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16mm Planetary Gearbox & Reducer

This 16mm planetary gearbox is precision-machined for compact coaxial transmissions, offering stage-based lengths, efficiency guidance, and torque tiers to support stable reduction selection across wider ratio ranges.

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  • 16mm Planetary Gearbox & Reducer Featured Image
Specs

Key Features

This planetary gearbox uses a coaxial planetary structure with stage-based length and efficiency grouping, making it easier to select ratios while controlling packaging and torque margins.

  • Precision machining gearbox structure for consistent fit and alignment
  • Coaxial planetary layout for compact inline transmission design
  • Stage-based lengths and efficiency values for ratio-to-packaging selection
  • Torque tiers grouped by stage count for clearer load matching
  • Customizable output shaft interface for couplers, hubs, and direct-drive needs
technical Specs

Motors Specifications

Index Gear Ratio Actual Ratio Stage Length (mm) Efficiency (%) Motor Gear Teeth Motor Gear ID (mm) Rated Torque (g·cm) Allowable Peak Torque (g·cm)
1 4 4.385 1 16.35 13 Φ1.5 / Φ2.0 800 2400
2 14 14.063 2 20 80 16 Φ1.5 / Φ2.0 1200 3600
3 16 16.444 13 Φ1.5 / Φ2.0
4 19 19.228 13 Φ1.5 / Φ2.0
5 29 29.16 10 Φ1.5
6 53 52.734 3 23.75 70 16 Φ1.5 1600 4800
7 62 61.664 13 Φ1.5 / Φ2.0
8 72 72.106 13 Φ1.5 / Φ2.0
9 84 84.316 13 Φ1.5 / Φ2.0
10 104 103.832 10 Φ1.5
11 128 127.867 10 Φ1.5
12 157 157.464 10 Φ1.5
13 231 231.24 4 27.4 50 13 Φ1.5 / Φ2.0 2000 6000
14 284 284.766 10 Φ1.5
15 370 369.725 13 Φ1.5 / Φ2.0
16 390 389.372 10 Φ1.5
17 455 455.305 10 Φ1.5
18 561 560.695 10 Φ1.5
19 690 690.48 10 Φ1.5
20 850 850.305 10 Φ1.5
21 1014 1013.988 5 31.05 40 13 Φ1.5 / Φ2.0 2400 7200
22 1621 1621.243 13 Φ1.5 / Φ2.0
23 1996 1996.513 10 Φ1.5
24 3027 3027.753 10 Φ1.5

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

Why Choose us

SLW Motor Highlights

  • Stage-length mapping simplifies packaging

    Each stage class corresponds to a fixed length, supporting ratio selection without losing control of assembly space.

  • Efficiency guidance by stage class

    Efficiency values are grouped by stage count, helping estimate practical transmission performance during selection.

  • Torque tiers aligned with stage selection

    Rated and allowable peak torque values scale with stage class, supporting clearer load matching across wider reduction ranges.

  • Motor gear interface options

    Motor gear teeth count and inner diameter options vary by configuration, improving compatibility with different motor coupling setups.

Custom

Beyond the Standard: Performance Customized

  • 01
    Flexible Wiring & Lead Configuration
    Optimize lead routing around the gearbox installation to prevent wiring interference with mounting space and coupler clearance—ensuring a streamlined, space-efficient setup.
  • 02
    Precision Output Shaft Interface
    Customize shaft end geometry to perfectly match your coupling method, enhancing assembly consistency and improving anti-slip performance for reliable power transmission.
  • 03
    Optimized Installation Orientation
    Share your mounting and load directions so the gearbox configuration supports stable operation under real-world side or axial loads, extending service life.
  • 04
    Control System Alignment
    Fine-tune control parameters for start-stop, reversing, or holding applications to minimize peak torque events, ensuring smooth, repeatable motion control.
  • 05
    Application-Specific Adaptation
    Provide your load type, duty cycle, and target output speed so the stage count and gear ratio selection precisely match your operating conditions, maximizing efficiency.
  • Flexible Wiring & Lead Configuration
  • Precision Output Shaft Interface
  • Optimized Installation Orientation
  • Control System Alignment
  • Application-Specific Adaptation

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FAQ

Frequently Asked Questions

Higher stage count is typically selected to increase reduction ratio while extending gearbox length and reducing overall efficiency.

How do I select the right stage count for my application
Choose the target ratio first, then confirm the corresponding stage length, efficiency level, and torque tier that match your load.
Why do higher stages have lower efficiency
Additional stages typically add more gear meshes, increasing internal losses while enabling higher reductions.
What does motor gear ID mean in the table
It indicates the inner diameter option of the motor gear interface listed for each configuration.
Can I keep the 16mm size and change ratios widely
Yes. This series provides a wide ratio range through different stage configurations while staying within the 16mm class.
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