TQC Micromotor
TQC Micromotor
Explore our top-tier micro brushed DC motors engineered to match extreme torque, speed, and dimensional requirements across various demanding mechanical applications.
At TQC Micromotor, we believe that global innovation shouldn't be limited by size. For two decades, we have dedicated ourselves to a single, relentless pursuit: designing, engineering, and manufacturing high-performance micro-drive solutions that keep modern industries moving forward. Based in China, we operate a state-of-the-art, ISO9001-certified production facility specializing in Micro DC Motors, DC Gear Motors, and Brushless DC Motors (BLDC).
The name TQC represents our foundational pillars: Top Quality & Customization. We understand that applications like smart home automation, medical devices, automotive electronics, and precision robotics demand uncompromised reliability. That is why every TQC micro motor is built with an exceptional power-to-size ratio, ultra-low noise acoustics, and an extended operational lifespan, backed by strict 100% in-house quality control and international certifications (CE, RoHS, REACH).
We don’t just supply standard hardware; we act as a strategic R&D partner. With a robust engineering team holding multiple industry patents, TQC thrives on solving complex mechanical challenges through flexible OEM/ODM custom solutions. From custom shaft configurations and custom voltage tuning to specialized bespoke gearheads, we turn your technical blueprints into high-volume, cost-effective reality.
A comprehensive look into mechanical efficiency, torque calculations, material selections, and performance vectors driving industrial modernization.
By optimizing tooth geometry profiles and utilizing advanced soundproof polymer-blend dampening materials, TQC reduces vibration levels below 35dB, crucial for medical environments and smart homes.
Our integration of premium synthetic synthetic greases and specialized carbon brushes guarantees optimal sliding contact, minimal friction heat, and mechanical efficiency ratings up to 92% across extreme temperature ranges.
Leveraging N38 to N45 Neodymium-Iron-Boron (NdFeB) permanent magnets allows TQC motors to achieve superior magnetic flux density, generating higher torque density ratios within minimized dimensions.
Gear reducers and micro motors are the fundamental kinetic building blocks of automation. To achieve seamless speed reduction while multiplying input torque, mechanical engineers must manage back-emf, planetary gear backlash, and tooth shear stress. TQC Micromotor solves these complexities by utilizing precise machining tolerances of under 0.005mm. This extreme precision prevents tooth misalignment, reduces friction loss, and substantially mitigates thermal stress over continuous runtime cycles.
Depending on the load requirements, our engineering department provides custom spur gearboxes, planetary gearboxes, and worm gear setups. Spur configurations maximize efficiency for lower load, low-noise systems, whereas planetary systems distribute load forces across multiple planet gears, delivering an exceptionally high torque density ideal for heavy-duty smart locks, actuators, and industrial valves.
| Motor Series Type | Input Voltage (V) | No-Load Speed (RPM) | Rated Output Power (W) | Standard Gearbox Compatibility | Target Application Fields |
|---|---|---|---|---|---|
| RS455 Series | 12V DC | 2,740 RPM | 2.11 W | Custom Spur & Planetary | Smart Air Compressors, Miniature Fans, Automation |
| L59100 Series | 24V DC | 2,610 RPM | 34.40 W | Heavy-Duty Planetary Gearbox | Automated Actuators, Valve Drives, Smart Furniture |
| RS560/RS565 Series | 18V DC | 16,852 RPM | 82.39 W | High-Reduction Planetary | Power Tools, Smart Home Actuators, High-Speed Fans |
| RS7812 Series | 120V DC | 6,196 RPM | 50.40 W | Integrated Gear Reducer | High-Voltage Industrial Fans, Household Appliances |
| 36JXB550 Series | 12V DC | 547 RPM (Reduced) | 34.33 W | 36mm Coaxial Planetary Gearhead | Low-Speed High-Torque Smart Home Blinds & Valving |
Integrating micro gear motors into modern global infrastructure requires strict adherence to operating parameters. Here is how TQC serves critical industrial verticals.
Smart living ecosystems demand near-silent gear mechanisms and low current draw to maximize battery longevity. TQC's micro motors are deployed inside automated locks, smart curtains, motorized blinds, and kitchen ventilation dampers. By matching torque curves directly to the initial breakaway force of deadbolts and window runners, our motors eliminate binding failure points and extend device lifespans by up to 150,000 cycles.
Modern vehicles depend on reliable micro-drives for active grille shutters, HVAC blend doors, electronic parking brakes, and motorized seats. Our automotive-grade component testing guarantees structural survival across extreme thermal variations (-40°C to +125°C). Low electromagnetic interference (EMI) profiles prevent onboard electronics disturbance, ensuring vehicle telemetry systems remain clean and functional.
From surgical automated beds and syringe pumps to clinical lab diagnostic carousels, positioning reliability is critical. We build customized micro drives that offer high positioning resolution, easily integrated with optical encoders or hall sensors. Our compliance with strict material hygiene rules guarantees zero outgassing, rendering TQC products appropriate for medical device platforms.
Corrosive salt environments and high humidity demand specialized motor housing seals and anti-oxidation coatings. TQC’s stainless steel shaft configurations, vacuum-impregnated rotor windings, and IP-rated housings ensure that small watercraft, outdoor solar trackers, and agricultural valves operate uninterrupted under heavy weather conditions.
Take an inside look at TQC's automated production facility. Our vertical integration and automated testing systems protect global buyers from supply bottlenecks.
In high-volume manufacturing, unexpected supply disruptions can stall multi-million dollar integration operations. TQC Micromotor implements a fully integrated logistics and raw material buffer system, keeping large reserves of high-grade copper wire, precision gear components, and permanent magnets on site. Our computerized production scheduling permits immediate shifts between custom prototyping runs and high-volume runs of 100,000+ units. This agile framework guarantees global procurement leads can rely on consistent shipment timelines, avoiding line-down emergencies.
Navigating complex international certifications and import frameworks is simple with TQC’s regulatory compliance department.
All components satisfy the RoHS and REACH environmental guidelines. TQC ensures no hazardous heavy metals or chemical agents are incorporated, facilitating effortless customs clearance in Europe and North America.
Our manufacturing systems undergo regular ISO9001 audits, maintaining consistent operational documentation, precision calibration schedules, and immediate trace-back capabilities for every batch.
We provide complete technical specification sheets, multi-language integration guides, and clear packaging identification, helping local logistics teams handle distribution without handling errors.
How TQC is evolving gear reducer technologies for the next generation of automation, AI-driven robotics, and efficient energy applications.
As industrial demand pivots toward miniaturization and automation, TQC is focusing engineering resources on key technological trends:
Answers to common technical, material, and logistical questions from global design engineers and procurement officers.
From micro planetary gearheads to robust permanent magnet brushed motors, discover solutions tailored to your operational specifications.
