Small and fine pitch gears are manufactured from Delrin fully machined. Delrin/polyoxymethylene or POM is a high-performance engineering thermoplastic, widely used for precision parts that require strength, low friction, and excellent dimensional stability.
Key Characteristics of Delrin Gears:
Low Friction & Wear Resistance:
- Great for applications involving sliding or rotating parts
- Self-lubricating properties
High Strength & Stiffness:
- Maintains mechanical integrity under load
- Can withstand repetitive mechanical stresses
Excellent Dimensional Stability:
- Low moisture absorption
- Maintains shape and size over time
Machinability:
- Easy to machine into complex gear profiles
- Often used in CNC-machined custom gear applications
Chemical & Fuel Resistance:
- Resists many solvents, oils, and fuels
Common Applications:
- Robotics & automation
- Printers & copiers
- RC cars and drones
- Medical devices
- Conveyor systems
- Consumer electronics