Spiro Gear
Spiro Gear
Industrial-grade micro motors engineered for high-performance applications
Shunli Customizable Bldc Dc Motor 7.4v Brush 65Rpm~180Rpm 12mm Planetary Gear Motor With Gearbox
GM12-10BY Non Captive Stepper Gear Motor Miniature 5v Stepper Geared Motors for Valve Controller
Manufacturer Worm 755 Dc Motor 6 Volt Gear Small Micro 12v 15000rpm Permanent Magnet Brush Home Appliance
Shunli Custom DC 12V 24VGear Reduction Motor Worm Right Angle Gearbox Small Geared Motor 2-100 RPM Electric Gearbox Reducer
Low Power 1.5v 6mm Dc Micro Vibrating Motor for Machine Toy
Shunli Custom 4mm Mini Micro Stepper Motor Mini Vibrator Motor Adult Toy 3v 6v 12v 500rpm Customized Permanent Magnet Control
Shunli Custom 3v 6v Mini Small Dc Gear Motor 30Rpm 40Rpm 60Rpm Totally Enclosed Dirp Proof Smart Lock Motor
Shunli High Torque Long Lifetime Dc 12v 18v 24vdc Brushless Dia 36mm Planetary Gearbox Reduction for New Energy Automobile
In the modern industrial landscape, the demand for Power Tool Motor Suppliers has shifted from mere component sourcing to "Information-Driven Integration." As a premier OEM/ODM partner, Spiro Gear (Shunli) recognizes that the motor is the heart of the user experience. Whether it's the tactile feedback of a high-end surgical tool or the silent reliability of a smart home lock, our motors are designed with zero-defect integrity.
Tired of trading company markups and communication gaps? Spiro Gear operates as a transparent, direct-from-source China factory. We eliminate the middleman, ensuring that technical specifications—from shaft hardness to EMI suppression—are translated perfectly from blueprint to production floor.
Our authority is backed by 20+ Years of Manufacturing Integrity. Since 2006, we have maintained stable automated production lines, delivering global compliance through ISO9001, CE, RoHS, and REACH safety standards. We don't just sell motors; we provide supply chain security.
Strategic advantages of the global epicenter of motor technology
China accounts for over 70% of the world's rare earth magnet production. For OEM clients, this means stable pricing and immediate access to high-grade neodymium magnets essential for high-torque BLDC motors.
Our engineering team can turn a custom gearbox design into a functional prototype in as little as 7-10 days, compared to the 4-6 weeks typical in Western markets.
By leveraging automated assembly and massive internal demand, we offer "European quality" at "China factory" pricing, allowing global brands to increase their market share without sacrificing margin.
Engineering the future across diverse sectors
Low-noise, high-torque micro motors for automated blinds, fingerprint locks, and robotic vacuum cleaners. Our motors ensure 50,000+ cycles of maintenance-free operation.
Precision is non-negotiable. Our miniature planetary gear motors (down to 12mm) provide the sterile, high-RPM stability required for dental tools and handheld diagnostic devices.
Supporting the New Energy Vehicle (NEV) boom with actuators for seat adjustment, HVAC flaps, and electronic parking brakes.
Captive and non-captive stepper motors for valve control and 3D printing, ensuring micron-level accuracy in fluid and material deposition.
A glimpse into our state-of-the-art manufacturing facility
Factory Floor
Precision Milling
CNC Processing
Raw Material
Soldering
Assembling
Testing
Packing
Storage
Hobbing Machine
Drying Oven
Riveting
Winding
Wire-cut NC
EDM
Climate Testing
Noise Testing
Salt Spray
Dynamometer
MicroscopeOur facility is equipped with Nanjing Machine Tools and high-precision horizontal gear hobbing equipment. Every motor undergoes 100% In-House Loading Tests, subjected to automated dynamic balancing and acoustic tests in our dedicated soundproof rooms to ensure "Zero-Defect" performance before shipment.
The Future of Power Tool Motors
The market is rapidly moving toward Brushless DC (BLDC) technology. BLDC motors offer 30% higher efficiency and 3x longer lifespans, making them the standard for cordless professional power tools.
Integration of magnetic encoders and Hall sensors is no longer optional. Real-time speed and torque feedback allow for "smart tools" that adapt to different materials automatically.
As wearable tech and handheld medical devices evolve, the demand for high-torque motors under 10mm in diameter is surging. Spiro Gear's micro-planetary series is leading this micro-drive revolution.
Addressing the critical concerns of international buyers
Explore our full catalog of high-precision micro drives
High Rpm 100 Rpm 12v Dc Electric Gear Motor with 37mm Gearbox for Coffee Vending Machine
Factory 0.8nm Worm Gear Motor Brush Brushless Worm Gear Motor For For 3d Printing Pen
High Torque Long Life 12v 24v 100 RPM 10 RPM DC Planetary Gear Motor Can Be Matched with Encoder
5v 10000rpm Small Brush Dc Vibration Motor FAN Home Appliance Permanent Magnet Totally Enclosed for Massaging Machine
3v 4.5v 6v 12v Dc Mini Motor with Gear Box for Office Automation Equipment
10MM 12MM 5 Volt Permanent Magnet Geared Motor Reduction Ratio 1:64 Geared Stepper Motor / Tiny Controls Stepper Gear Motor
Shunli Dc Gear Motor 3V 6V 12V 1.4-1.6A 90RPM 79RPM 3KG.CM 8V Smart Lock Fingerprint Lock DC Deceleration Motor Mini Motor Lock
12v DC Gear Motor 80 Rpm DC Geared Motor 12v 12mm 1kg.cm 40kg.cm 550kg.cm Torque Geared DC Motor 12V for Robotic Vacuum Cleaner