Applications
Solar tracking & cleaning systems, HVAC systems, Hand-held power tools
Description
BO42 is a 24V & 36V BLDC motor. With a compact size of 43.2mm diameter and 18.8mm & 21.3mm height, this motor is available with or without sensors. It can be combined with planetary gearboxes or spur gearboxes to meet specific requirements.
Additionally, BLDC Motor Drivers, dust covers (up to IP60), FFC outputs (Only for BO4219), and customised shafts can also be provided upon special request. For detailed insights, refer to the BLDC motor diagram given below to better understand its structure and dimensions.
Standard Data
| Motor Type |
Outrunner Brushless DC motor |
| Ambient Temperature Operation |
12N - 16P |
| Storage & Transport Temperature |
-40°C to +100°C |
| Ingress Protection Rating |
-60°C to +120°C |
| Life expectancy |
IP30 (As per IEC 60529) |
| Configuration |
≥5000 hours @ Rated Torque |
Available Customisations
| Customized motor speed |
| Dust cover (Upto IP60) |
| 22 AWG x 200 mm ends tinned & stripped |
| FFC Output (Only for BO4219) |
| Customized Shaft |
| Hollow shaft for robotics and gimbal applications |
Technical Data
| Attributes |
Unit |
BO42 |
| Model Number |
- |
BO4219 |
BO4221 |
BO4226 |
| Supply Voltage |
V DC |
24 |
36 |
24 |
24 |
| Dimensions (Dia x Height) |
mm |
43.2 x 18.8 |
43.2 x 18.8 |
43.2 x 21.3 |
43.2 x 21.3 |
| Weight |
g |
86 |
85 |
101 |
144 |
| Winding Class |
°C |
155 |
155 |
155 |
155 |
| No Load Speed |
RPM |
4180 |
4800 |
3630 |
5450 |
| No Load Current |
mA |
120 |
70 |
130 |
320 |
| Rated Speed |
RPM |
2785 |
3170 |
2880 |
4270 |
| Rated Current |
A |
1 |
0.7 |
1.3 |
3.2 |
| Rated Torque |
cNm |
6 |
4.4 |
8 |
13 |
| Rated Power (Output) |
W |
16.6 |
15 |
23 |
58 |
| Speed @ Max Power |
RPM |
1900 |
2573 |
1750 |
2680 |
| Current @ Max Power |
A |
2 |
0.9 |
2.5 |
8 |
| Torque @ Max Power |
cNm |
10 |
6 |
15 |
36 |
| Max Power (Output) |
W |
20 |
16.2 |
27 |
101 |
| Stall Current |
A |
3.2 |
2 |
3 |
11 |
| Stall Torque |
cNm |
16 |
11 |
21 |
45 |
| Inductance |
µh |
1411 |
3740 |
430 |
304 |
| Resistance |
Ω |
4 |
11.2 |
2 |
0.6 |
| Torque Constant |
cNm/A |
5 |
7 |
6 |
4 |
| Speed Constant |
rpm/V |
116 |
88 |
120 |
178 |
Compatible Products
| Spur Gearbox |
GB4 |
GBU/V |
GBM |
GBW |
| Planetary Gear Box |
GB36K |
GB42P |
GB52P |
GB56P |
| Planetary Gear Box (IP) |
GB42P |
GB52P |
GB56P |
|
| Driver |
Weber Lite |
|
|
|
Dimensional Drawing
| Pin No. |
Description |
Pin Connection |
| Pin 1 |
Hall Sensor 1 |
HU |
| Pin 2 |
Hall Sensor 2 |
HV |
| Pin 3 |
Vhall4.5....24V DC |
(+5V) |
| Pin 4 |
Motor Winding |
W |
| Pin 5 |
Hall Sensor 3 |
HW |
| Pin 6 |
GND |
GND |
| Pin 7 |
Winding |
U |
| Pin 8 |
Motor Winding |
V |
| Motor Code |
Motor Height “H” |
Shaft Length From Mounting "L" |
| BO4219 |
18.8 |
11.8 |
| BO4221 |
21.3 |
20.3 |
| BO4226 |
26.6 |
15.6 |
