LogoMicro Gear Motor OEM
Back to Products

Micro Spur Gear Motors

Cost-effective micro spur gear motors with offset output shafts, ideal for simple motion tasks and high-volume applications.

Target Buyer:Best for procurement teams needing an economical geared solution where coaxial output is not required.
Send RFQContact Engineering
Micro spur gearmotor with metal shaft

Capability Highlights

  • Highly cost-effective
  • Offset output shaft
  • Simple, reliable construction

Typical Applications

  • Consumer electronics
  • Toys
  • Simple latches

Engineering Focus

  • Cost-down analysis
  • Offset shaft integration
  • Gear material (plastic vs metal)

Specification Window

Use these inputs to narrow the product family before sample selection, drawing review, and quotation.

ParameterSelection GuidanceBuyer Input Needed
Cost and volume targetSpur gear motors are strongest when the assembly can accept an offset output shaft and high-volume cost targets.Target unit cost, sample quantity, annual volume, and launch schedule.
Offset shaft geometryThe output shaft position must match the buyer mechanism before tooling or fixture decisions.Offset distance, shaft drawing, mounting holes, and load direction.
Gear materialPlastic, metal, or hybrid gear choices balance cost, noise, shock load, and life.Shock load, duty cycle, noise target, and expected life.
Electrical fitWinding and lead-wire decisions should match the supply, current limit, and production assembly process.Voltage, current limit, connector, wire length, and polarity marking.

Engineering Data Matrix

Family-level ranges for pre-RFQ screening. Final winding, ratio, shaft, connector, and validation values are locked after drawing review.

Model ClassEnvelopeVoltageRatioSpeedTorqueFeedbackDrawing Status
N10 micro spur gearmotorSmall offset gearbox class3-6V reviewCost-focused ratio reviewFast compact outputLight-load mechanismsOpen-loop typicalEnvelope and shaft drawing by RFQ
N20 micro spur gearmotor10x12x15mm motor body reference3V / 6V / 12V review1:5-1:1000 review20-2000 RPM selection windowCustom high-stall review by load and dutyEncoder version optional2D drawing by RFQ
N30 / foldback spur assemblyClosed-frame, open-frame, or foldback layout review6-12V reviewHigh-volume ratio review10-600 RPM selection windowHigher light-actuator loadsEncoder optionalForm-factor drawing by RFQ

CAD, Drawing, and Curve Pack

Drawing packs are prepared against the project envelope, so the site does not publish universal CAD downloads that could mislead drop-in selection.

2D outline PDF/DWG3D STEP/IGES envelopeShaft/flange drawing review

Inputs needed before release

  • Target envelope or existing motor drawing
  • Output shaft, flange, mounting, and connector constraints
  • Voltage, loaded speed, torque, duty cycle, quantity, and destination

CAD and drawing packs are released after the project envelope and confidentiality requirements are confirmed.

Request CAD PackRequest via WhatsAppOpen Technical Library

Performance Review Points

These checks turn a catalog choice into a quoteable sample path with measurable acceptance criteria.

Loaded torque-speed-current point

Buyer input

Target torque, output RPM, voltage, duty cycle, and current limit.

Engineering output

Recommended ratio, winding path, and sample validation point for quotation.

Thermal and duty-cycle margin

Buyer input

Run time, rest time, stall exposure, ambient temperature, and enclosure notes.

Engineering output

Risk note for heat rise, gear wear, lubricant choice, and test scope.

Mechanical interface lock

Buyer input

Shaft drawing, flange hole pattern, cable route, connector, and assembly order.

Engineering output

Drawing review notes before sample build, fixture planning, or batch inspection.

Product Evidence Pack

Request the right engineering files for Micro Spur Gear Motors

These buyer-side templates connect the product family page to the technical library, quality review, and RFQ intake. They help engineering and procurement teams ask for the same files at the same approval stage.

Request This Pack

Product fit

Datasheet and RFQ Baseline

Start Micro Spur Gear Motors screening with the same voltage, torque, speed, ratio, envelope, shaft, quantity, and schedule fields used by the RFQ team.

  • Target cost
  • Expected torque and speed
  • Shaft offset dimensions
Download Datasheet Template

Mechanical review

CAD and Drawing Release Scope

CAD and drawing packs are released after the project envelope and confidentiality requirements are confirmed.

  • 2D outline PDF/DWG
  • 3D STEP/IGES envelope
  • Shaft/flange drawing review
Open CAD Request Scope

Sample test

Torque-Speed-Current Validation

Use a shared report format before sample approval so loaded speed, torque, current, case temperature, noise, and pass/fail notes stay comparable.

  • Loaded torque-speed-current point
  • Thermal and duty-cycle margin
Download Test Report Template

Quality gate

Incoming and Release Inspection

Tie the approved sample to inspection checkpoints before pilot builds or repeat orders scale into batch production.

  • Shock-load and gear-stripping checks for latch or consumer mechanisms.
  • Noise and life validation under buyer mounting conditions.
  • Loaded speed, current, and thermal review before volume sourcing.
Download Inspection Checklist

Key Evaluation Matrix

MetricTypical RangeWhy It Matters
Cost efficiencyHigh volume, low unit costDrives down the BOM cost for consumer products.

Commercial Scope

RFQ Pricing, Shipping, and Return Baseline

Product-family pages support engineering and sourcing decisions before a custom quotation. They do not operate as cart checkout pages with universal prices, shipping rates, or consumer return handling.

RFQ price basis
Quoted in USD after voltage, ratio, shaft, connector, validation scope, sample quantity, annual volume, destination, and trade terms are reviewed.
Quotation baseline
Commercial review baseline active from 2026-08-06; final price, lead time, and quote validity are controlled by the confirmed quotation or purchase order record.
Export shipping review
Freight cost, Incoterm, destination, packaging, and transit-time assumptions are confirmed during RFQ. This site does not publish a universal cart shipping rate for custom motors.
Custom return scope
Custom samples and production lots are not handled as consumer returns. Replacement, rework, credit, or nonconformance handling follows the confirmed quotation, purchase order, drawing revision, and inspection agreement.
Review Commercial Terms

OEM Customization Options

  • Offset shaft, flat, gear case, mounting hole, and harness customization.
  • Plastic, metal, or mixed gear trains for cost, noise, or shock-load targets.
  • Private label, wire color, polarity marking, and connector packaging for high-volume builds.
  • Cost-down review after samples validate the real load and duty cycle.

Validation Evidence to Request

  • Shock-load and gear-stripping checks for latch or consumer mechanisms.
  • Noise and life validation under buyer mounting conditions.
  • Loaded speed, current, and thermal review before volume sourcing.
  • Production inspection references for offset shaft and connector consistency.

RFQ Checklist

  1. Target cost
  2. Expected torque and speed
  3. Shaft offset dimensions
  4. Annual volume forecast

Risk Controls

  • Gear stripping under shock load: Use metal gears for the final stages if shock loads are anticipated.

Product Gallery

Compact spur gearmotor for miniature mechanisms
Compact spur gearmotor for miniature mechanisms
Metal spur gear train assembly detail
Metal spur gear train assembly detail
Small spur gearmotor with lead wires
Small spur gearmotor with lead wires

Buyer FAQ

Are plastic gears available?

Yes, plastic gears are available for noise reduction and further cost savings in low-torque applications.

Recommended Decision Path

Continue from this product family into adjacent product architectures, application notes, and OEM capability pages.

Request Engineering Review

Share the required envelope, voltage, torque, speed or ratio, shaft interface, harness, feedback, quantity, destination, and validation target. The form keeps email and WhatsApp fallbacks synchronized with the product data you enter.

Product RFQ Intake

Send Selection Data for Engineering Review

Use this form when you need model selection, CAD/drawing review, sample routing, or quotation support for this motor family.

Layer 1 - Product and Application

Layer 2 - Electrical and Mechanical Load

Layer 3 - Stage and Evidence

Email DraftWhatsApp

Attach drawings, CAD files, or test data in the follow-up email thread if they cannot be submitted through this form.