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Best Mechanical Worm Gears - Buying Guide

Last Updated: 05/01/2024

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Bestselling Mechanical Worm Gears on Amazon

  1. CNBTR 5mm Bore Hole Diameter Brass Gear Shaft with 20 T Wheel 0.5 Modulus Set Drive Gear Box Shaft
  2. Worm Wheel Metal Bronze Set Worm Gear Mechanical Gears
  3. Worm Wheel, 10:1 Bronze Worm Gear with Metal Worm Set Worm Gear for Industrial Robot Parts
  4. Brass Worm Gear 120 Teeth 0.4MM 120T 12MM Hole Diameter Gear 1:120 Brass Decelerating Turbine Worm G...
  5. CNBTR 0.5 Modulus Brass Metal Speed Reducer with 60 T Wheel 5mm Bore Gear Shaft
  6. Micro Traders 3PCS 36 Teeth E-Bike Wheel Hub Motor Planetary Gears with Bearing Compatible with Bafa...
  7. HARFINGTON Worm Gear Set Brass 0.5 Modulus 20T 20:1 Reduction Rate 3.175mm Hole Dia Right Rotate Dri...
  8. Winegard RP-4014 14" Worm Gear and Hex Elevating Shaft
  9. PGFUN 1:1 Right Angle Bevel Gearbox 1.5 Module 20 Teeth 90 Angle Drive Steering Gear Device Simple ...
  10. CNCTOPBAOS NMRV030 Worm Gear Reducer Speed Ratio 40:1 RV30 NMRV-030 Worm Gearbox Speed Reducer Squar...
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  #1

CNBTR 5mm Bore Hole Diameter Brass Gear Shaft with 20 T Wheel 0.5 Modulus Set Drive Gear Box Shaft

Asin: B07G556J43   |   Model: M6180801066   |   PartNumber: M6180801066

Features

  • Set include a 0.5 modulus 5MM Hole Dia brass gear shaft and a 20 T brass worm gear wheel.
  • The transmission structure of shaft is simple, compact, small volume and light weight.
  • Shaft Z1=1, turn a round of gear T, can get a large transmission ratio, generally in the power transmission, the transmission ratio I=10-80, like big transmission ratio, if use with gear transmission, will need to take the multi-stage transmission.
  • High quality material selection, carefully processing create high quality product.
  • Made of brass, long time service.
  • See more on Amazon...

Shaft Z1=1, Turn A Round Of Gear T, Can Get A Large Transmission Ratio, Generally In The Power Transmission, The Transmission Ratio I=10-80, Like Big Transmission Ratio, If Use With Gear Transmission, Will Need To Take The Multi-Stage Transmission..
Made Of Brass, Long Time Service..
High Quality Material Selection, Carefully Processing Create High Quality Product..
The Transmission Structure Of Shaft Is Simple, Compact, Small Volume And Light Weight..

Brand: CNBTR   |   Manufacturer: yqltd

Dimensions: 0.79 x 0.79 x 0.38 inches

Amazon Price: $11.99 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #2

Worm Wheel Metal Bronze Set Worm Gear Mechanical Gears

Asin: B0D12TRX89   |   Model: gerniedvg8bwnymr   |   PartNumber: gerniedvg8bwnymr   |   Ean: 7640284331242

Features

  • Bronze Worm Gear: The worm is made of metal and the worm wheel is made of bronze, which a long service life.
  • Similarly, the equipment reduces the chance of reverse drive to almost 0.
  • The gear is mounted on a 4.7 mm D axle diameter. The is mounted on a 6mm or 4.7mm D shaped shaft.
  • Increased Torque A 10: 1 gear ratio for improved torsion and output speed.
  • High Strength Material: Our worm gear is made of wear resistant alloy steel, with high strength, high wear resistance, and high . It is an ideal component for industrial robots
  • See more on Amazon...

The Gear Is Mounted On A 4.7 Mm D‑Axle Diameter. The Is Mounted On A 6Mm Or 4.7Mm D‑Shaped Shaft..
High Strength Material: Our Worm Gear Is Made Of Wear Resistant Alloy Steel, With High Strength, High Wear Resistance, And High . It Is An Ideal Component For Industrial Robots.
Increased Torque A 10: 1 Gear Ratio For Improved Torsion And Output Speed..
Similarly, The Equipment Reduces The Chance Of Reverse Drive To Almost 0..

Brand: gernie   |   Manufacturer: gernie

Amazon Price: $14.18 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: Usually ships within 6 to 7 days

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  #3

Worm Wheel, 10:1 Bronze Worm Gear with Metal Worm Set Worm Gear for Industrial Robot Parts

Asin: B089M4VGR4   |   Model: Vikyenu0b36c1hi   |   PartNumber: Vikyenu0b36c1hi   |   Ean: 3641279532624

Features

  • [Unique Design] - The transmission structure of worm shaft is simple, compact, small volume and light weight.
  • [Premium Material] - The worm is made of metal and the worm wheel is made of bronze, which has a long service life.
  • [Worm Wheel] - If you need more torsion or slower output speed, you can use it to replace the standard 4: 1 worm gear for Zhouyu worm gear box.Similarly, the equipment reduces the chance of reverse drive to almost 0.
  • [Specification] - The worm gear is mounted on a 4.7 mm Daxle diameter. The worm is mounted on a 6mm or 4.7mm Dshaped shaft.
  • [After-Sale Service] -- Good day.We offers a variety range of novelty items to you. every effort to provide customers with satisfactory service.If you have ANY questions, please email us and BELIEVE us, we will reply you soon.
  • See more on Amazon...

[Worm Wheel] - If You Need More Torsion Or Slower Output Speed, You Can Use It To Replace The Standard 4: 1 Worm Gear For Zhouyu Worm Gear Box.Similarly, The Equipment Reduces The Chance Of Reverse Drive To Almost 0..
[After-Sale Service] -- Good Day.We Offers A Variety Range Of Novelty Items To You. Every Effort To Provide Customers With Satisfactory Service.If You Have Any Questions, Please Email Us And Believe Us, We Will Reply You Soon..
[Specification] - The Worm Gear Is Mounted On A 4.7 Mm Daxle Diameter. The Worm Is Mounted On A 6Mm Or 4.7Mm Dshaped Shaft..
[Premium Material] - The Worm Is Made Of Metal And The Worm Wheel Is Made Of Bronze, Which Has A Long Service Life..

Brand: Vikye   |   Manufacturer: Vikye

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.11 pounds

Amazon Price: $14.21 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock
List Price: $15.78

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  #4

Brass Worm Gear 120 Teeth 0.4MM 120T 12MM Hole Diameter Gear 1:120 Brass Decelerating Turbine Worm Gear 75MM Worm Rod

Asin: B0B6VH2X71   |   Ean: 0756550725893   |   UPC: 756550725893

Features

  • Made Of High Quality Brass,Durable
  • The Turbine Has An Outer Diameter Of 49.3MM,Thickness Of 6MM,And An Aperture Of 12MM
  • Center Distance 29.5MM (Including Lateral Clearance)
  • The Diameter Of Both Ends Of The Worm Is 5MM (Convenient For Loose Fitting Bearings Or 5MM Gears),And The Total Length Is 75MM
  • The Length Of One Worm Is 27MM And The Other Is 12MM,Worm Tooth Length:15.7MM
  • See more on Amazon...

Center Distance 29.5Mm (Including Lateral Clearance).
The Length Of One Worm Is 27Mm And The Other Is 12Mm,Worm Tooth Length:15.7Mm.
The Diameter Of Both Ends Of The Worm Is 5Mm (Convenient For Loose Fitting Bearings Or 5Mm Gears),And The Total Length Is 75Mm.
The Turbine Has An Outer Diameter Of 49.3Mm,Thickness Of 6Mm,And An Aperture Of 12Mm.

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $30.49 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #5

CNBTR 0.5 Modulus Brass Metal Speed Reducer with 60 T Wheel 5mm Bore Gear Shaft

Asin: B07G5BF15Z   |   Model: M6180801079   |   PartNumber: M6180801079

Features

  • [Material] Made of brass material, not easy to wear, and lasting performance. This gear wheel & shaft are the excellent industrial replacement accessory.
  • See more on Amazon...

Brand: CNBTR   |   Manufacturer: yqltd

Amazon Price: $11.99 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #6

Micro Traders 3PCS 36 Teeth E-Bike Wheel Hub Motor Planetary Gears with Bearing Compatible with Bafang Motor 38mm Diameter Nylon Motor Gear, White

Asin: B0BBM915WN   |   Model: SP|692   |   PartNumber: SP|692   |   Ean: 4894832104236

Features

  • The 36 teeth E-bike wheel hub motor planetary gears with bearing compatible with Bafang motor.
  • 36T planetary gears are made of nylon material, sturdy and durable, not easy to deform.
  • E-bike wheel hub motor planetary gears diameter : 38mm, thickness : 12mm, bearing inner diameter : 8mm.
  • Please add grease on the gears during install to improve longevity and reduce grinding vibrations.
  • Planetary gears with bearing easy to install, no complex operation required, save time and effort.
  • See more on Amazon...

E-Bike Wheel Hub Motor Planetary Gears Diameter : 38Mm, Thickness : 12Mm, Bearing Inner Diameter : 8Mm..
Planetary Gears With Bearing Easy To Install, No Complex Operation Required, Save Time And Effort..
Please Add Grease On The Gears During Install To Improve Longevity And Reduce Grinding Vibrations..
36T Planetary Gears Are Made Of Nylon Material, Sturdy And Durable, Not Easy To Deform..

Brand: Micro Traders   |   Manufacturer: Micro Traders

Amazon Price: $9.99 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock
List Price: $10.69

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  #7

HARFINGTON Worm Gear Set Brass 0.5 Modulus 20T 20:1 Reduction Rate 3.175mm Hole Dia Right Rotate Drive Gear Box Wheel Shaft Kits

Asin: B0BDZJVHSQ   |   Model: hta220706hh0530   |   PartNumber: hta220706hh0530

Features

  • Size - Modulus: 0.5; Outer Diameter: 6.9mm Gear Shaft, 11.4mm Gear Wheel; Inner Diameter: 3.175mm Gear Shaft, 4mm Gear Wheel; Direction of Rotation: Right, Reduction rate: 20 : 1, Z1=1.
  • Material - The set is made of brass material, not easy to wear and tear, durable, and can last for a long time.
  • Feature - The gear wheel shaft set is compact, small volume, and light weight, it is easy to install and use, and the transmission process is smooth.
  • Application - It is used to decelerate the small motor and change the transmission direction. It can be applied to small motor products.
  • Package Content - 1pcs x brass gear wheel and 1pcs x brass gear shaft.
  • See more on Amazon...

Feature - The Gear Wheel Shaft Set Is Compact, Small Volume, And Light Weight, It Is Easy To Install And Use, And The Transmission Process Is Smooth..
Package Content - 1Pcs X Brass Gear Wheel And 1Pcs X Brass Gear Shaft..
Application - It Is Used To Decelerate The Small Motor And Change The Transmission Direction. It Can Be Applied To Small Motor Products..
Material - The Set Is Made Of Brass Material, Not Easy To Wear And Tear, Durable, And Can Last For A Long Time..

Brand: HARFINGTON   |   Manufacturer: HARFINGTON

Amazon Price: $17.59 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #8

Winegard RP-4014 14" Worm Gear and Hex Elevating Shaft

Asin: B009LX25QO   |   Model: RP4014   |   PartNumber: RP4014   |   Ean: 0615798312800   |   UPC: 615798312800

Features

  • Brand Name: Winegard
  • Model Number: RP4014
  • winegard gear worm rp-4014
  • Item height: 1.6 ounces
  • See more on Amazon...

Winegard Gear Worm Rp-4014.
Item Height: 1.6 Ounces.
Model Number: Rp4014.

First Available: 03/01/2016

Brand: Winegard   |   Manufacturer: Winegard

Dimensions: 10.59 x 21.09 x 18.29 inches   |   Weight: 0.00 Pounds

Amazon Price: $8.49 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #9

PGFUN 1:1 Right Angle Bevel Gearbox 1.5 Module 20 Teeth 90 Angle Drive Steering Gear Device Simple Mechanical DIY Module with 10mm Shaft

Asin: B0B77H9N43   |   Model: TYXC-0010-1-1_10   |   PartNumber: TYXC-0010-1-1_10   |   Ean: 0777723134533   |   UPC: 777723134533

Features

  • 1:1 Right Angle Bevel Gearbox for Simple DIY Mechanical Application.
  • Specification: 1.5 module, 20 teeth, bevel gear with 2 x M4 screw holes, 10mm shaft.
  • Motor drive can be realized with coupling and belt pulley gear.
  • Material: Aluminum alloy & #45 Steel, Overall Size: 120 x 85 x 35 mm.
  • Note: it's simple steering gear, can not used for high troque and high rotating speed CNC application.
  • See more on Amazon...

Motor Drive Can Be Realized With Coupling And Belt Pulley Gear..
Note: It's Simple Steering Gear, Can Not Used For High Troque And High Rotating Speed Cnc Application..
Material: Aluminum Alloy & #45 Steel, Overall Size: 120 X 85 X 35 Mm..
Specification: 1.5 Module, 20 Teeth, Bevel Gear With 2 X M4 Screw Holes, 10Mm Shaft..

Brand: PGFUN   |   Manufacturer: PGFUN

Dimensions: 1.38 x 4.72 x 3.35 inches   |   Weight: 0.30 Kilograms

Amazon Price: $39.99 ($133.30 / kg) | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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  #10

CNCTOPBAOS NMRV030 Worm Gear Reducer Speed Ratio 40:1 RV30 NMRV-030 Worm Gearbox Speed Reducer Square Type for Nema23 Stepper Motor/Servo Motor NMRV30 Output Bore/Hole 14mm Shaft

Asin: B09HGS2SSG   |   Model: 6   |   PartNumber: 6

Features

  • Model:NMRV030-40
  • Speed Ratio:40:1
  • Input Bore Size:11mm, 0.43 ; Output Bore Size:14mm, 0.55
  • Input Flange Model:Nema23 ; Application:Matched with Nema23 Servo/Stepper Motor
  • Smooth transmission, low noise; The multi-faceted installation;High-quality aluminum alloy enclosure, thermal performance, large carrying capacity.
  • See more on Amazon...

Input Bore Size:11Mm, 0.43" ; Output Bore Size:14Mm, 0.55".
Smooth Transmission, Low Noise; The Multi-Faceted Installation;High-Quality Aluminum Alloy Enclosure, Thermal Performance, Large Carrying Capacity..
Input Flange Model:Nema23 ; Application:Matched With Nema23 Servo/Stepper Motor.
Speed Ratio:40:1.

Brand: CNCTOPBAOS   |   Manufacturer: CNCTOPBAOS

Amazon Price: $50.00 | as of 05/01/2024 (7:07pm pst) *DETAILS
Availability: In Stock

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