Changzhou Hetai Motor And Electric Appliance Co., Ltd.
Changzhou Hetai Motor And Electric Appliance Co., Ltd.
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42BLFX01-003 NEMA 17 micro 48V 60W 3 phase brushless DC motor
Model:42BLFX01-003
Resistance: 3.7 OHMS
Nominal voltage: 48V
No-load speed: 6600 rpm
No-load current: 0.25A
Rated torque: 0.13Nm
Hall Effect Angle:120° Electrical Angle
The 42BLF series is one of the most regular brushless motors applied in the automation industry.
Electrical Specification:
| Specification | Unit | 42BLFX01 | 42BLFX02 |
| Number Of Phases | Phase | 3 | 3 |
| Number Of Poles | Poles | 8 | 8 |
| Rated Voltage | VDC | 48 | 48 |
| Rated Speed | Rpm | 4400 | 4600 |
| Rated Current | A | 2.0 | 3.5 |
| Rated Torque | N.m | 0.13 | 0.22 |
| Rated Power | W | 60 | 106 |
| Peak Torque | mN.m | 0.39 | 0.66 |
| Peak Current | Amps | 6.0 | 10.5 |
| Torque Constant | N.m/A | 0.064 | 0.063 |
| Back EMF constant | V/kRPM | 6.7 | 7.1 |
| Body Length | mm | 59.2 | 84.2 |
| Weight | Kg | 0.39 | 0.59 |
*Products can match gearbox 36,42mm
| ELECTRICAL CONNECTION TABLE | ||
| FUNCTION | COLOR | |
| +5V | RED | UL1007 26AWG |
| HALL A | YELLOW | |
| HALLB | GREEN | |
| HALLC | BLUE | |
| GND | BLACK | |
| PHASE A | YELLOW | UL3265 22AWG |
| PHASE B | GREEN | |
| PHASE C | BLUE | |
The advantages of a brushless motor over brushed motors are high power-to-weight ratio, high speed, electronic control, and low maintenance. Brushless motors find applications in such places as computer peripherals (disk drives, printers), hand-held power tools, and vehicles ranging from model aircraft to automobiles. In modern washing machines, brushless DC motors have allowed the replacement of rubber belts and gearboxes by a direct-drive design.