Forklift Solid PU Drive Wheel 145×55mm — Polyurethane Load Wheel

The forklift solid PU drive wheel 145×55mm is a heavy-duty polyurethane load wheel engineered for electric pallet trucks, powered stackers, and walkie forklifts with 145mm diameter drive wheel specifications. These wheels carry the combined weight of the palletized load and vehicle chassis — typically 1,500 kg to 2,500 kg per pallet truck — while absorbing concrete floor irregularities, expansion joints, and dock plate transitions through the elastomeric properties of the polyurethane tread. A worn or delaminated drive wheel causes three cascading problems: reduced traction resulting in wheel spin on smooth concrete floors, increased rolling resistance that draws additional battery current and reduces shift runtime, and impact shock transmitted directly to the drive motor gearbox through the steel hub after the PU tread wears below 5mm thickness.

The wheel features a hot-cast polyurethane tread (Shore A 92-95) chemically bonded to a precision-machined steel hub — the hot-cast process creates a molecular-level cross-link between the PU and the primed hub surface that withstands the combined radial compression and lateral shear forces generated during loaded turning maneuvers where the wheel must slide sideways across the floor while bearing full vertical load. The 145mm outer diameter × 55mm tread width dimensions are standard for EP Equipment, Noblelift, HELI CBD30, and Hangcha 2T-3T electric pallet truck drive wheel assemblies. The precision-bored center accepts the drive axle with keyway for positive torque transmission from the drive motor.

Direct replacement for EP Equipment EPT20-30, Noblelift PTE20-30, HELI CBD20-CBD30, and Hangcha CBD20-CBD30 electric pallet trucks and powered stackers. Sold individually — replace in pairs on dual-drive-wheel configurations for even wear and balanced traction. For caster wheels, axle pins, and bearing kits, browse our forklift PU wheel category.

Technical Specifications

• Type: Solid polyurethane (PU) drive / load wheel
• Dimensions: 145mm diameter × 55mm width
• Tread Material: Polyurethane, Shore A 92-95 hardness
• Bonding: Hot-cast chemical cross-link to steel hub
• Hub: Precision-machined steel with keyway bore
• Load Rating: 2T-3T pallet truck class
• Application: Electric pallet truck and stacker drive wheel
• Sold: Individually (replace in pairs on dual-drive units)

Compatible Pallet Truck Brands

Inspect PU drive wheels every 500 operating hours: measure tread thickness at the center of the running surface — replace when below 5mm or when the steel hub is visible through the tread. A wheel worn below minimum thickness exposes the steel hub to floor contact, which can gouge concrete warehouse floors and cause irreparable damage to polished or epoxy-coated surfaces. Replace wheels in axle pairs to prevent diameter mismatch that forces one wheel to slip continuously, overheating the PU tread and causing premature delamination. Never use solvent-based cleaners — absorbed solvents permanently swell and soften the polyurethane. For wheel maintenance schedules, consult Baldwin Filters. Kingstream stocks solid PU drive wheels 145×55mm for same-day dispatch — worldwide freight shipping with online tracking.