Polyurethane load wheels is installed on straddle stackers for automated warehouse system, which will provide a perfect control in all material situations. The features are high load capacity, excellent braking performance, high tracking force, long run for start and brake, no bonding failure.

Load Wheels
Load wheels are one of the most often overlooked aspects of straddle stackers that can cause headaches when not configured correctly. When it comes to selecting a straddle stacker load wheel, the standard size frequent considered, assuming that it is a“one size fits all”solution. Understanding and using the correct load wheels for the application can significantly reduce your downtime and increase your productivity. The following are some common stacker wheel sizes to help you make your choice.
D ( diameter, mm ) |
H ( height, mm ) |
D1 ( diameter,mm ) |
Holes |
| 400 | 160 | 110 | 12 |
| 300 | 160 | 110 | 8 |
| 350 | 106 | 63 | 6 |
| 343 | 114 | 90 | 7 |
| 285 | 100 | 68 | - |
| 230 | 82 | 45 | 5 |
For material handling industry and engineering machinery, except for some common sizes,we provide customed straddle stackers load wheels to meet the strict requirements from customers, including tread material performance, wheel sizes and wheel rim materials. Diameters in available are from 150mm to 600mm, maximum load capacity up to 6tons. Please inquire as per requirements & availability.
PU-coated wheels are core load-bearing components for suspended monorail transit systems, connecting trains to tracks. Key features: excellent wear resistance, good high-low temperature resistance, and superior elasticity to reduce noise/vibration.
Polyurethane and rubber are two commonly used materials in wheel manufacturing, each with distinct characteristics. In contrast, rubber wheel falls short in durability compared to polyurethane.
Philson is a leading heavy duty polyurethane wheel manufacturer, offering high-performance PU wheels with superior load capacity, wear resistance, and custom engineering for industrial applications.
Guide to Polyurethane Coating Wheels: Types, Materials & Selection
28 Jul,2026A complete guide to industrial polyurethane coated wheels. Compare drive wheels, guide rollers, core materials, and chemical resistance for heavy loads.