42mm Round Pump Motor Fabricator CW CCW Brushless Motor With PMW
Speed Control 4250
Features of Brushless DC inner rotor Motor BLS-4250:
- PWM speed adjust
- FG output
- Lock detect protection
- Over current protection
- Standby mode
- Internal UVLO and thermal shutdown circuitry
| MODEL | VOLTAGE | NO LOAD | AT MAXIMUM EFFICIENCY | STALL |
SPEED
RPM | CURRENT
A | SPEED
RPM | TORQUE
gf.cm | CURRENT
A | TORQUE
gf.cm | CURRENT
A |
| BLS-4250I | 12 | 4500 | 0.24 | 3580 | 450 | 1.8 | 2200 | 4.5 |
Dimension of the bldc motor:
Performance curve:
Electric Pin Connection Terminations:
| NO. | SIGNAL | I/O | SPECIFICATIONS | NOTE |
| 1 | GND | IN | Power Ground | Power Ground |
| 2 | VCC | IN | DC 5-26V | POWER + |
| 3 | 1FG |
| Output Voltage Range | OUT | 0-6V | Hall Signal Pulse Outputs |
| VOH | 6.0V Max. |
| VOL | 0.5V Max |
| FG Signal Current | 2mA |
| Pulse Outputs of Rotation | 3 Pulse/cycle |
| 4 | PWM
PWM Control, 60K MAX Typical (20K) |
|
| Input Voltage Range | IN | 0~5v | High---motor OFF
Low---motor ON |
| Input High Voltage | ≥2.0V.or open --HIGH |
| Input Low Voltage | ≤0.5V --LOW |
| 5 | FR CW/CCW |
| CW/CCW Control |
| Input Voltage Range | IN | 0-5V | High---motor default turn
Low---motor another turn |
| Input High Voltage | ≥2.0V.or open --HIGH |
| Input Low Voltage | ≤0.5V --LOW |
Advantages of BLDC motor:
* It has the linear mechanical characteristics of DC motor, wide
speed regulation range, stepless speed regulation, wide speed
regulation range;
* Excellent torque characteristics, good torque performance at
medium and low speeds, large starting torque and small starting
current; strong overload capacity;
* Soft start and stop, good characteristics, can save the original
mechanical brake or electromagnetic brake device;
* High efficiency, no sparks;
* High reliability, good stability, strong adaptability and simple
maintenance;
* Small size, light weight and large output;
* Anti-turbulence and vibration, low noise, low vibration, smooth
operation and long life.
Application
-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
- Power tool and fitness equipment
• Electric screwdriver, Electric hydraulic pliers, Electric
scissors,
• Fascia gun, massage chair, treadmill
-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
