Precision Motion Products Portfolio
Explore our core range of custom micro brushless motors, gear reducers, and encoder-integrated actuators engineered for modern industrial systems.
The Global Shift to High-Precision Closed-Loop Micro Drives
In modern robotics, medical instruments, and industrial automation, traditional open-loop stepper motors are increasingly replaced by encoder-based closed-loop systems. An open-loop configuration drives current to the motor coils based on a statistical estimate of where the shaft should be, but cannot verify position or correct for load disruptions.
Closed-loop architectures utilize magnetic or optical encoders to monitor real-time angular position, velocity, and torque. By feeding this structural data back to a dynamic microcontroller, the system actively adjusts output variables to eliminate positioning drift, prevent motor stall events, and reduce thermal output under sustained loads.
For global OEMs, adopting closed-loop micro drives results in more compact machinery, extended operation life, and higher precision. The challenge lies in secure supply integration: sourcing components with tight tolerances without intermediate trading markups.
20+ Years of Manufacturing Integrity
Rooted in specialized engineering since 2006, our China factory features automated production lines, offering stable supply chains and component consistency over long production runs.
100% In-House Loading Tests
Every motor undergoes dynamic balancing, noise chamber testing, and load evaluations under simulated conditions to verify reliability before leaving our facility.
Agile Custom Prototyping
We work directly from your engineering files (STEP, DWG). Our team designs custom output shafts, integrates encoders, and configures planetary or worm gear ratios to fit target enclosures.
Global Compliance Built-In
Our operations align with international quality and safety directives, keeping your incoming components compliant with ISO9001, CE, RoHS, and REACH guidelines.
Advanced Production Line and Equipment
Take a virtual tour of the tooling machinery and automated assembly lines that power our high-precision manufacturing capability.
Integrated China Manufacturing & Production Flow
Trading intermediaries often add markups while limiting design customizability. ApexMicro operates a vertically integrated factory structure where raw materials are processed through in-house gear hobbing, CNC machining, automated winding, and precision assembly.
Our tooling inventory includes high-end machinery such as the Ningjiang Machine Tool and slow-feeding NC wire-cut machines, ensuring tolerances down to the single-micron level.
6-Stage Manufacturing & Quality Assurance Workflow
In-House Machinery & Tooling Equipment
NINGJIANG MACHINE TOOL
High Precision Gear Hobbing
Precision Lathing Machine
Multi-Axis Milling Machine
Thermostatic Drying Oven
Automatic Gear Riveting Machine
Automated Packing Machine
Pneumatic Pressing Machine
Manual Pressing Machine
Computer Wire Winding Machine
Thermoplastic Injection Machine
Slow-Feeding NC Wire-Cut
Electrical Discharge Machining (EDM)
Heavy-Duty Hobbing Machine
Automated Glue Dispenser
Dedicated Testing Laboratory & QC Standards
Our quality control center houses specialized equipment designed to simulate environmental conditions and test product reliability.
Preventing Failures via Advanced Environmental Tests
Closed-loop micro motors must operate reliably across a wide range of external environments, from high moisture levels in marine telemetry to temperature shifts in automotive engine bays.
Our quality control facility features Programmable Constant Temperature & Humidity Chambers alongside dedicated Salt Spray Testing chambers to evaluate corrosion limits. Acoustic analysis is performed within custom-built Soundproof Rooms to isolate mechanical bearing noise and verify operation below specified decibel thresholds.
Diagnostic Equipment & Validation Laboratory
R&D CAD/CAE Design Center
Environmental Temp/Humidity Chamber
Noise Testing Isolation Chamber
Salt Spray Testing Machine
Manual QC Inspection Stations
Precision Dynamometer Machine
Material Hardness Tester
Video Coordinate Measurement
Continuous Life Cycle Aging Shelf
Motor Performance Tester
Digital Optical Microscope
High-Frequency Digital Oscilloscope
Acoustic Soundproof Testing Room
Magnetic Powder Defect Testing
Custom OEM/ODM Integration Scenarios
Customization is more than choosing voltages or shaft extensions. At the OEM/ODM level, integrating micro drives requires evaluating the physical envelope, electrical profiles, and target torque curves.
Key Customization Capabilities:
- Integrated Encoder Backplates: Magnetic Hall-effect sensors or optical disc encoders, configured for quadrature output resolution from 12 CPR to 1024 CPR.
- Custom Gearbox Integration: Micro planetary gearheads for high torque density, or worm gears for self-locking vertical applications.
- Specialized Shaft Geometry: D-cut shafts, splines, cross-holes, or threaded lead-screws manufactured from stainless steel or brass.
- Integrated Drive Controllers: Brushless DC (BLDC) configurations with built-in speed controllers to reduce wiring complexity.
China Sourcing and Logistics Advantages
Navigating international supply chains requires balancing cost, quality, and delivery speed. Sourcing directly from our China production facilities offers distinct structural advantages:
Raw Material Localization: Our factory is situated near raw material suppliers (rare-earth magnets, high-purity copper wiring, precision-machined steel), which reduces inbound shipping costs.
Streamlined Logistics: We manage customs processing, documentation, and compliance steps for export to Europe, the Americas, and Southeast Asia. Working direct-from-source eliminates middleman markups and establishes a direct line of contact with our engineering team.
Answers to Common Sourcing and Engineering Questions
Get quick details on design customization, production timelines, quality assurance, and international shipping options.
Specialized Micro Actuators & Geared Drives
Explore our secondary lineup of micro geared motors, rotary encoders, and permanent magnet AC/DC drives.
