Autonomous mobile robots (AMRs) and automated guided vehicles (AGVs) rely on components that withstand constant motion and demanding conditions. Not all materials can endure these conditions, which decreases performance and increases maintenance demands. That’s why material selection plays such a critical role in keeping systems running efficiently.
Which Material Is Best for AMR and AGV Wheels?
Polyurethane is commonly used for AMR and AGV components because it combines durability, traction, and shock absorption. It maintains performance better than rubber or plastic under continuous load and varying speeds.
Drive systems in these applications operate under constant stress, including heavy loads, variable speeds, and tight tolerances. Traditional materials often struggle in these conditions. Rubber can degrade under heat and compression, while plastics may crack or lose grip over time.
Polyurethane offers a balance of flexibility and strength. It absorbs vibration while maintaining its shape and surface integrity, which supports consistent, long-term performance. Its stable hardness, rebound, and wear resistance also help reduce rolling resistance and improve overall motion.
How Polyurethane Improves Performance
Polyurethane wheels and rollers support:
- Strong traction without overloading motors
- Reduced slippage for better navigation accuracy
- Lower rolling resistance and energy use
- Longer service life and fewer replacements
Urethane parts often last two to three times longer than rubber or thermoplastic alternatives. Longer service intervals reduce maintenance and improve uptime.
In high-throughput operations, fewer replacements and consistent performance can lead to measurable efficiency gains.
How MPC tailors each component to its application
MPC engineers design urethane rollers and wheels based on real operating conditions.
- Durometer selection for load handling and compliance
- Conductive materials for ESD-sensitive environments
- Surface machining to balance grip and wear
- Optimization for floor type and system dynamics
Why Reliability Matters
In continuous operations, downtime directly reduces productivity, making material durability essential. Polyurethane’s wear resistance helps prevent failures, extend operating cycles, and lower maintenance demands. For AMR and AGV wheels and rollers, it delivers reliable traction, longer service life, and consistent performance—keeping systems running efficiently with fewer interruptions.