12 Teeth Plastic Gear 3mm Shaft D Hole Cylindrical Gear
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
Great
-34%
12 teeth d hole plastic gear for 3mm motor shaft
white nylon cylindrical gear for diy robotics
3mm shaft plastic gear for dc motor connection

12 Teeth Plastic Gear 3mm Shaft D Hole Cylindrical Gear

Available:In Stock
  • Product SKU: LGRO090
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₹ 19 ₹ 29
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Highlights
  • Original, High Quality
  • KitsGuru Warranty
  • 12 teeth gear for 3mm D-shaft
  • Durable nylon build
  • Lightweight & low noise
  • Perfect for DC motors
  • Corrosion-resistant
  • Ideal for DIY robotics
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  • Video Support to be purchased separately
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🏠 Warehouse Details:
24 G - 152
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Specification

Description

12 Teeth Plastic Gear with 3mm D-Shaped Shaft Hole

The 12 Teeth Plastic Cylindrical Gear is designed for small DC motors and robotic mechanisms that use a 3mm D-shaft. Its precision-molded teeth ensure efficient torque transfer, while the D-shaped bore provides a secure, slip-free fit on the motor shaft.

Constructed from durable nylon plastic, this lightweight gear offers low friction, minimal noise, and long-lasting performance—making it perfect for DIY robotics, model cars, and automation prototypes.

Technical Details

  • Material: Engineering Nylon Plastic
  • Color: White
  • Number of Teeth: 12
  • Outer Diameter: 7 mm
  • Inner Hole Diameter: 3 mm (D-shaped)
  • Gear Thickness: 5 mm
  • Tooth Type: Spur (Cylindrical)
  • Mount Type: D-Shaft Press-fit
  • Weight: 0.5g
  • Operating Type: Smooth, Low Noise

Features

  • Precision-molded 12 teeth D-hole gear for tight grip on 3mm shafts
  • Lightweight, durable plastic for consistent performance
  • Low friction and minimal backlash during rotation
  • Excellent for compact motor drive applications
  • Corrosion-resistant and ideal for educational robotics

Applications

  • Robotics and small automation systems
  • Model cars, drones, and toys
  • STEM learning and DIY motor projects
  • Prototyping and mechanical gear assemblies
  • Miniature transmission mechanisms

Physical Attributes

  • Material: Plastic (Nylon)
  • Color: White
  • Outer Diameter: 7 mm
  • Inner Bore: 3 mm (D-shape)
  • Gear Thickness: 5 mm
  • Tooth Count: 12
  • Weight: 0.5g
  • Mount Type: Press-fit on D-Shaft

Package Includes

  • 1 × 12 Teeth Plastic Gear (3mm D-Shaft Cylindrical)

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