Specifications
Series No: BL2650- – IE – – P 2 | ||||||||
No. |
Testing Item |
Tested Values |
Unit |
|||||
1 |
Nominal voltage |
UN |
6 |
6 |
6 |
9 |
12 |
V |
2 |
Terminal resistance, phase to phase |
R |
31 |
5.7 |
2.8 |
6 |
6 |
Ω |
3 |
Output power |
P2max |
0.2 |
1.3 |
2.7 |
2.9 |
5.4 |
W |
4 |
Efficiency |
ηmax |
37 |
50 |
52 |
55 |
60 |
% |
5 |
No-load speed |
no |
1020 |
2580 |
4840 |
3710 |
4640 |
rpm |
6 |
No-load current |
Io |
0.03 |
0.09 |
0.17 |
0.1 |
0.1 |
A |
7 |
Stall torque |
MH |
7.76 |
19.55 |
21.50 |
30.27 |
44.58 |
mNm |
8 |
Friction torque |
MF |
1.42 |
1.83 |
1.85 |
2.16 |
2.35 |
mNm |
9 |
Speed constant |
kn |
201.18 |
470.20 |
876.18 |
441.67 |
407.02 |
rpm/V |
10 |
Back-EMF constant |
kE |
4.97 |
2.13 |
1.14 |
2.26 |
2.46 |
mV/rpm |
11 |
Torque constant |
kM |
47.47 |
20.31 |
10.90 |
21.62 |
23.46 |
mNm/A |
12 |
Current constant |
kI |
0.02 |
0.05 |
0.09 |
0.05 |
0.04 |
A/mNm |
13 |
Slope of n-M curve |
Δ n/ ΔM |
131.39 |
131.97 |
225.10 |
122.57 |
104.09 |
rpm/mNm |
14 |
Mechanical time constant |
τ m |
8.93 |
8.97 |
15.30 |
8.33 |
7.07 |
ms |
15 |
Rotor inertia |
J |
6.49 |
6.49 |
6.49 |
6.49 |
6.49 |
gcm2 |
16 |
Angular acceleration |
αmax |
11.96 |
30.12 |
33.13 |
46.64 |
68.69 |
103rad/s2 |
17 |
Sensor |
|
Hall Sensor
|
|
||||
18 |
Driver |
|
DR3002IE |
|
||||
19 |
Weight |
|
106 |
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 |
0.20 |
1.12 |
2.26 |
2.30 |
3.83 |
W |
27 |
Efficiency |
ηopt |
37 |
50 |
52 |
55 |
60 |
% |
28 |
Speed |
nopt |
583 |
1791 |
3419 |
2718 |
3576 |
rpm |
29 |
Load Current |
Iopt |
0.10 |
0.38 |
0.75 |
0.47 |
0.54 |
A |
30 |
Operating Torque |
Mopt |
3.32 |
5.98 |
6.31 |
8.09 |
10.23 |
mNm |
Specifications
Series No: BL2650- – IE – – P 2 | ||||||||
No. |
Testing Item |
Tested Values |
Unit |
|||||
1 |
Nominal voltage |
UN |
12 |
15 |
15 |
15 |
16 |
V |
2 |
Terminal resistance, phase to phase |
R |
4 |
18 |
4 |
3.6 |
3 |
Ω |
3 |
Output power |
P2max |
8.1 |
2.8 |
13.2 |
14.3 |
19.9 |
W |
4 |
Efficiency |
ηmax |
60 |
57 |
69 |
63 |
67 |
% |
5 |
No-load speed |
no |
6640 |
4620 |
8490 |
11640 |
11340 |
rpm |
6 |
No-load current |
Io |
0.15 |
0.05 |
0.11 |
0.18 |
0.18 |
A |
7 |
Stall torque |
MH |
46.73 |
22.83 |
59.61 |
46.94 |
67.09 |
mNm |
8 |
Friction torque |
MF |
2.46 |
1.46 |
1.80 |
2.12 |
2.34 |
mNm |
9 |
Speed constant |
kn |
582.46 |
327.66 |
583.10 |
811.04 |
733.51 |
rpm/V |
10 |
Back-EMF constant |
kE |
1.72 |
3.05 |
1.71 |
1.23 |
1.36 |
mV/rpm |
11 |
Torque constant |
kM |
16.39 |
29.14 |
16.38 |
11.77 |
13.02 |
mNm/A |
12 |
Current constant |
kI |
0.06 |
0.03 |
0.06 |
0.08 |
0.08 |
A/mNm |
13 |
Slope of n-M curve |
Δ n/ ΔM |
142.11 |
202.37 |
142.42 |
247.98 |
169.03 |
rpm/mNm |
14 |
Mechanical time constant |
τ m |
9.66 |
13.75 |
9.68 |
16.85 |
11.49 |
ms |
15 |
Rotor inertia |
J |
6.49 |
6.49 |
6.49 |
6.49 |
6.49 |
gcm2 |
16 |
Angular acceleration |
αmax |
72.00 |
35.18 |
91.85 |
72.33 |
103.37 |
103rad/s2 |
17 |
Sensor |
|
Hall Sensor
|
|
||||
18 |
Driver |
|
DR3002IE |
|
||||
19 |
Weight |
|
106 |
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 |
5.74 |
2.08 |
7.61 |
9.57 |
12.10 |
W |
27 |
Efficiency |
ηopt |
60 |
57 |
69 |
63 |
67 |
% |
28 |
Speed |
nopt |
5117 |
3453 |
7014 |
9167 |
9221 |
rpm |
29 |
Load Current |
Iopt |
0.80 |
0.25 |
0.74 |
1.03 |
1.14 |
A |
30 |
Operating Torque |
Mopt |
10.72 |
5.77 |
10.36 |
9.97 |
12.54 |
mNm |
Specifications
Series No: BL2650- – IE – – P 2 | ||||||||
No. |
Testing Item |
Tested Values |
Unit |
|||||
1 |
Nominal voltage |
UN |
18 |
18 |
24 |
24 |
24 |
V |
2 |
Terminal resistance, phase to phase |
R |
8.9 |
6 |
31 |
4.7 |
3.4 |
Ω |
3 |
Output power |
P2max |
7.9 |
11.8 |
3.8 |
28.6 |
38.6 |
W |
4 |
Efficiency |
ηmax |
54 |
55 |
49 |
67 |
62 |
% |
5 |
No-load speed |
no |
6500 |
7760 |
5060 |
11250 |
15700 |
rpm |
6 |
No-load current |
Io |
0.14 |
0.2 |
0.07 |
0.17 |
0.32 |
A |
7 |
Stall torque |
MH |
46.33 |
57.89 |
29.01 |
97.22 |
93.91 |
mNm |
8 |
Friction torque |
MF |
3.45 |
4.13 |
2.88 |
3.35 |
4.46 |
mNm |
9 |
Speed constant |
kn |
387.97 |
461.90 |
231.79 |
484.89 |
685.23 |
rpm/V |
10 |
Back-EMF constant |
kE |
2.58 |
2.16 |
4.31 |
2.06 |
1.46 |
mV/rpm |
11 |
Torque constant |
kM |
24.61 |
20.67 |
41.20 |
19.69 |
13.94 |
mNm/A |
12 |
Current constant |
kI |
0.04 |
0.05 |
0.02 |
0.05 |
0.07 |
A/mNm |
13 |
Slope of n-M curve |
Δ n/ ΔM |
140.28 |
134.06 |
174.42 |
115.72 |
167.18 |
rpm/mNm |
14 |
Mechanical time constant |
τ m |
9.53 |
9.11 |
11.85 |
7.86 |
11.36 |
ms |
15 |
Rotor inertia |
J |
6.49 |
6.49 |
6.49 |
6.49 |
6.49 |
gcm2 |
16 |
Angular acceleration |
αmax |
71.39 |
89.19 |
44.70 |
149.79 |
144.70 |
103rad/s2 |
17 |
Sensor |
|
Hall Sensor
|
|
||||
18 |
Driver |
|
DR3002IE |
|
||||
19 |
Weight |
|
106 |
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 |
6.25 |
9.21 |
3.32 |
17.30 |
26.30 |
W |
27 |
Efficiency |
ηopt |
54 |
55 |
49 |
67 |
62 |
% |
28 |
Speed |
nopt |
4727 |
5686 |
3465 |
9162 |
12279 |
rpm |
29 |
Load Current |
Iopt |
0.65 |
0.95 |
0.29 |
1.09 |
1.79 |
A |
30 |
Operating Torque |
Mopt |
12.64 |
15.47 |
9.15 |
18.04 |
20.46 |
mNm |
Specifications
Series No: BL2650- – IE – – P 2 | ||||||||
No. |
Testing Item |
Tested Values |
Unit |
|||||
1 |
Nominal voltage |
UN |
24 |
|
|
|
|
V |
2 |
Terminal resistance, phase to phase |
R |
3 |
|
|
|
|
Ω |
3 |
Output power |
P2max |
45.5 |
|
|
|
|
W |
4 |
Efficiency |
ηmax |
70 |
|
|
|
|
% |
5 |
No-load speed |
no |
25150 |
|
|
|
|
rpm |
6 |
No-load current |
Io |
0.21 |
|
|
|
|
A |
7 |
Stall torque |
MH |
69.12 |
|
|
|
|
mNm |
8 |
Friction torque |
MF |
1.86 |
|
|
|
|
mNm |
9 |
Speed constant |
kn |
1076.17 |
|
|
|
|
rpm/V |
10 |
Back-EMF constant |
kE |
0.93 |
|
|
|
|
mV/rpm |
11 |
Torque constant |
kM |
8.87 |
|
|
|
|
mNm/A |
12 |
Current constant |
kI |
0.11 |
|
|
|
|
A/mNm |
13 |
Slope of n-M curve |
Δ n/ ΔM |
363.84 |
|
|
|
|
rpm/mNm |
14 |
Mechanical time constant |
τ m |
24.73 |
|
|
|
|
ms |
15 |
Rotor inertia |
J |
6.49 |
|
|
|
|
gcm2 |
16 |
Angular acceleration |
αmax |
106.51 |
|
|
|
|
103rad/s2 |
17 |
Sensor |
|
Hall Sensor
|
|
||||
18 |
Driver |
|
DR3002IE |
|
||||
19 |
Weight |
|
106 |
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 |
24.97 |
|
|
|
|
W |
27 |
Efficiency |
ηopt |
70 |
|
|
|
|
% |
28 |
Speed |
nopt |
21021 |
|
|
|
|
rpm |
29 |
Load Current |
Iopt |
1.49 |
|
|
|
|
A |
30 |
Operating Torque |
Mopt |
11.35 |
|
|
|
|
mNm |