In domestic biomass boilers, the gearbox is a core transmission component that ensures the automatic, stable, and efficient operation of the boiler. Its main function is to reduce the motor speed and increase the output torque, thereby precisely driving the mechanical devices inside the boiler to perform key functions such as fuel feeding, stirring, crushing, and ash removal.
Automatic feeding system-AC induction gear motor
Main technical parameters
Vol / Freq: 1ph 230v, 50Hz
Motor power: 10w 15w 25w
Motor speed: 1250rpm
Gear ratio: 1/150, 1/180
Optional accessories: Terminal box / Capacitor / Wire plug…
Model for example:
Model: A3IK15GN-CT/3GN150K
Main Data: 15w, 1ph 230v 50Hz, 0.15A, capacitor 1.5uF/500VAC,
1250rpm, ratio 1/150, torque 4.9Nm
Storage system – AC Worm Gear Motor
Main technical parameters
Vol / Freq: 1ph 230v 50Hz
Motor power: 0.25kw 0.37kw
Motor speed: 1300rpm
Gear ratio: 1/40, 1/50
Optional accessories: Steel plate for installation / Wire plug…
Model for example:
Model: ML7114/NMRV030
Main Data: 0.25kw, 1ph 230v 50Hz, 2.1A, 1300rpm, capacitor 20uF/450VAC, ratio 1/40
Clean system/Biomass heating – AC Shaded Pole Gear Motor
Main technical parameters
Model: AAYJ61 series
Vol / Freq: 1ph 230v, 50Hz
Motor power: 20-70w
Motor speed: 2600rpm
Gearbox speed: 3-250rpm
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Cooling system – AC Centrifugal Fan Motor
Main technical parameters
Model: AALXFB2E150
Vol / Freq: 1ph 230v, 50Hz
Motor power: 32w 100w
Motor speed: 2400rpm
Optional model: AALXFB2E180
Pellet Stove – AC Synchronous Gear Motor
Main technical parameters
Model: AA64TYD
Vol / Freq: 12 - 240v, 50/60Hz
Motor power: 10 ~ 30W
Output speed: 0.25rpm - 10 rpm
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Pellet Boiler – AC Synchronous Gear Motor
Main technical parameters
Model: AATYD60
Vol / Freq: 12 - 240v, 50/60Hz
Motor power: 1 ~ 25W
Output speed: 1rpm - 136 rpm
Burning system – AC Induction Gear Motor
Main technical parameters
Model: A4IK35GN-C/4GN00K
Vol / Freq: 1ph 230v, 50Hz
Motor power: 35w
Motor speed: 1300rpm
Gear ratio: 1/90
Optional accessories: Terminal box / Capacitor / Wire plug…
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- If you need to select or maintain a gearbox for your household biomass boiler, we recommend following these steps:
- Clarify your specific needs: Determine the specific mechanism the gearbox will drive (feeder, grate, or crusher), the required output speed range, and the estimated torque.
- Consult a professional: Provide your specific boiler model and operating conditions to obtain accurate selection advice. When ordering, clearly state your speed and torque requirements.
- Although small, the gearbox is crucial for the automated and trouble-free operation of household biomass boilers. Correct selection and maintenance can effectively improve boiler efficiency and reduce malfunctions.