TeTe Motor
TeTe Motor
Explore our leading selection of DC speed controllers, coreless motors, and worm gear dual-shaft matching units direct from the factory.
Dual shaft motors represent a cornerstone of balanced kinematic actuation. Unlike single-shaft motors, dual shaft configurations feature a rear shaft extension alongside the primary drive shaft. This design enables dual functions: while the front shaft transfers mechanical energy to the main load, the rear shaft acts as a control interface. This configuration is widely used for mounting high-resolution encoders, electromagnetic brakes, cooling impellers, or synchronous secondary gear assemblies.
In industrial automation, surgical robotics, and automotive systems, dual-shaft engineering improves closed-loop feedback and emergency stopping response times. With a dedicated encoder track aligned directly on the secondary shaft, control systems can record rotor position directly from the rotor itself, bypassing gear backlash and torque ripples for precise control.
Established in 2006, TeTe Motor is a certified High-Tech China manufacturer specializing in high-performance Micro DC Motors, DC Gear Motors, and Brushless Motors (BLDC). True to our name, we deliver Top Quality through ISO9001-certified automated production and 100% Customization through our dedicated in-house engineering team. From smart home devices to automotive electronics, we provide global OEM buyers and distributors with reliable, low-noise, and high-torque micro-drive solutions direct from the source. Partner with TeTe Motor today to get competitive factory pricing, rapid prototyping, and world-class B2B support.
How OEM manufacturers are adapting micro-drives to meet the requirements of modern automation and industrial systems.
Traditional brushed motors are increasingly being replaced by Brushless DC (BLDC) technology. Modern dual-shaft configurations rely on BLDC platforms to achieve higher power density, lower thermal profiles, and brushless commutation. This allows the rear shaft to mount high-resolution optical/magnetic encoders for precise closed-loop control.
By splitting mechanical loads from detection tasks, dual-shaft motors prevent back-drivability errors and rotational drift. Sensor integration directly on the secondary shaft provides clean feedback loops, maintaining tracking control in medical surgical pumps and precise assembly lines.
With diameter footprints reducing down to 10mm to 22mm, manufacturers are optimizing rotor layouts to pack high torque into smaller packages. This trend requires precision grinding of dual shafts to tight tolerances (up to g6/h6) to limit runout and vibration.
Managing B2B sourcing risks through technical audits, supply chain visibility, and strict tolerance controls.
B2B buyers require minimal shaft runout. Even small misalignments can cause early bearing failure, encoder signal errors, and noise. Choosing a factory with high-frequency grinding, planetary hobbing, and automated rotor balancing ensures long-term operational stability.
International compliance standards like RoHS, REACH, and CE are critical for medical, consumer, and automotive exports. Sourcing partners must guarantee raw materials like SUS303/SUS304 shafts, high-coercivity NdFeB magnets, and lead-free solder joints.
Long development timelines can delay product launches. Effective B2B suppliers bridge the gap between initial concept and mass production by offering rapid 3D prototyping, customized magnetic coil winding, and quick tool modification.
Every stage of production—from hobbing gears to final assembly—is managed to maintain high quality and consistency.
Hobbing
Reducer Casing Assemble 1
Reducer Casing Assemble 2
Reducer Casing Assemble 3
Reducer Casing Assemble 4
Reducer Casing Assemble 5
Wire Winding
Soldering
Added Lubricating Oil Process
Assembling - 1
Assembling - 2
Brushless Motor Test
Gear Motor Test
Life Testing
Packaging
Auto Locking Screw Machine
TeTe Motor delivers customized dual-shaft motor platforms designed to meet the technical standards of global industries.
Dual shaft designs allow direct mounting of position feedback sensors (encoders) on the rear shaft. This setup operates independently of the main drive output, delivering clear, low-interference signal streams for micro-surgical tools, smart ventilators, and precision infusion pumps.
Used in tailgates, power seats, climate control vents, and EV battery valve control. Dual shaft motors enable emergency manual override gears on the secondary end, helping protect components from over-torque damage during power loss.
Ideal for smart locks, motorized curtains, and smart kitchen exhaust systems. Dual shafts allow a primary gear link to drive the mechanism, while the secondary side supports electronic braking mechanisms to prevent unexpected window closures.
Every custom motor batch undergoes strict quality control protocols to verify mechanical tolerances, torque curves, and durability.
Automatic Winding Machine
Balance Instrument
Gear Hobbing Machine
High-Frequency Plastic Welding Machine
Hot Press Machine
Inkjet Printer
Laser Spot Welding Machine
Polishing Machine
Riveting Machine
Riveting Press Machine
Semi-automatic Winding Machine
Brushless Motor Test
Gear Motor Test
Life Testing
Dimensional Test Equipment
Image Measuring Instrument
Life Tester
Life Testing System
Microscope
Motor Test System
RoHS Detector
Salt Spray Tester
Sclerometer
Vibration Testing Machine
Testing
High and Low Temperature Tester
Motor Simulation Tester
Noise Tester
All custom OEM gear motors undergo testing at our in-house facility. Our High and Low Temperature Testers evaluate performance across operating conditions from -40°C to 125°C. The RoHS Detector checks chemical composition to meet compliance rules, while the Salt Spray Chamber tests the corrosion resistance of metal surfaces for marine and outdoor applications.
We work directly with your engineering team during the development cycle. From initial 2D outline drawings and 3D CAD step files to custom winding designs and rapid sample creation, we help align our drive solutions with your spatial and mechanical specifications.
We support international delivery frameworks. Our supply chain conforms to ISO9001:2015 quality standards. We manage full custom clearing documentation, offer DDP/FOB shipping terms, and supply material composition compliance sheets with every delivery batch.
For production batches, we provide tracking reports and wear-and-tear cycle evaluations. We supply critical mechanical drawings, coordinate measuring machine (CMM) certificates, and performance charts for every delivery lot.
High-torque brushless configurations, stepper motors, and precision encoder planetary gear systems built for custom OEM integrations.
Every application has unique performance and dimensional needs. Our engineers customize motors to match your target system specifications.
We machine rear and front shafts from stainless steel grades (such as SUS303, SUS304, or heat-treated SUS420J2). Options include D-cuts, cross-drilled pin holes, custom keyways, spline cuts, or external threads to simplify connection with your load assemblies.
Coil structures are optimized to meet operational parameters. We design windings to match your system’s power profile, targeting specific operating voltages (from 3V to 230V), current limits, start torques, and speed curves.
For noise-sensitive applications, we offer custom motor options with ball bearings, customized commutation brushes, and dynamically balanced rotors. These upgrades reduce mechanical runout and system vibration.
Answers to common B2B engineering and sourcing questions regarding custom dual shaft micro-drives.
A dual-shaft motor features a rear shaft extension that allows you to mount feedback sensors, optical encoders, magnetic brakes, or mechanical manual overrides directly onto the rotor shaft. This arrangement keeps control and measurement devices separate from the primary drive coupling, reducing measurement errors caused by gear backlash.
We typically use SUS303 and SUS304 stainless steel for normal and food-grade applications due to their balance of machinability and corrosion resistance. For high-torque applications that demand greater shear strength, we use SUS420J2 stainless steel with vacuum heat treatment to increase shaft hardness and resist deformation.
Our facility uses high-precision grinding processes and automated rotor balancing systems. We maintain standard shaft tolerances of g6/h6, keeping radial runout within 0.02mm. These tight tolerances help minimize vibration, reduce noise, and extend bearing service life in high-speed applications.
Yes, our automated winding machines can customize stator and rotor coils for a wide range of voltages, from low-voltage 3.7V DC medical drives up to 230V DC industrial motors. We customize the coil specifications to achieve your target torque-speed characteristics.
We offer planetary gearboxes for compact designs requiring high torque, spur gearboxes for general cost-sensitive projects, and self-locking worm gearboxes (such as the 5840 series) for applications that require holding position when unpowered.
Every shipment includes an out-of-factory quality report featuring 2D/3D dimensional inspection data, motor performance curve analyses, noise level tests, and RoHS compliance certificates. Material test reports for metal shafts and magnets are available upon request.
