Buy Gears, Pulleys and Belts Online in India | StemVolt
Gears, pulleys, and belts are parts of a robot’s mechanical transmission that move rotational force between shafts, change speed ratios, and keep motion in sync. These are robot parts that are used in 3D printers, CNC machines, and custom drivetrains. They include plastic gear kits, timing belt pulleys, GT2 timing pulley sets, and gear racks. We promise the best price and fast delivery all over India.
Showing 1–12 of 25 results
80 PCS Plastic Gear Set – Rack, Pulley, Belt, Worm, Single & Double Gears for DIY Robot
In stock
GT2 Timing Pulley Set 60Teeth and 20Teeth Aluminum Wheel with Belt for 3D Printer
In stock
Plastic Double Sided Gear Rack 50Teeth 225mm Length 12mm Width For DIY Project
In stock
Plastic Double Sided Gear Rack 72Teeth 144mm Length 9mm Width for DIY Project
In stock
Plastic Double Sided Gear Rack 82Teeth 375mm Length 14mm Width For DIY Project
In stock
What are Gears, Pulleys and Belts?
Gears, Pulleys and Belts are mechanical power transmission components that link motors to wheels, arms, and mechanisms in robotics and automation. Gears mesh directly to transfer torque and change speed. Pulleys and belts transfer motion across a distance without direct contact. A common example in Indian college robotics builds is using a plastic gear for dc motor output to drive a rack and pinion steering mechanism that converts rotational motor movement into linear wheel steering.
Common Gears, Pulleys and Belts Available at StemVolt
- Plastic Spur Gear 55mm 50 Teeth — Standard plastic gear for dc motor shaft drives and speed reduction builds
- Plastic Double Sided Gear Rack — Linear gear rack for rack and pinion steering and linear motion robot builds
- GT2 Timing Pulley Set 20 and 60 Teeth — Aluminium timing pulley with belt for precise synchronised motion in 3D printer and CNC builds
- Plastic Gear Kit Assorted — Mixed plastic gear kit with various tooth counts for plastic gear for RC car and DIY builds
- Also explore: Robot Wheels – Standard and Mecanum
- Also explore: Gear Motors – DC Gear and Johnson Motors
- Also explore: Mechanical Parts – Shafts, Couplings, Standoffs
How to Choose the Right Gears, Pulleys and Belts
Choose based on the type of motion transfer your project needs. For direct shaft-to-shaft speed reduction, a plastic spur gear pair matched to the motor shaft diameter gives a clean solution. For long-distance synchronised motion like in a 3D printer carriage, a GT2 timing belt pulley set maintains precise positioning without belt slip. Always match the module or pitch of two meshing gears before ordering as mismatched pitch gears cause binding and premature wear. One practical tip: measure your motor shaft diameter accurately before ordering any plastic gear for 775 dc motor or gear motor, as shaft diameter varies between motor brands even for the same size category.
Why Buy Gears, Pulleys and Belts from StemVolt
StemVolt is a real robotics parts store in Rajasthan that ships products that have been checked for quality all over India. Every order comes with fast shipping and safe payment, so you can relax.