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16mm Diameter Brushed Coreless Motor With Planetary Gearbox

A wide ratio selection lets designers adjust output speed and torque while retaining the same 16mm mechanical platform.

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16mm brushed coreless planetary gear motor with wide ratio selection
Specs

Key Features

This model combines a 16mm coreless motor with a planetary gearbox and multiple reduction options, supporting flexible output tuning for compact drive systems.

  • 16mm platform suitable for compact mechanisms needing broader output capability
  • Planetary gearbox supports stable reduction with a centered output layout
  • Wide reduction ratio range helps match different speed/torque targets
  • Suitable for applications that need consistent packaging across variants
  • Designed for controlled low-speed output without changing the motor form factor
technical Specs

Motors Specifications

Reduction ratio 　 14 19.2 29.1 52.7 84.3 157.4 197.7 369.7 741.5 850.3 1621
Gearbox length mm 20 20 20 23.6 23.6 23.6 27.3 27.3 31 27.3 31
No-load speed rpm 710 520 335 180 110 60 50 27 13 11 6
Rated speed rpm 630 460 300 160 100 50 45 24 12 10 5.5
Rated torque Kg.cm 0.28 0.38 0.58 1.05 1.69 3.15 3.95 7.39 14.83 17.01 32.42
Max.  momentary tolerance torque Kg.cm 1.6 2.2 3.2 6 10 18 23 42 80 100 120

For additional customization or reference configurations, please feel free to contact us.

Why Choose us

SLW Motor Highlights

  • Wide Ratio Coverage on One Platform

    You can target very different output behaviors by choosing ratio options without changing the motor envelope.

  • Planetary Output Alignment

    Centered output layout supports cleaner alignment in compact transmission assemblies.

  • Predictable Output Tuning

    Speed and torque shift in a structured way across ratios, simplifying early-stage selection.

  • Compact but Scalable

    Keeps a compact footprint while offering a wide selection range for different mechanisms.

Custom

Beyond the Standard: Performance Customized

  • 01
    Wiring & Lead Arrangement
    Lead length, exit direction, and connector style can be adapted to match enclosure routing.
  • 02
    Output Shaft Interface
    Shaft length and end form can be reviewed for coupling compatibility.
  • 03
    Mounting & Housing Fit
    Mounting clearance and interface details can be checked against your mechanism envelope.
  • 04
    Ratio Selection for Output Target
    We can help you shortlist ratios based on target speed, required torque, and allowable gearbox length.
  • 05
    Application-Level Adaptation
    Customization is evaluated by duty cycle and load behavior rather than repeating fixed dimensions.
  • Wiring & Lead Arrangement
  • Output Shaft Interface
  • Mounting & Housing Fit
  • Ratio Selection for Output Target
  • Application-Level Adaptation

Custom Now

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FAQ

Frequently Asked Questions

If you provide your target output speed and available gearbox length, we can recommend a short list of ratios quickly.

How do I choose the right reduction ratio?
Start with your target output speed, then check the rated speed row and confirm the rated torque for the same ratio.
Does gearbox length change with different ratios?
Yes. Gearbox length varies by ratio, so you should verify length limits during layout design.
What is “max momentary tolerance torque” used for?
It indicates short-duration torque tolerance during events like start-up peaks or brief stalls, not continuous running torque.
Can you help shortlist ratios for my application?
Yes. Share target speed, load type, and available installation length, and we can narrow the most suitable ratio range.
Contact Us

Tell us your project or application requirements, and our team will get back to you with technical support, product recommendations, or a customized motor solution.

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