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31mm Diameter Brushed High Torque Motor With Worm Gearbox

This 31mm brushed high-torque worm gear motor is built for torque-dominant, low-speed drives where you select performance by reduction ratio and need strong stall torque in a compact gearbox block.

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  • 31mm Diameter Brushed High Torque Motor With Worm Gearbox Featured Image
Specs

Key Features

This model pairs a brushed DC motor with a larger worm gearbox (L58.2×40×31) to deliver high torque at low speed across a wide ratio range.

  • High-torque worm drive platform for load-dominant mechanisms that must move slowly and steadily
  • Wide reduction range (15.5 to 896) to tune output speed mechanically instead of relying on aggressive control
  • High stall torque options up to 300 kg.cm for heavy friction, clamp/hold, or high starting load conditions
  • Consistent rated load current profile supports predictable driver sizing for ratio-based selection
  • 6V–24V applied range supports common DC supplies while maintaining a torque-first gearbox behavior
technical Specs

Motors Specifications

Reduction ratio No-Load Rated Load Stall
Rated Voltage (V) Speed (RPM ±10%) Current (A) Speed (RPM ±10%) Current (A) Torque (Kg.cm) Power (W) Torque (Kg.cm) Current (A)
15.5 24 516 0.25 410 1.5 2 28.5 8 4.8
25 24 320 0.25 260 1.5 3 28.5 15 4.8
31 24 258 0.25 195 1.5 5 28.5 22 4.8
50 24 160 0.25 115 1.5 8 28.5 28 4.8
62 24 129 0.25 101 1.5 10 28.5 30 4.8
73.5 24 108 0.25 95 1.5 10 28.5 35 4.8
96 24 83 0.25 71 1.5 15 28.5 40 4.8
100 24 80 0.25 70 1.5 15 28.5 43 4.8
120 24 66 0.25 52 1.5 20 28.5 50 4.8
147 24 54 0.25 42 1.5 20 28.5 58 4.8
156 24 51 0.25 40 1.5 20 28.5 60 4.8
193 24 41 0.25 30 1.5 20 28.5 70 4.8
239 24 33 0.25 26 1.5 25 28.5 70 4.8
313 24 26 0.25 20 1.5 25 28.5 80 4.8
328 24 24 0.25 19 1.5 30 28.5 80 4.8
448 24 17 0.25 13 1.5 40 28.5 90 4.8
657 24 12 0.25 8 1.5 70 28.5 300 4.8
896 24 9 0.25 6 1.5 70 28.5 300 4.8

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

Why Choose us

SLW Motor Highlights

  • Torque-Dominant Worm Output

    Choose this platform when your mechanism must push through load and friction at low speed, and you want torque behavior driven by gearing rather than controller tuning.

  • High Stall Torque for Real Starting Loads

    If your system faces heavy breakaway friction or needs strong start margin, the higher-ratio options provide a clear stall-torque step-up.

  • Ratio Range That Changes “Output Feel”

    The ratio selection shifts the entire drive character—from faster travel to slow, force-focused output—so you can match motion behavior to the mechanism.

  • Larger Gearbox Block for Mechanical Stability

    The 58.2×40×31 gearbox form suits assemblies where a more rigid gear housing helps maintain alignment under load.

Custom

Beyond the Standard: Performance Customized

  • 01
    Torque Target & Ratio Band Definition
    We map your required output torque and target speed to a practical ratio band so you avoid ratios that feel too fast, too weak, or overly slow for your travel time.
  • 02
    Start-Up Load Margin Planning
    High-torque applications often fail at the start. We review breakaway friction and worst-case loading so the selected ratio keeps startup reliable without over-stressing the motor.
  • 03
    Gearbox Housing & Mounting Face Constraints
    This gearbox uses a larger block footprint. We verify mounting hole pattern, clearance, and housing stiffness so alignment holds under torque and vibration.
  • 04
    Overload & End-Stop Strategy
    If your mechanism can jam or hit hard stops, we help you set the ratio and control method to reduce stall exposure and shock loading during real use.
  • 05
    Duty Cycle & Thermal Envelope Under Load
    We align your run time, rest time, and load level with a realistic thermal envelope, especially for low-speed, high-torque operation that increases heat accumulation.
  • Torque Target & Ratio Band Definition
  • Start-Up Load Margin Planning
  • Gearbox Housing & Mounting Face Constraints
  • Overload & End-Stop Strategy
  • Duty Cycle & Thermal Envelope Under Load

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FAQ

Frequently Asked Questions

If you share your available space and the driven load type, we can help narrow the most suitable configuration quickly.

How do I choose a reduction ratio from this table?
Pick your target output speed first, then confirm the rated torque at that ratio covers your load with margin for starting friction.
Which ratios fit “slow but strong” mechanisms best?
Higher ratios are typically used when you prioritize torque and control at very low speed and accept longer travel time.
What does two-directional shaft mean for integration?
It supports a dual-ended output shaft layout, which helps you route power to your mechanism from the side that best matches your assembly.
What should I share to confirm the best torque option quickly?
Share your supply voltage, target output speed, estimated load torque, duty cycle, and whether the mechanism can hit end-stops or jam.
Is brushed control suitable for this high-torque gearbox?
Yes. Brushed DC control stays straightforward, but ratio selection and stall exposure determine current peaks and heat behavior in use.
Is this suitable for repeat production?
Yes. You can standardize the platform and tune output behavior by ratio selection across product variants.
Contact Us

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

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