Product Description
GWK-ST3000-LW Load Wheel Kit designed for Crown ST 3000 series electric walkie stacker lift trucks. Kit features Durarun 95A polyurethane load wheels, precision bearings, axle, and Grade 8 mounting fasteners for high durability, continuous duty cycle, and direct OEM compatibility, rated 2500 lbs at 24-inch load center.
Compatibility: Fits pallet jacks made by Crown, model ST 3000. Alternate model: ST3000. SKU: GWK-ST3000-LW
Specifications
Material
| Wheel Construction | Polyurethane tread with reinforced nylon core |
| Finish/Coating | Machined finish on raceways |
Part Numbers
| Manufacturer Part Number | GWK-ST3000-LW |
| OEM Compatibility | Compatible with Crown ST 3000 series |
Frequently Asked Questions
Q: Is GWK-ST3000-LW compatible with Crown ST 3000 and ST3000 series stackers?
A: GWK-ST3000-LW fits Crown ST 3000 and ST3000 series electric walkie stackers. Both model designations refer to the same truck. The kit is rated 2500 lbs at 24-inch load center and is OEM-compatible. Verify your truck nameplate displays either ST 3000 or ST3000. If your stacker is a different series (e.g., SP, SQ, or SWE), do not use this kit; confirm model before ordering.
Q: How do I diagnose if the load wheels on my Crown ST 3000 stacker are failing?
A: Look for visible flat spots on the wheel tread, cracks in the polyurethane compound, or audible squealing when the stacker moves. Slippage on smooth floors despite operator input indicates tread wear or bearing wear. Inspect bearing seals for grease leakage; if oil drips from the bearing, the seal has failed and the entire wheel assembly should be replaced. If you suspect bearing wear, spin the wheels by hand; they should rotate freely for at least 5-10 revolutions.
Q: What is included in the GWK-ST3000-LW kit, and do I need additional fasteners?
A: GWK-ST3000-LW includes Durarun 95A polyurethane load wheels, precision bearings, axles, and Grade 8 mounting fasteners. All components needed for replacement are included; you do not need to purchase additional hardware. Grade 8 fasteners are rated for continuous duty and do not require upgrading. If you are installing after a bearing failure, inspect the axle for damage; if bent, the kit includes a replacement.
Q: Can I replace just one wheel on my Crown ST 3000 stacker, or must I replace both?
A: Replace wheels as pairs to maintain even load distribution and prevent frame stress. If only one wheel is worn significantly, the uneven contact will cause the stacker to pull to one side and accelerate wear on the good wheel. Replacing both wheels cost-effectively ensures balanced operation and extends overall truck life. If one wheel recently failed, inspect the other for early wear before the next failure occurs.
Q: How long can I expect the GWK-ST3000-LW wheels to last under typical warehouse conditions?
A: In typical warehouse operation with 4-6 hours daily use, Durarun 95A polyurethane wheels on a Crown ST 3000 stacker last 20-30 months. Life extends to 30-36 months on smooth, clean concrete. Heavy duty or continuous shifts (8+ hours daily) reduce life to 12-18 months. Clean wheels and bearing seals every 200 operating hours. Replace wheels proactively before visible flat spots appear to prevent strain on the truck frame and mast.