Top Trusted Other Gear Motor Factory & Suppliers

Providing custom micro DC, brushless (BLDC), and planetary gear motor engineering. Trusted by global OEMs for precision drive solutions since 2006.

Est. 2006
Industrial Excellence
100%
Custom Configurations
IE4
Energy-Efficient Motors
Zero-Fault
QC Testing System

Premium Precision Gear Motors - Hot Selling

High efficiency, low vibration, and unmatched power-to-weight ratio. Click to view full technical parameters.

Popular Round 12v Brushless Motor 16mm High Speed 15000rpm Dc 24v Bldc Coreless Motor

Popular Round 12v Brushless Motor 16mm High Speed 15000rpm Dc 24v Bldc Coreless Motor

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28mm Electric Small Planetary Gear Speed Reducer Motor With Driver for Medical

28mm Electric Small Planetary Gear Speed Reducer Motor With Driver for Medical

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Dc Gear Motor High Torque 37mm Dc 12v 24v IE4 High Efficient High Torque Geared Motor

Dc Gear Motor High Torque 37mm Dc 12v 24v IE4 High Efficient High Torque Geared Motor

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Small Electric Motor 12 v Dc Brushed 130 Low Rom 24v Motor With Spur Gearbox

Small Electric Motor 12 v Dc Brushed 130 Low Rom 24v Motor With Spur Gearbox

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12v Dc Gear Motor GM20-180SH With Encoder for Hand Blender Dispenser

12v Dc Gear Motor GM20-180SH With Encoder for Hand Blender Dispenser

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28mm High Torque Electric BLDC Motor 12V 24V Coreless Dc Motor Used In Robotics

28mm High Torque Electric BLDC Motor 12V 24V Coreless Dc Motor Used In Robotics

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48mm Pear Shape Gear Motor 6 Volt 12v Custom Specification Small Speed Reducer Gearbox Motor

48mm Pear Shape Gear Motor 6 Volt 12v Custom Specification Small Speed Reducer Gearbox Motor

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35mm Low Volume Slotless Motor Dc Coreless Brushed Motor 24 Volts 70W 6000rpm Supplier Sale by Bulk

35mm Low Volume Slotless Motor Dc Coreless Brushed Motor 24 Volts 70W 6000rpm Supplier Sale by Bulk

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Omini Motor: Built for the Motion that Matters

Who We Are: Omini Motor is a specialized High-Tech China factory established in 2006, dedicated to engineering advanced Micro DC, Gear, and Brushless (BLDC) motors.

What We Believe: The heart of every great machine is its Omini Motor. If the Omini Motor fails, innovation stops. That is why we engineer every drive with industrial-grade margins—ensuring higher torque, lower noise, and longer operational lifespans than standard commercial alternatives.

How We Serve You: We bridge the gap between design and volume. Through 100% custom engineering (modifying shafts, voltages, encoders, and gear ratios) and scalable automated production, we supply global OEMs with the exact motion control they need, delivered direct from the source.

Omini Motor Advanced Engineering Facility
Motor Performance Simulation & Verification Laboratory

The Evolving Landscape of Micro Drive & Gear Motor Technology

In high-precision applications, engineers face the challenge of cramming high torque into small spaces. Whether it's a medical device, a robotic joint, or an automotive dispenser, the selection of the correct gear motor determines performance and lifecycle reliability. As a premier other gear motor factory and supplier, Omini Motor has pushed the limits of micro-transmission engineering since 2006.

Modern industrial gears no longer rely on standardized configurations. Precision-engineered solutions require careful optimization of rotor inertia, winding layout, gear tooth geometry, and bearing preload. The modern landscape values energy density, quiet operation, and tight backlash tolerances.

1. Coreless vs. Iron-Core Motors: Finding the Balance

Coreless DC motors feature a slotless rotor structure. This eliminates the magnetic cogging torque found in traditional laminated iron-core designs. With no cogging, coreless motors (like our 16mm and 35mm series) deliver smooth rotation at ultra-low speeds, which is essential for medical pumps and optics. Conversely, for high-torque applications where cost-efficiency is key, brushed carbon-brush motors with heavy-duty spur and planetary gearboxes provide high starting torque.

Motor Configuration Type Key Mechanical Features Target Applications Backlash Tolerance
Planetary Gear Motors Multi-point load distribution, high torque output density Robotics, Surgical Tools, AGV Wheels < 0.5° - 1.5°
Spur Gear Motors Offset output shaft, higher efficiency at lower ratios Blenders, Dispensers, Smart Locks < 1.5° - 3.0°
Coreless Brushless (BLDC) Zero cogging, high speed (15,000+ RPM), long service life Drones, Medical Ventilators, Active Prosthetics Direct Drive / Variable
Geared Stepper Motors High detent torque, precise open-loop angular control IP Cameras, CCTV PTZ Mounts, 3D Printers < 0.8°

Rigorous Quality Control & Inspection Laboratory

Every motor undergoes testing in our facility. Here is how we guarantee structural reliability and compliance.

China's Gear Motor Supply Chain Advantages & Localized Global Support

In the modern manufacturing environment, sourcing components requires balancing cost with quality. Western OEMs face the challenge of identifying partners that offer Chinese production efficiencies alongside strict international compliance.

Localized Technical Support & Regulatory Compliance

A high-quality motor is only as good as the service behind it. Omini Motor provides engineering consultation to bridge communication gaps during product development. We ensure all custom builds meet target certifications:

  • RoHS & REACH Compliance: We verify all materials through our internal RoHS Detector, ensuring compliance with European environmental standards.
  • Salt Spray & Corrosion Resistance: For components exposed to humidity or marine environments, we offer stainless-steel shafts, custom seal rings, and protective gear housings. These configurations undergo validation in our Salt Spray Tester.
  • Vibration & Acoustic Compliance (NVH): In medical and high-end home environments, minimizing noise is critical. Our Noise Tester ensures gearboxes maintain decibel levels below specified limits.

Why Partnering with a Direct China Factory Accelerates Development

By sourcing directly from Omini Motor, you eliminate intermediate distributor markups and work directly with our engineering team. We manage the design process in-house, from gear tooth profiling (using our high-performance *Hobbing* machines) to stator winding and terminal soldering. This allows for rapid iteration of prototypes and scaling to volume production, ensuring high-quality components and reliable lead times.

Advanced Manufacturing & Assembly Floor

From gear hobbing to final housing assembly, Omini Motor uses automated and semi-automated production lines.

Localized Application Scenarios and Emerging Industry Trends

Micro gear motors are finding new applications in automation, robotics, and smart infrastructure. Below are the key sectors driving innovation in miniature drive configurations.

1. Surgical Robotics & Medical Diagnostics

Medical equipment demands high performance and reliability. In peristalsis pumps, fluid analysis drives, and active prosthetics, planetary gear motors with integrated drivers (such as our 28mm planetary series) provide the required speed control and holding torque. Backlash levels must be minimal to ensure accurate positioning during surgical procedures.

2. Smart Agriculture & Utility Tools

Outdoor equipment requires motors capable of handling high loads, environmental factors, and variable duty cycles. Lawn mowers, agricultural weed-cutters, and automated valve actuators benefit from robust brushless gear motors, such as our 42mm 24V 30kg.cm drive. These systems are sealed against dirt and water ingress while maintaining thermal efficiency during operation.

3. Next-Generation Warehouse Robotics (AGVs & AMRs)

Autonomous guided vehicles require drive systems with high radial load capacities and start-stop durability. Slotless brushless motors with heavy-duty gearboxes provide high torque density and efficiency, reducing battery consumption in mobile robotic systems.

Future Development Trends in Motor Engineering

The industry is moving toward integrated smart motors that combine the driver, encoder, and communications interface into a single compact unit. This reduces cabling, limits electromagnetic interference (EMI), and allows for real-time diagnostics. Additionally, the transition toward IE4-efficiency ratings drives the development of low-loss stator laminations and advanced magnetic materials, optimizing performance for compact applications.

Engineering FAQ & Specifications

Answers to common design and integration questions from our engineering support team.

What is the difference between planetary and spur gearboxes for micro motors?
Planetary gearboxes distribute the mechanical load across multiple planet gears, providing high torque density and resistance to torsional stress. This makes them ideal for start-stop and high-load applications like robotics. Spur gearboxes use offset parallel axes, which offer higher efficiency and lower cost for simpler, unidirectional applications at lower gear ratios.
How does a coreless BLDC motor eliminate cogging torque?
Traditional motors have copper windings wound around iron laminations. The magnetic attraction between the rotor magnets and these iron teeth causes magnetic "cogging" (uneven rotation). Coreless motors use a self-supporting basket-shaped winding without an iron core. This removes the source of cogging torque, enabling smooth rotation and acceleration.
What custom modifications can Omini Motor perform?
We provide custom configuration services. We can modify motor windings (for custom voltages and speeds), output shaft profiles (D-cuts, keyways, cross-holes, thread shapes), gear ratios, encoder resolutions, wire harnesses, connectors, and mounting brackets to match your design requirements.
How does Omini Motor ensure reliability in harsh environments?
We test components using our *High and Low Temperature Testers*, *Salt Spray Testers*, and *Vibration Testing Machines*. We offer custom IP ratings (IP54 up to IP67) with specialized grease, dynamic seals, and anti-corrosion surface treatments to protect motors in challenging conditions.
What is the typical lead time for prototype and production orders?
Standard prototype customization typically takes 10 to 15 working days, depending on the complexity of the changes. Production orders generally require 25 to 35 days, depending on the order volume and material requirements.

Industrial Grade Custom Motors & Drivers

Engineered for long life, high reliability, and consistent performance under load.

42mm 24 Volts 30kg.cm Bldc 775 Dc Motor for Lawn Mower Wheel

42mm 24 Volts 30kg.cm Bldc 775 Dc Motor for Lawn Mower Wheel

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42mm High Torque Long Lifespan Gear Motor Dc 12v 24v Low Rpm Brushless Dc Motor

42mm High Torque Long Lifespan Gear Motor Dc 12v 24v Low Rpm Brushless Dc Motor

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TT Motor Supplier 22mm Planetary Gearbox 12v 24v 8700rpm High Speed Bldc Motor Coreless Motor

TT Motor Supplier 22mm Planetary Gearbox 12v 24v 8700rpm High Speed Bldc Motor Coreless Motor

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TT Factory Wholesale Small 5v Dc Gear Motor 12mm Dc Geared Motor Mini Dc Motor 70 Rpm for Robot in Stock

TT Factory Wholesale Small 5v Dc Gear Motor 12mm Dc Geared Motor Mini Dc Motor 70 Rpm for Robot in Stock

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TRS-7712PM 230v Dc Carbon-brushes Motor

TRS-7712PM 230v Dc Carbon-brushes Motor

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42mm Mini Bldc Motor 12v 24v Brushless Geared Motor Dc

42mm Mini Bldc Motor 12v 24v Brushless Geared Motor Dc

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3volt 5volt 12volt GM12-15BY 15mm IP Camera Dc Micro Permanent Magnet Geared Stepper Motor

3volt 5volt 12volt GM12-15BY 15mm IP Camera Dc Micro Permanent Magnet Geared Stepper Motor

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TT Motor 100kg.cm Dc Gear Motor 1rpm 24volt 775 Motor Planetary Gearbox

TT Motor 100kg.cm Dc Gear Motor 1rpm 24volt 775 Motor Planetary Gearbox

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