The Plastic Double Sided Gear Rack 50Teeth 230mm Length 12mm Width with 4mm tooth pitch, in durable yellow plastic. This Double Sided Gear Rack is the compact variant gear rack lineup — shorter and narrower than the 82-tooth 380mm rack covered separately, making it suited for DIY projects where available space is limited but a functional rack-and-pinion linear drive is still required within a 230mm travel envelope.
The 50 teeth plastic gear rack’s 4mm pitch and 50-tooth count give it approximately 200mm of usable pinion-driven travel range across its 230mm body length, with the remaining length at each end providing structural support in the mounting channel. This gear rack price reflects a double-sided straight tooth profile — teeth on both faces allow pinion engagement from either side, and the straight rack tooth form is compatible with standard spur gear pinions that builders typically pair with small servo motors or stepper-driven mechanisms in robotic grippers, pen plotters, and drawer slide builds.
this plastic gear rack’s compact 230mm length suits tighter build spaces but limits total linear travel compared to longer rack options — projects needing more than 200mm of continuous carriage travel would require the longer 380mm variant or multiple racks joined end-to-end. Available from StemVolt, offering quality robotics parts and DIY kits at competitive prices.
Related Products:
- Checkout Plastic Spur Gear 25mm 15 Teeth
Features:
- Compact 230mm length suits space-constrained DIY builds
- Double side teeth allow pinion engagement from either face
- 4mm pitch compatible with standard spur gear pinions
- Durable yellow plastic — lightweight and low operational noise
- Straight tooth profile for smooth linear carriage travel
Technical Specifications:
Applications:
- Gear Rack used for Arduino servo compact robotic gripper build
- DIY plotter uses 50 teeth plastic gear rack for pen carriage
- Mini drawer uses gear rack for motorized compact slide build
- Compact robot uses rack and pinion for short-travel linear actuator
Package Includes:
-
1 x Plastic Double Sided Gear Rack 50Teeth 230mm Length 12mm Width
Mudit Somani –
Genuine quality and precise teeth profile
Suraj Chowdhury –
Great experience with this product
Hardeep Puri –
The plastic double sided gear rack is an excellent component for DIY mechanical and robotics projects. Quality was impressive, packaging was secure, and it worked perfectly in my prototype build.
Preeti Bhullar –
Transparent checkout process
Bhupendra Midda –
Nationwide delivery available
Parameswaran Narayanan –
Anti-static packing ensured safe arrival