mV/rpm |
11 |
Torque constant |
kM |
4.21 |
|
|
|
|
mNm/A |
12 |
Current constant |
kI |
0.24 |
|
|
|
|
A/mNm |
13 |
Slope of n-M curve |
Δ n/ ΔM |
1936.13 |
|
|
|
|
rpm/mNm |
14 |
Mechanical time constant |
τ m |
4.46 |
|
|
|
|
ms |
15 |
Rotor inertia |
J |
0.22 |
|
|
|
|
gcm2 |
16 |
Angular acceleration |
αmax |
505.23 |
|
|
|
|
103rad/s2 |
17 |
Sensor |
|
Sensorless |
|
||||
18 |
Driver |
|
DR1802 |
|
||||
19 |
Weight |
|
22 |
g |
||||
20 |
Operating temperature range |
|
-30 ~+85 |
|||||
21 |
Commutation |
|
Electronically commutation |
|||||
22 |
Ball Bearing |
|
NMB & EZO |
|||||
23 |
Housing material |
|
Aluminum, black anodized |
|||||
24 |
Magnet material |
|
Sintered Nd-Fe-B |
|||||
25 |
Direction of rotation |
|
Electronically reversible |
|||||
The Operating Data For η max of Customer’s Specifications |
||||||||
26 |
Output Power |
P2opt |
4.44 |
|
|
|
|
W |
27 |
Efficiency |
ηopt |
60 |
|
|
|
|
% |
28 |
Speed |
nopt |
16562 |
|
|
|
|
rpm |
29 |
Load Current |
Iopt |
0.75 |
|
|
|
|
A |
30 |
Operating Torque |
Mopt |
2.56 |
|
|
|
|
mNm |
Note:
The I 0 is pure current of motor in this data sheet that means it not included the driver’s current.
Motors described above are typical and can be customized upon request.
Performance Curves
Performance Curves – NT Testing Curve
Outline Drawing – Motor Only