Specifications
| Series No: BL1632 – – – P 2 | ||||||||
| No. |
Testing Item |
Tested Values |
Unit |
|||||
|
1 |
Nominal voltage |
UN |
5 |
12 |
12 |
12 |
12 |
V |
|
2 |
Terminal resistance, phase to phase |
R |
10.1 |
58 |
10.1 |
4.5 |
1.9 |
Ω |
|
3 |
Output power |
P2max |
0.50 |
0.36 |
3.10 |
7.30 |
17.77 |
W |
|
4 |
Efficiency |
ηmax |
47 |
26 |
55 |
62 |
68 |
% |
|
5 |
No-load speed |
no |
5000 |
6840 |
14340 |
24840 |
31760 |
rpm |
|
6 |
No-load current |
Io |
0.05 |
0.05 |
0.08 |
0.12 |
0.2 |
A |
|
7 |
Stall torque |
MH |
3.82 |
1.99 |
8.26 |
11.22 |
21.37 |
mNm |
|
8 |
Friction torque |
MF |
0.43 |
0.64 |
0.60 |
0.53 |
0.70 |
mNm |
|
9 |
Speed constant |
kn |
1112.35 |
751.65 |
1281.27 |
2167.54 |
2733.22 |
rpm/V |
|
10 |
Back-EMF constant |
kE |
0.90 |
1.33 |
0.78 |
0.46 |
0.37 |
mV/rpm |
|
11 |
Torque constant |
kM |
8.58 |
12.70 |
7.45 |
4.41 |
3.49 |
mNm/A |
|
12 |
Current constant |
kI |
0.12 |
0.08 |
0.13 |
0.23 |
0.29 |
A/mNm |
|
13 |
Slope of n-M curve |
Δ n/ ΔM |
1308.67 |
3431.52 |
1736.33 |
2213.99 |
1486.38 |
rpm/mNm |
|
14 |
Mechanical time constant |
τ m |
7.67 |
20.12 |
10.18 |
12.98 |
8.72 |
ms |
|
15 |
Rotor inertia |
J |
0.56 |
0.56 |
0.56 |
0.56 |
0.56 |
gcm2 |
|
16 |
Angular acceleration |
αmax |
68.23 |
35.59 |
147.48 |
200.35 |
381.56 |
103rad/s2 |
|
17 |
Sensor |
|
Sensorless |
|
||||
|
18 |
Driver |
|
DR1802 |
|
||||
|
19 |
Weight |
|
26 |
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 |
0.45 |
0.35 |
2.44 |
4.96 |
10.52 |
W |
|
27 |
Efficiency |
ηopt |
47 |
26 |
55 |
62 |
68 |
% |
|
28 |
Speed |
nopt |
3324 |
2979 |
10487 |
19448 |
26017 |
rpm |
|
29 |
Load Current |
Iopt |
0.20 |
0.14 |
0.38 |
0.67 |
1.31 |
A |
|
30 |
Operating Torque |
Mopt |
1.28 |
1.13 |
2.22 |
2.44 |
3.86 |
mNm |
Specifications
| Series No: BL1632 – – – P 2 | ||||||||
| No. |
Testing Item |
Tested Values |
Unit |
|||||
|
1 |
Nominal voltage |
UN |
24 |
|
|
|
|
V |
|
2 |
Terminal resistance, phase to phase |
R |
58 |
|
|
|
|
Ω |
|
3 |
Output power |
P2max |
1.52 |
|
|
|
|
W |
|
4 |
Efficiency |
ηmax |
28 |
|
|
|
|
% |
|
5 |
No-load speed |
no |
14400 |
|
|
|
|
rpm |
|
6 |
No-load current |
Io |
0.09 |
|
|
|
|
A |
|
7 |
Stall torque |
MH |
4.03 |
|
|
|
|
mNm |
|
8 |
Friction torque |
MF |
1.12 |
|
|
|
|
mNm |
|
9 |
Speed constant |
kn |
766.77 |
|
|
|
|
rpm/V |
|
10 |
Back-EMF constant |
kE |
1.30 |
|
|
|
|
mV/rpm |
|
11 |
Torque constant |
kM |
12.45 |
|
|
|
|
mNm/A |
|
12 |
Current constant |
kI |
0.08 |
|
|
|
|
A/mNm |
|
13 |
Slope of n-M curve |
Δ n/ ΔM |
3571.00 |
|
|
|
|
rpm/mNm |
|
14 |
Mechanical time constant |
τ m |
20.94 |
|
|
|
|
ms |
|
15 |
Rotor inertia |
J |
0.56 |
|
|
|
|
gcm2 |
|
16 |
Angular acceleration |
αmax |
72.01 |
|
|
|
|
103rad/s2 |
|
17 |
Sensor |
|
Hallsensor |
|
||||
|
18 |
Driver |
|
DR2404 |
|
||||
|
19 |
Weight |
|
26 |
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 |
1.51 |
|
|
|
|
W |
|
27 |
Efficiency |
ηopt |
28 |
|
|
|
|
% |
|
28 |
Speed |
nopt |
6808 |
|
|
|
|
rpm |
|
29 |
Load Current |
Iopt |
0.26 |
|
|
|
|
A |
|
30 |
Operating Torque |
Mopt |
2.13 |
|
|
|
|
mNm |
Performance Curves
Performance Curves – NT Testing Curve
Outline Drawing – Motor Only
