Product Description
Micro Diameter 37mm Brushless Dc Spur Motor, BLDC 12V Motor With Spur Gearhead
Model: BLD3657 3 phase 4 poles brushless spur motor, with built-in driver
Permissible torque range 0.6N.m for continuous running
Optional components: magnetic/optical encoder; power-on/power-off brake; cable connector; controller Customized shaft & flange dimensions and technical specifications are available upon requested.
| Motor type |
Brushless DC motor |
| Gearbox type |
Spur |
| Pole |
4 |
| Phase |
3 |
| Diameter |
Gearbox: 37mm; DC motor: 36mm |
| Nominal voltage |
12V/24V DC or customized |
| Gear ratio |
1:6 ~1: 250 |
| No load current |
200mA;400mA |
| Nominal current |
550mA;850mA |
| No load speed |
4000rpm |
| Nominal speed |
3000rpm |
| Permissible load range |
0.6N.m for S1 duty cycle |
| Driver |
Built-in driver |
| Rated power |
4.7W;6.3W |
Dimension:
Brushless motor technical data:
| Model |
Number of Poles |
Number of phase |
Rated voltage |
No-load speed |
No-load current |
Rated torque |
Rated speed |
rated current |
Rated Power |
| |
# |
# |
V DC |
r/min |
mA |
mN.m |
r/min |
mA |
W |
| BLD3740-1240 |
4 |
3 |
12 |
4000 |
400 |
15 |
3000 |
850 |
4.7 |
| BLD3740-2440 |
4 |
3 |
24 |
4000 |
200 |
20 |
3000 |
550 |
6.3 |
Brushless planetary gear motor technical data ( BLD3740-1240):
| Reduction ratio |
6 |
10 |
18 |
30 |
50 |
75 |
100 |
150 |
200 |
250 |
| Number of gear trains |
2 |
2 |
3 |
3 |
4 |
4 |
4 |
5 |
5 |
5 |
| Length mm |
21.5 |
21.5 |
26.5 |
26.5 |
29 |
29 |
29 |
31.5 |
31.5 |
31.5 |
| No-load speed rpm |
667 |
400 |
222 |
133 |
80 |
53 |
40 |
27 |
20 |
20 |
| Rated speed rpm |
500 |
300 |
167 |
100 |
60 |
40 |
30 |
20 |
15 |
12 |
| Rated torque N.m |
0.07 |
0.12 |
0.2 |
0.33 |
0.49 |
0.73 |
0.96 |
1 |
1 |
1 |
| Max permissible load in a short time N.m |
1 |
1 |
3.5 |
3.5 |
3.5 |
7.5 |
7.5 |
7.5 |
7.5 |
9 |
| direction of rotation |
CCW |
CCW |
CW |
CW |
CCW |
CCW |
CCW |
CW |
CW |
CW |
Brushless planetary gear motor technical data ( BLD3740-2440):
| Reduction ratio |
6 |
10 |
18 |
30 |
50 |
75 |
100 |
150 |
200 |
250 |
| Number of gear trains |
2 |
2 |
3 |
3 |
4 |
4 |
4 |
5 |
5 |
5 |
| Length mm |
21.5 |
21.5 |
26.5 |
26.5 |
29 |
29 |
29 |
31.5 |
31.5 |
31.5 |
| No-load speed rpm |
667 |
400 |
222 |
133 |
80 |
53 |
40 |
27 |
20 |
15 |
| Rated speed rpm |
500 |
300 |
167 |
100 |
60 |
40 |
30 |
20 |
15 |
12 |
| Rated torque N.m |
0.1 |
0.16 |
0.26 |
0.44 |
0.65 |
0.98 |
1 |
1 |
1 |
1 |
| Max permissible load in a short time N.m |
0.5 |
0.5 |
1.5 |
1.5 |
3 |
3 |
3 |
3 |
3 |
3 |
| direction of rotation |
CCW |
CCW |
CW |
CW |
CCW |
CCW |
CCW |
CW |
CW |
CW |
Wire diagram:
Typical Application:
-Motors for Office apparatus and medical devices
• Printer, Copier, Projector, Shredder, fax ( paper cutter ), computer peripheral, lifting socket etc.
• breath machine, medical cleaning pump, medical ventilator, medical bed, dental instrument, surgical robot etc
- Motors for Power tool and fitness equipment
• Electric screwdriver, Electric hydraulic pliers, Electric scissors,
• Fascia gun, massage chair, treadmill
-Motors for Household appliances and personal care
• Air purifier, smart toilet, hair dryer, hair curler, tooth brush, vibration, rubdown machine, foot grinder, facial beauty equipment, eyebrow tweezer, electric threading knife
• Blender, sweeper, window cleaner, small household appliances
Your message must be between 20-3,000 characters!