Sensorless FOC Hot Air Gun Motor Driver Board

Output phase loss, over-current, and stall protection
Product detail banner bg
Sensorless FOC Hot Air Gun Motor Driver Board

Overview

The High-Performance Sensorless FOC Hot Air Gun Motor Driver Board is designed for handheld high-temperature airflow devices such as industrial and household hot air guns and hand dryers.
It features sensorless FOC sinusoidal motor control with integrated temperature closed-loop, enabling precise control of airflow and heating element output.
Compact and efficient, the board delivers rapid startup, smooth acceleration, high-speed operation, and stable temperature performance, making it ideal for OEM and handheld device integration.

Product Applications
–  Industrial and household hot air guns
–  Hand dryers
–  Handheld high-temperature airflow tools
–  OEM/ODM handheld motor drive integration solutions

Solution Features
•   Wide input voltage range: AC90–246V, compatible with global household and industrial power
•   High-speed motor drive: 0–100,000 RPM (typical design reference)
•   Sensorless FOC sinusoidal control + temperature closed-loop for synchronized airflow and heat
•   Rapid acceleration: <0.3s from 0 to max RPM (typical design reference)
•   Adjustable wind temperature: 50–650°C ±5% (design reference, requires complete device validation)
•   Multi-protection design: input over/under voltage, output phase loss, overcurrent, stall, overtemperature, short-circuit
•   Optional tilt/shutdown protection for safe handheld operation
•   High carrier frequency: 80kHz, ensuring low-noise operation
•   Compact and lightweight: 90×60×20mm, easy integration into handheld devices
•   Professional-grade durability: MTBF >30,000 power cycles

Why Choose Our Hot Air Gun Motor Driver Board
✅ Industrial-Grade Reliability: MTBF >30,000 cycles, designed for professional handheld devices
✅ Precise Temperature Control: Integrated FOC + temperature closed-loop ensures stable wind temperature
✅ Low-Noise Operation: 80kHz high-frequency carrier reduces acoustic emissions
✅ Compact & Lightweight: Easy integration for OEM/ODM handheld solutions
✅ Multi-Protection Design: Safeguards against overcurrent, stall, phase loss, overtemperature, tilt, and short-circuits
✅ Expert Support: 20+ years of experience in motor control & power electronics for high-speed handheld devices
This board is more than a motor driver—it’s a complete high-performance solution for modern hot air guns and hand dryers.

Get a Quote or OEM Service
Looking for a reliable high-speed hot air gun motor driver or OEM partner?
We specialize in custom inverter solutions for handheld heating and airflow devices.
📩 Contact us today to discuss your project requirements —our engineering team can tailor motor driver boards, firmware, and communication protocols to meet your exact specifications.

 

Hot air gun motor drive board and temperature control board 02
Hot air gun motor drive board and temperature control board 01
Hot air gun motor drive board and temperature control board 03
Hot air gun motor drive board and temperature control board 02
Hot air gun motor drive board and temperature control board 01
Hot air gun motor drive board and temperature control board 03

Parameters

Category Parameter Typical Value Remarks
Input Voltage Range AC90–246V Compatible with global household/industrial power
Frequency 50/60Hz ±5% Generator compatible
Rated Current 8.5A (@220VAC) Power cable sizing reference
Rated Power 2.2kW (motor + heating) Total system capacity
Efficiency >90% (motor section) Reduces thermal loss
Output Voltage 0–300VAC (sensorless motor) Peak drive reference
Rated Current 7.0A (peak) Motor matching reference
Speed Range 0–100,000 RPM ±1% Typical design reference
Control Method Sensorless FOC sinusoidal Low-noise operation design
Wind Temperature Control 50–650°C ±5% Design reference, requires complete device validation
Acceleration Time <0.3s (0→max RPM) Typical design reference
Carrier Frequency 80kHz Core silent operation technology
Protection Input Over/Under Voltage 80V / 280V Power grid fluctuation protection
Overcurrent 120% 0.3s Motor stall protection
Overtemperature 120°C (outlet) Protects plastic parts
Stall Protection 0.2s Inlet blockage protection
Tilt Protection Optional device-level safety feature Safe handheld operation
Short Circuit Self-resetting fuse External wiring protection
Environment Operating Temperature 0–80°C Continuous high-temperature operation
Operating Humidity 5–90% RH Moisture-resistant design
Vibration 5–60Hz, 1.0G Handheld vibration tolerance
Other Topology Buck PFC + Half-Bridge Inverter High-efficiency architecture
Control Algorithm FOC + Temperature Closed-Loop Synchronized airflow & heat
Communication UART (custom protocol) Interaction with heating module
Ceramic Bearing High-temperature rated Stable up to 650°C environment
Protection Grade IP20 (board-level) Requires full device enclosure

Resources

Pdf
Sensorless FOC Hot Air Gun Motor Driver Board

Global Leader in Intelligent Control Solutions

We uphold the belief that technology creates value, driven by innovation, and are dedicated to delivering exceptional experiences and greater added value to our customers.
Get A Quotation
Customize Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.

The cookies that are categorized as “Necessary” are stored on your browser as they are essential for enabling the basic functionalities of the site.

We also use third-party cookies that help us analyze how you use this website, store your preferences, and provide the content and advertisements that are relevant to you. These cookies will only be stored in your browser with your prior consent.

You can choose to enable or disable some or all of these cookies but disabling some of them may affect your browsing experience.

Read More
Read Less
Reject AllSave My PreferencesAccept All

Get Instant Quote And Tailored Solution

Please fill out the form below with your details and inquiry. One of our representatives will get back to you within 24h.