Updated: 17 Feb 2025

gears for modelings

Explore up to 69% Off

Updated: 17 Feb 2025

#1

Best Choice
Agent-Based and Individual-Based Modeling: A Practical Introduction, Second Edition

9.7

Princeton University Press

-20%

-20%
#2

Value for Money
Krazy Gears Gear Building Toy Set - Interlocking Learning Blocks - Motorized Spinning Gears - 81 Piece Playground Edition

9.6

Krazy Gears

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Main highlights

VALUT SET – Our 81 piece gear toy encourages hours of fun, critical thinking and problem solving. Each set comes with interlocking blocks, gears of varying sizes, swing set, see saw, merry go round, figurines and more! A motorized spinning gear inspires creativity, imagination and the learning of engineering skills for children at a young age.

EDUCATION – Krazy Gears is not only a great learning tool that encourages learning of mechanics and engineering, it is also an innovative toy set with 6 different colors to help children focus their learning on colors, matching, sorting and identifying. Inspire early child development while using imagination and critical thinking to create hours of fun.

CREATIVE FREEDOM – The colorful jigsaw puzzle construction toy creates a fun atmosphere of strategic thinking, stimulates your child’s brain and develops important problem solving, logic and motor skills. There is no wrong way to build the set! Allow your child the creative freedom to piece together countless variations day after day.
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#3
200PCS White Plastic Gears Module 0.5 Gears for DC Motor DIY Model Toys RC Car Robot Gear Replacement Electric Motor Gears

9.5

URIMPAVIDO

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Main highlights

Quantity：Total 200PCS

Module: 0.5

Gear type：Include Single Gear, Worm, Crown Gear, Spindle Gear etc
#4
72PCS Small Motor Gears Plastic Gears for Motor RC Car Model Toy DIY Helicopter RC Toy Gear Replacement Module 0.5

9.4

URIMPAVIDO

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Main highlights

Quantity:Total 72PCS

Module: 0.5

Diameter:Gears inner holes diameter are 0.9mm,2.0mm,2.4mm,3mm
#5
AUKUYEE Plastic Gear Set, 75Pcs Single Double Reduction Gear Worm Gear for DIY Car Robot

9.3

AUKUYEE

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Main highlights

Our worm gear is made from durable, high-quality plastic that's perfect for science education, laboratories, and DIY models. Enjoy excellent performance and an extended service life.

Looking for the perfect accessory for toy repair or mechanical model making? Our small, easy-to-use plastic crown gear is the ideal solution.

Elevate your DIY projects with our premium quality plastic gears kit of 75 pieces. Perfect for toy cars, robots, motors, and more!
#6
uxcell 20pcs Plastic Gears 30 Teeth Model 30102B Reduction Gear Plastic Worm Gears for RC Car Robot Motor

9.2

uxcell

-15%

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Main highlights

Specification - Plastic Gears Model 30102B, 30 Teeth, 0.5 Modulus, 15.7mm Big wheel Outer diameter, 5.7mm pinion Outer diameter,5.9mm Thickness, 2mm Hole Diameter

Feature - 100% Brand new and .Good accessories for Vehicle or remote control,Provides a convenient choice for your DIY project

Application - Plastic Crown Gears suit for a science DIY projects such as rc model car, model electric robot and windmill, education such as displaying how gear rates work, and any other family small motor DIY project.

-15%
#7
48P Hardened Steel Pinion Gear Set 3.175mm (1/8 inch) Hole 16T 17T 18T 19T 20T 48DP Pitch Gears with Hex Key for RC Brushless Brush Motor RC Car Upgrade (5pcs)

8.9

RcThjia

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Main highlights

【Instruction】48P is the pitch of each tooth on the pinion gear and the 16T 17T 18T 19T 20T is the number of teeth on the pinion gear. You have to make sure your spur gear and pinion gear have the same pitch, or the teeth won't mesh.

【Durable】 The RC upgrades pinion gear set are made of quality hardened steel, Durable metal construction for long-lasting performance.

【Compatible with】3.175mm(1/8 inch) Shaft Size Motors,make sure your RC motor shaft have the same diameter.
#8
Gears Kits, Plastic Gears Set Pulley Belt Worm Kits Gear Set Robot Motor Toy DIY Parts Worm Gears((64 Kinds))

8.6

Yosoo Health Gear

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Main highlights

Sufficient Quantity: Plastic gears are sufficient including many kinds of gear parts and you can find one that better meet your need, they are also good replacement of old or broken parts

Material: The gears kit is made of high-quality plastic which is , sturdy and for long service life

Applicable Scope: The gears kit is widely used for toys gear pulley and other spare parts and suitable for DIY model technology production
#9
KOTOBUKIYA Modeling Support Gear: Weapon Unit 42 Folding Arm Model Kit Accessory

8.5

Kotobukiya

-69%

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Main highlights

Wide range of articulation

A Kotobukiya Japanese import

3mm joints are used throughout the unit

-69%
#10
KOTOBUKIYA Modeling Support Gear: Hand Unit Round Finger Neo Model Kit Accessory

8.4

Kotobukiya

-20%

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Main highlights

Four types of left and right hands

Each hand equipped with a swing joint

A Kotobukiya Japanese import

-20%

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gears for modelings

Agent-Based and Individual-Based Modeling: A Practical Introduction, Second Edition

9.7

Krazy Gears Gear Building Toy Set - Interlocking Learning Blocks - Motorized Spinning Gears - 81 Piece Playground Edition

9.6

Main highlights

200PCS White Plastic Gears Module 0.5 Gears for DC Motor DIY Model Toys RC Car Robot Gear Replacement Electric Motor Gears

9.5

Main highlights

72PCS Small Motor Gears Plastic Gears for Motor RC Car Model Toy DIY Helicopter RC Toy Gear Replacement Module 0.5

9.4

Main highlights

AUKUYEE Plastic Gear Set, 75Pcs Single Double Reduction Gear Worm Gear for DIY Car Robot

9.3

Main highlights

uxcell 20pcs Plastic Gears 30 Teeth Model 30102B Reduction Gear Plastic Worm Gears for RC Car Robot Motor

9.2

Main highlights

48P Hardened Steel Pinion Gear Set 3.175mm (1/8 inch) Hole 16T 17T 18T 19T 20T 48DP Pitch Gears with Hex Key for RC Brushless Brush Motor RC Car Upgrade (5pcs)

8.9

Main highlights

Gears Kits, Plastic Gears Set Pulley Belt Worm Kits Gear Set Robot Motor Toy DIY Parts Worm Gears((64 Kinds))

8.6

Main highlights

KOTOBUKIYA Modeling Support Gear: Weapon Unit 42 Folding Arm Model Kit Accessory

8.5

Main highlights

KOTOBUKIYA Modeling Support Gear: Hand Unit Round Finger Neo Model Kit Accessory

8.4

Main highlights

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