Engineered to exact OEM configurations. Explore our top planetary reduction gearheads optimized for low noise and superior torque densities.
Unlocking torque density, positioning accuracy, and operational lifespan in high-precision miniature application environments.
Modern robotic assemblies, medical systems, and intelligent automated devices depend fundamentally on micro drive systems that deliver uncompromising torque profiles under minimal space margins. Selecting a Custom OEM Servo Gearbox requires analyzing a broad envelope of engineering metrics, from gear geometry kinematics to advanced tribology. As mechanical footprints contract, the challenge remains: keeping mechanical tolerances below single-digit microns while managing structural compliance under cyclical thermal loads.
Planetary topologies partition load paths evenly among multiple planet configurations. This minimizes the transverse loads on bearings, dramatically increasing gear train lifespan and stiffness.
By blending high-end engineering polymers like Polyoxymethylene (POM) and Nylon with self-lubricating compounds, we significantly lower kinetic coefficients of friction without dry-run seizing.
For applications where spatial positioning is critical—such as surgical robotics or optical adjustment gears—we customize backlash tolerances down to arcminute resolutions.
TQC Micromotor is a forward-thinking Chinese manufacturer redefining precision motion control in the micro-drive industry. We design and build high-efficiency micro DC and BLDC motors that power next-generation technologies worldwide.
Driven by our core philosophy—Top Quality & Customization—we combine advanced manufacturing tech with flexible engineering to provide global B2B clients with the transparency of a local partner and the cost benefits of a premier Chinese factory. Built to last. Engineered to fit.
For decades, the global supply chain for micro-precision components has gravitated toward industrial clusters. Our production facilities in China present distinct competitive advantages that go beyond raw unit cost savings.
From direct sourcing of raw materials to precision EDM tooling, mold building, and plastic injection processes, our integrated infrastructure streamlines cycles and minimizes lead times.
Our engineering staff executes highly responsive Design for Manufacturability (DFM) analyses, quickly refining CAD prototypes into high-yield, production-ready molds.
With localized tooling options, we absorb initial capital expenditure (CapEx) hurdles. This makes low-to-medium volume specialty servo gearbox manufacturing commercially viable.
The micro-motion industry is currently undergoing a structural pivot toward higher efficiency and smarter integrations:
| Outer Diameter Envelope | Common Materials | Reduction Ratio Options | Target Backlash Options | Prime Industry Application |
|---|---|---|---|---|
| 6mm to 12mm | POM, Nylon, SUS303 | 1:4 to 1:1000+ | < 3.0° (Commercial) | Medical optics, baby bottles, optical zoom devices |
| 16mm to 22mm | Sintered Metal, POM, PA66 | 1:5 to 1:720 | < 1.5° (Precision) | Smart vending, smart lockers, automotive actuators |
| 28mm and Above | Carbon Steel, Glass-filled Nylon | 1:3.7 to 1:500 | < 0.8° (High-Stiffness) | Motorized curtains, height-adjustable tables, smart doors |
Every step of our process—from mold design to final testing—is handled internally to ensure consistent mechanical quality.
Custom micro drive assemblies optimized to meet specific spatial configurations and operating loads.
In automated analyzers, liquid handlers, and precision dispensing tools, our gearmotors drive quiet, high-efficiency peristaltic pumps and linear actuator mechanics.
From height-adjustable smart work desks to motorized curtain assemblies and electronic locking mechanisms, our drives handle continuous operational cycles with minimal decibel impact.
High-stability planetary drivetrains ensure quiet, long-term reliability for automotive components like automated door handle retractions, climate vent positioning controls, and side mirror retractors.
Find direct answers to common technical queries regarding custom servo gearbox development, tooling processes, and QA validation.
We work with a wide range of materials to meet specific application requirements. For quiet, cost-effective, and self-lubricating operations, we use engineering polymers like POM, ABS, Nylon (PA66), and glass-filled blends. For high-torque applications, we supply sintered metals, structural steel, or stainless steel components. Often, a hybrid approach yields the best results.
Standard prototype runs using existing gear profiles typically ship within 2 to 3 weeks. If custom injection mold tooling is required, DFM verification, tooling fabrication, and initial sample validation (ISIR) are usually completed within 30 to 45 business days.
Our quality department is equipped with advanced metrology systems, including Coordinate Measuring Machines (CMM), JE25 Measurement Centers, and specialized gear meshing instruments. We verify tooth profiles, concentricity, and axial runout to ensure all delivered gearboxes match specified backlash requirements.
Yes. Our planetary gearboxes are designed with a modular input stage. We custom-machine input adapters and pinion assemblies to match the shaft profiles and mounting dimensions of your chosen brushless DC, brushed DC, or stepper motor.
Absolutely. By specifying low-temperature or high-temperature structural polymers and high-performance synthetic lubricants (such as Mobil or Krytox), we can customize our gearheads to operate reliably across a temperature range of -40°C to +125°C.
Engineered with low-noise gear geometry for industrial, smart-home, and specialized consumer applications.
Stepper Motor
