LogoMicro Planetary Motor
Start inquiry
LogoMicro Planetary Motor
WhatsApp
LogoMicro Planetary Motor

China-based industrial OEM supplier supporting customization, quality control, and global delivery.

Inquiry Email

[email protected]

Email app

Include OD/length, voltage, torque, loaded speed, ratio, drawings, quantity, and destination.

Instant Chat

+86 18857971991

Chat on WhatsApp

Fast channel for clarifying specs, drawings, and sample timing.

Products
  • Product Overview
  • Micro DC Planetary Gear Motor
  • Micro BLDC Planetary Gear Motor
  • Encoder Micro Planetary Gear Motor
  • Miniature Planetary Gearboxes
  • Custom OEM Drive Assemblies
  • Coreless Micro Planetary Motors
  • Low Backlash Planetary Motors
  • Low Noise Micro Planetary Motors
  • High Torque Miniature Motors
  • Metal Gear Planetary Drives
Solutions
  • Solutions Overview
  • Robotics & AGV
  • Medical Devices
  • Smart Lock Actuators
  • Valve Actuators
  • Optical Instruments
  • Industrial Automation
OEM Capabilities
  • OEM Overview
  • Custom Engineering
  • Gear Machining
  • Testing & Validation
  • Export & Logistics
Resources
  • CAD / STEP Request
  • Ratio & Torque Calculator
  • POM vs MIM Gear Materials
  • Premium Brand Alternatives
  • Blog
  • About
  • Contact / RFQ
  • Quality & Testing
  • Privacy Policy
  • Cookie Policy
  • Terms of Service
© 2026 Micro Planetary Motor. All Rights Reserved.|Micro Planetary Motor is the micro drive product site operated by Linkup Ai Co., Ltd.; manufacturing programs are coordinated through the Linkup Precision manufacturing network.|Traceable process checks | RoHS, REACH, and applicable CE file support by project scope
Solutions

Solutions & Applications

Select compact actuator scenarios to review recommended motor and gearbox architectures, capability fit, and OEM support direction.

Each solution page is written for buyer-side decisions: what to validate first, where project risk usually appears, and what data should be included in the initial RFQ to avoid quote loops.

Encoder micro planetary gear motor for compact robotics and AGV application review
Low-noise micro planetary motor for medical and indoor device applications
Encoder micro planetary gear motor for optical positioning applications

Application Selection Workflow

  1. Map your machine module and axis motion profile.
  2. Define performance acceptance criteria with measurable limits.
  3. Match motor, gearbox, feedback, cable, and validation needs to the application envelope.
  4. Freeze prototype validation gates before PO release.

Application-to-Product Routing

Start From the Machine Module, Then Pick the Product Path

Buyers often know the application before they know the motor diameter. This matrix translates each use case into a solution page, first product family, diameter review window, validation priority, and RFQ evidence list.

Compare product families
ApplicationSolution RouteFirst Product PathDiameter ReviewValidation PriorityRFQ Inputs
Robotics, AGV, and auxiliary motion axesRobotics & AGVHigh-torque miniature gear motors16mm/22mm for compact axes; 36mm/42mm for heavier drive modulesTorque reserve, backlash, shock load, radial load, feedback, and thermal dutyPayload, wheel or joint load, ramp angle, speed target, duty cycle, feedback, and flange drawing
Medical handhelds, pumps, and patient-adjacent instrumentsMedical DevicesLow-noise micro planetary motors6mm/8mm/10mm compact low-noise and coreless platformsAcoustic comfort, traceability, current limit, thermal rise, and material-file scopeNoise limit and method, duty cycle, life target, enclosure condition, current limit, and sample report needs
Smart locks, curtains, vending releases, and access modulesSmart Lock & Smart Home ActuatorsMicro DC planetary gear motor10mm/12mm N20/N30 plus 6mm-16mm compact OD reviewLatch force, self-lock behavior, battery current, cable exit, cycle life, and noiseLoad curve, travel angle or stroke, actuation time, battery voltage, shaft drawing, connector, and annual volume
Smart valves, dampers, shutoff modules, and flow controlValve ActuatorsMetal gear micro planetary drives10mm/12mm for light valves; 16mm/22mm for breakaway torqueAged-valve torque, open/close time, hard end stops, sealing, stall current, and feedbackBreakaway and running torque, travel angle, voltage window, IP target, current limit, shaft interface, and life cycles
Optics, camera positioning, filter wheels, and lab instrumentsOptical InstrumentsEncoder micro planetary gear motor6mm/10mm/12mm low-backlash and feedback-ready platformsBacklash, repeatability, low vibration, feedback resolution, cable routing, and connector spacePositioning resolution, backlash target, output RPM, control method, shaft/flange drawing, and noise limit
Industrial automation, pumps, dispensers, fixtures, and metersIndustrial Automation10mm-42mm durable planetary drives10mm/12mm for compact modules; 16mm/22mm/36mm/42mm as torque risesRepeatable torque, duty cycle, thermal rise, jam protection, cable control, and EOL limitsLoad curve, output RPM, duty cycle, thermal target, jam condition, OQC criteria, connector drawing, and annual forecast

Robotics, AGV, and auxiliary motion axes

Solution Route
Robotics & AGV
First Product Path
High-torque miniature gear motors
Diameter Review
16mm/22mm for compact axes; 36mm/42mm for heavier drive modules
Validation Priority
Torque reserve, backlash, shock load, radial load, feedback, and thermal duty
RFQ Inputs
Payload, wheel or joint load, ramp angle, speed target, duty cycle, feedback, and flange drawing

Medical handhelds, pumps, and patient-adjacent instruments

Solution Route
Medical Devices
First Product Path
Low-noise micro planetary motors
Diameter Review
6mm/8mm/10mm compact low-noise and coreless platforms
Validation Priority
Acoustic comfort, traceability, current limit, thermal rise, and material-file scope
RFQ Inputs
Noise limit and method, duty cycle, life target, enclosure condition, current limit, and sample report needs

Smart locks, curtains, vending releases, and access modules

Solution Route
Smart Lock & Smart Home Actuators
First Product Path
Micro DC planetary gear motor
Diameter Review
10mm/12mm N20/N30 plus 6mm-16mm compact OD review
Validation Priority
Latch force, self-lock behavior, battery current, cable exit, cycle life, and noise
RFQ Inputs
Load curve, travel angle or stroke, actuation time, battery voltage, shaft drawing, connector, and annual volume

Smart valves, dampers, shutoff modules, and flow control

Solution Route
Valve Actuators
First Product Path
Metal gear micro planetary drives
Diameter Review
10mm/12mm for light valves; 16mm/22mm for breakaway torque
Validation Priority
Aged-valve torque, open/close time, hard end stops, sealing, stall current, and feedback
RFQ Inputs
Breakaway and running torque, travel angle, voltage window, IP target, current limit, shaft interface, and life cycles

Optics, camera positioning, filter wheels, and lab instruments

Solution Route
Optical Instruments
First Product Path
Encoder micro planetary gear motor
Diameter Review
6mm/10mm/12mm low-backlash and feedback-ready platforms
Validation Priority
Backlash, repeatability, low vibration, feedback resolution, cable routing, and connector space
RFQ Inputs
Positioning resolution, backlash target, output RPM, control method, shaft/flange drawing, and noise limit

Industrial automation, pumps, dispensers, fixtures, and meters

Solution Route
Industrial Automation
First Product Path
10mm-42mm durable planetary drives
Diameter Review
10mm/12mm for compact modules; 16mm/22mm/36mm/42mm as torque rises
Validation Priority
Repeatable torque, duty cycle, thermal rise, jam protection, cable control, and EOL limits
RFQ Inputs
Load curve, output RPM, duty cycle, thermal target, jam condition, OQC criteria, connector drawing, and annual forecast
Right angle planetary gear motor for robot joint and AGV module development

Robotics & AGV

High-torque, low-backlash metal planetary gear motors for AGV/AMR drive wheels, service robot joints, robot vacuum chassis lift modules, inspection crawlers, and compact UAV or small robotic actuators.

For robotics engineers, startups, and system integrators comparing torque density, backlash, shock load, feedback, shaft support, mounting geometry, and battery efficiency before prototype builds.

  • High-torque 16mm, 22mm, 36mm, and 42mm metal gear options
  • Low-backlash review for reversing motion and compact robot joints
  • Encoder, Hall, shaft, and flange customization for OEM modules
View details
Low-noise micro planetary gear motor candidate for medical device actuation

Medical Devices

Low-noise micro planetary gear motors for portable pumps, handheld instruments, and patient-adjacent diagnostic equipment where acoustic comfort, traceability, and validation data matter before design freeze.

For medical device engineering teams that need quiet, traceable drive samples and buyer-defined validation evidence before design freeze.

  • POM and hybrid gear stages for low acoustic targets
  • Traceable sample, drawing, and test records
  • Duty-cycle, EMI, and thermal review before pilot release
View details
12mm N20 micro planetary gear motor for smart lock and smart home actuator

Smart Lock & Smart Home Actuators

12mm/N20 and compact micro planetary gear motor assemblies for smart door locks, electric curtains, vending release modules, and building automation mechanisms.

For smart home, access-control, and building automation OEMs designing compact electromechanical latch, curtain, and release modules.

  • 12mm/N20 latch and curtain drive options
  • High-ratio self-lock holding review
  • Cycle-life validation for repeated access events
View details
High-torque miniature planetary gear motor for compact electric valve actuator

Valve Actuators

High-ratio 16mm and 22mm micro planetary gear motors for compact electric valves, smart shutoff modules, metering valves, and flow-control actuators that need repeatable torque after long idle periods.

For fluid-control OEMs and smart home automation teams that need compact torque multiplication, sealed actuator packaging, and repeatable open/close behavior across prototype and production lots.

  • Torque review for breakaway, running, holding, and stall conditions
  • 16mm and 22mm metal gear candidates for mid-load valve actuators
  • Feedback, current-limit, grease, and sealing review before pilot release
View details
Encoder micro planetary gear motor for lens focus and filter wheel positioning

Optical Instruments

Low-backlash 6mm, 10mm, and 12mm micro planetary gear motors with encoder, Hall, indexed-drive, and low-noise options for lens focus, filter wheels, aperture modules, camera positioning, surveying instruments, and compact lab optics.

For optical and instrument OEMs that need repeatable small-angle motion, quiet operation, compact length, and feedback-ready cable integration rather than catalog peak torque alone.

  • Low backlash and repeatability targets for lens, filter, and iris positioning
  • Encoder, Hall, and indexed-drive options for closed-loop or repeatable motion
  • Low-noise and low-vibration builds with POM, hybrid, or metal gear review
View details
42mm planetary gear motor for indexed industrial fixtures

Industrial Automation

Durable 10mm, 12mm, 16mm, 22mm, 36mm, and 42mm micro planetary gear motors for compact industrial automation modules, smart meters, metering pumps, dispensers, fixtures, and enclosed 12V/24V OEM equipment.

For industrial equipment designers and automation OEMs who need repeatable torque, controlled speed, serviceable wiring, and production validation inside compact equipment envelopes.

  • 12V/24V DC, BLDC, and indexed planetary drive options for compact OEM modules
  • Duty-cycle and thermal review for intermittent, high-cycle, or continuous operation
  • Metal gear and high-torque options for jam, stall, shock, and hard end-stop loads
View details

Solution Comparison Snapshot

SolutionPrimary Buyer FocusKey MetricWhy It Matters
Robotics & AGVFor robotics engineers, startups, and system integrators comparing torque density, backlash, shock load, feedback, shaft support, mounting geometry, and battery efficiency before prototype builds.Torque Density: 16/22mm for mid-load modules; 36/42mm BLDC candidates for heavy drive axesHelps select a motor frame that fits compact robot spaces without losing start torque or continuous torque margin.
Medical DevicesFor medical device engineering teams that need quiet, traceable drive samples and buyer-defined validation evidence before design freeze.Acoustic Noise: <45dB at 30cmPatient-adjacent equipment needs quiet actuation under a defined fixture, load, distance, and background-noise condition.
Smart Lock & Smart Home ActuatorsFor smart home, access-control, and building automation OEMs designing compact electromechanical latch, curtain, and release modules.Frame Size: 10mm/12mm N20/N30 plus 6mm-16mm compact ODSmart locks and home automation modules leave little space for motor length, cable bend radius, and gearbox diameter.
Valve ActuatorsFor fluid-control OEMs and smart home automation teams that need compact torque multiplication, sealed actuator packaging, and repeatable open/close behavior across prototype and production lots.Breakaway Torque Margin: Aged-valve torque plus buyer-defined reserveValve friction rises after contamination, pressure load, scale buildup, or long idle periods, so catalog no-load torque is not enough.
Optical InstrumentsFor optical and instrument OEMs that need repeatable small-angle motion, quiet operation, compact length, and feedback-ready cable integration rather than catalog peak torque alone.Backlash and Lost Motion: Project-defined arcmin targetDefines acceptable position error after reversal before selecting gear ratio, gear material, preload, and measurement method.
Industrial AutomationFor industrial equipment designers and automation OEMs who need repeatable torque, controlled speed, serviceable wiring, and production validation inside compact equipment envelopes.Frame and Torque Class: 10/12mm to 36/42mmSmall frames fit meters and compact dispensers, while 16mm, 22mm, 36mm, and 42mm motors provide more torque margin for industrial axes.

Robotics & AGV

Primary Buyer Focus
For robotics engineers, startups, and system integrators comparing torque density, backlash, shock load, feedback, shaft support, mounting geometry, and battery efficiency before prototype builds.
Key Metric
Torque Density: 16/22mm for mid-load modules; 36/42mm BLDC candidates for heavy drive axes
Why It Matters
Helps select a motor frame that fits compact robot spaces without losing start torque or continuous torque margin.

Medical Devices

Primary Buyer Focus
For medical device engineering teams that need quiet, traceable drive samples and buyer-defined validation evidence before design freeze.
Key Metric
Acoustic Noise: <45dB at 30cm
Why It Matters
Patient-adjacent equipment needs quiet actuation under a defined fixture, load, distance, and background-noise condition.

Smart Lock & Smart Home Actuators

Primary Buyer Focus
For smart home, access-control, and building automation OEMs designing compact electromechanical latch, curtain, and release modules.
Key Metric
Frame Size: 10mm/12mm N20/N30 plus 6mm-16mm compact OD
Why It Matters
Smart locks and home automation modules leave little space for motor length, cable bend radius, and gearbox diameter.

Valve Actuators

Primary Buyer Focus
For fluid-control OEMs and smart home automation teams that need compact torque multiplication, sealed actuator packaging, and repeatable open/close behavior across prototype and production lots.
Key Metric
Breakaway Torque Margin: Aged-valve torque plus buyer-defined reserve
Why It Matters
Valve friction rises after contamination, pressure load, scale buildup, or long idle periods, so catalog no-load torque is not enough.

Optical Instruments

Primary Buyer Focus
For optical and instrument OEMs that need repeatable small-angle motion, quiet operation, compact length, and feedback-ready cable integration rather than catalog peak torque alone.
Key Metric
Backlash and Lost Motion: Project-defined arcmin target
Why It Matters
Defines acceptable position error after reversal before selecting gear ratio, gear material, preload, and measurement method.

Industrial Automation

Primary Buyer Focus
For industrial equipment designers and automation OEMs who need repeatable torque, controlled speed, serviceable wiring, and production validation inside compact equipment envelopes.
Key Metric
Frame and Torque Class: 10/12mm to 36/42mm
Why It Matters
Small frames fit meters and compact dispensers, while 16mm, 22mm, 36mm, and 42mm motors provide more torque margin for industrial axes.

Inquiry Email

[email protected]

Email app

Include OD/length, voltage, torque, loaded speed, ratio, drawings, quantity, and destination.

Instant Chat

+86 18857971991

Chat on WhatsApp

Fast channel for clarifying specs, drawings, and sample timing.