| BL2230.... series |
BL2230-0609 |
BL2230-0915 |
BL2230-1202 |
BL2230-1220 |
|
| Norminal voltage |
6 |
9 |
12 |
12 |
V |
| Terminal resistance, phase to phase |
0.6 |
0.6 |
6.0 |
0.6 |
ohm |
| Output Power |
9 |
15 |
2 |
20 |
W |
| Efficiency |
77 |
84 |
85 |
88 |
% |
| No-load Speed |
6,000 |
9,750 |
11,500 |
13,000 |
rpm |
| No-load Current |
0.04 |
0.04 |
0.11 |
0.04 |
A |
| Stall Torque |
100 |
100 |
31 |
100 |
mN.m |
| Friction Torque |
0.3 |
0.3 |
0.3 |
0.3 |
mN.m |
| Speed constant |
1,000 |
1,320 |
1,000 |
1,250 |
rpm/V |
| Back-EMF constant |
1.00 |
0.75 |
0.10 |
0.80 |
mV/rpm |
| Torque constant |
7.9 |
7.2 |
10.43 |
7.8 |
mN.m/A |
| Current constant |
0.12 |
0.14 |
0.10 |
0.13 |
A/mN.m |
| Slope of n-M curve |
79 |
84 |
737 |
88 |
rpm/mN.m |
| Mechanical time constant |
0.1 |
0.1 |
0.1 |
0.1 |
ms |
| Rotor Inertia |
0.036 |
0.018 |
0.018 |
0.018 |
gcm? |
| Angular Acceleration |
30.5 |
30.5 |
30.5 |
30.5 |
10?rad/s? |
| Thermal Resistance |
24/90 |
24/90 |
24/90 |
24/90 |
K/W |
| Thermal Time constant |
24/680 |
24/680 |
24/680 |
24/680 |
s |
| Operating Temperature Range |
-30 ~ +85 |
-30 ~ +85 |
-30 ~ +85 |
-30 ~ +85 |
ˇăC |
| Commutation |
Electronic |
Electronic |
Electronic |
Electronic |
|
| Shaft Bearings |
NSK Bearings |
NSK Bearings |
NSK Bearings |
NSK Bearings |
|
| Shaft load max - radial at 3,000/50,000rpm (5mm from bearing) |
45.5/0.24 |
45.5/0.24 |
45.5/0.24 |
45.5/0.24 |
mN |
| Shaft load max - axial at 3,000/50,000rpm (axial push-on only) |
36/24 |
36/24 |
36/24 |
36/24 |
mN |
| Shaft load max - axial at standstill (axial push-on only) |
60 |
60 |
60 |
60 |
mN |
| Shaft Play - radial |
<0.015 |
<0.015 |
<0.015 |
<0.015 |
mm |
| Shaft Play - axial |
0 |
0 |
0 |
0 |
mm |
| Magnet Material |
Nd-Fe-B |
Nd-Fe-B |
Nd-Fe-B |
Nd-Fe-B |
|
| Housing Material |
Aluminium |
Aluminium |
Aluminium |
Aluminium |
|
| Weight |
45 |
45 |
45 |
45 |
g |
| Direction of Rotation |
Electronic Reversible |
Electronic Reversible |
Electronic Reversible |
Electronic Reversible |
|