High torque long lifetime 28mm 12v 24v dc brushless planetary gear motor
Model: 28PA2847
Size: 28mm*98mm
Tytical Application:
Smart Home appliance
Electric Curtains
Smar robots
ATM
Printer
Precision Instruments
Features:
Combine with 28mm brushless dc motor
Shaft can be custom made such as threaded shaft
Special customized gears available
Oil-impregnated bearing or ball bearing
28mm high precision metal planetary gearbox
1-4 gear stage
Speed 10rpm-500rpm
output power 2.0-40.0W
Rated torque 5kg.cm-20kg.cm
The brushless dc motor can control the speed via PWM, and brake function available.
Pin arrangement
1. VCC (red wire)
2. FG (Green wire)
3. CW/CCW (Yellow wire)
4. GND (black wire)
5. PWM (Blue wire)
Product Showcase:
Outline Drawing:
Gearbox Reduction Ratio:
| Gearbox Length (mm) | Stage Number | Reduction Ratio | Rated Torque | Bearable Maximum Instant Torque |
| kg.cm |
| 27.5 | 1 | 3.7/1 | 5.2/1 | | | | | 5.0 | 10.0 |
| 35.5 | 2 | 14/1 | 19/1 | 27/1 | | | | 8.0 | 20.0 |
| 43.5 | 3 | 51/1 | 71/1 | 100/1 | 139/1 | | | 15.0 | 30.0 |
| 51.5 | 4 | 189/1 | 264/1 | 369/1 | 515/1 | 721/1 | | 20.0 | 40.0 |
Motor Performance:
MODEL | REDUCTION RATIO | VOLTAGE | NO LOAD | AT MAXIMUM EFFICIENCY | STALL |
| OPERATING RANGE | NOMINAL | SPEED | CURRENT | SPEED | CURRENT | TORQUE | OUTPUT | TORQUE | CURRENT |
| V | rpm | A | rpm | A | kg.cm | W | kg.cm | A |
| 28PA2847-51-12120 | 51/1 | 8.0~15.0 | 12.0 | 120 | 0.25 | 94 | 0.91 | 5 | 4.82 | 24.23 | 3.35 |
| 28PA2847-189-1230 | 189/1 | 8.0~15.0 | 12.0 | 30 | 0.25 | 16.2 | 0.8 | 16 | 2.66 | 83.6 | 3.35 |
| 28PA2847-100-2435 | 100/1 | 8.0~26.0 | 24.0 | 120 | 0.2 | 101 | 1.2 | 14 | 14.50 | 88.5 | 6.5 |
| 28PA2847-264-2445 | 264/1 | 8.0~26.0 | 24.0 | 45 | 0.21 | 39 | 1.1 | 30 | 12.00 | 217.8 | 6.5 |
The Shaft and the motor performance such as voltage and speed can be custom made.
Here attached the PDF spec.
28PA2847.pdf
Why Us
With 10 years experienced engineer, we can custom made the performance you need. We can adjust the voltage, speed of the motor, and design the suitable reduction ratio of the gearbox. We can develop new type gearbox according to your requirements if your quantity can meet our requirements.
We can produce the gears by our own hob machine, which we can control the quality of gearbox better. We’re one company who can produce both the motor and the gearbox, in this case, we can provide high quality control for the whole gear motor.
FAQ
Q: What is your MOQ?
A: Generally, the MOQ is 1000 pieces for our motors. But we can support you with small quantity for the first trial order .
Q: Do you have motors in stocks?
A: No, all motors are made according to the customers' requirements, so it is difficult for us to make in stocks.
Q: What is the payment terms?
A: T/T, Western Union, Paypal, etc, easy for your business.
Q: What information you need provide if you want we recommend motors for you?
A: You need provide the basic specification of the motor, like: Dimesnion, Application, Voltage, Speed and Torque. If you have samples or drawings, it's better you can send it to us.
Q: What's your main products?
A: Dia4~42mm DC Micro Motor and Gear Motor,Auto dc motor, Electric motor, Gear Motor, DC Motor, Brush DC motor, Brushless DC motor,Spur Gear motor, Micro Motor, Vibration motor etc.
Q: What's the main usage of the micro dc gear motor?
A: Our motor widely used in Home Appliance,Office Equipment,Health-care appliance,Sanitation industry, High-class toy,Banking System,Electronic and electrical tools,automation industry, bank equipments,payment equipments,vending machines,power door lock,electric door lock.
Product Tags:
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28PA2847 Mini Planetary Gearbox , DC Brushless Planetary Gear Motor 24v 12v Images
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