Qingdao Renwei Industrial Co., Ltd. · Qingdao, China
Qingdao Renwei Industrial Co., Ltd.
PU Wheel models manufactured by Renwei

PU Foam Wheels That Cannot Puncture

The shape of a pneumatic wheel without the valve — for fleets that lose more time to punctures than to wear.

Overview

About This Family

A polyurethane foam wheel looks like an air wheel and rides almost like one, but it is filled solid. Nothing to inflate, nothing to puncture, no pressure to check before a hire goes out.

The PW series is published in the same size notation as the pneumatic range, so a foam wheel can be swapped in against a known size.

Problems It Solves

What Goes Wrong Without the Right PU Wheel

Problem 1

Hire and rental fleets lose days to punctures on wheelbarrows and trolleys used on building sites.

Problem 2

Air wheels left standing for a season arrive flat and unusable at the start of the next one.

Problem 3

Retail customers return carts because a tyre went down in the shed over winter.

Who It Is For

Buyers This Family Is Built Around

Tool hire and rental fleets

Equipment that must work on arrival without anyone checking pressures.

Retail cart and barrow brands

Removing the single most common warranty complaint from a garden range.

Site and facilities operators

Barrows and trolleys used on ground full of nails and screws.

Key Benefits

What the Published Specification Gives You

No punctures and no pressure checks

A foam fill removes the whole maintenance task rather than reducing it.

Cross-references to pneumatic sizes

Published in the same size format as the air wheels, so a swap can be specified on paper.

Cushioning close to an air wheel

Foam gives far more shock absorption than a hard solid wheel of the same size.

Stable through long storage

A foam wheel does not go down over a winter in a shed or a yard.

Application Scenarios

Where These Are Used

Hire fleet barrows and trolleys

Kit that has to work the moment it is dropped off.

Construction and demolition

Ground with nails, screws and glass.

Garden retail ranges

Consumer products where a flat tyre becomes a return.

Seasonal equipment

Anything stored six months and used six months.

Selection Guide

How to Choose Within This Family

  • Swap on size, not on appearance: match diameter, section and rim before assuming a foam wheel will fit.
  • Foam wheels are heavier than the air wheel they replace; check this where the operator lifts the machine.
  • For very heavy point loads on hard floors, a PU-tyred caster from the caster ranges may suit better than a foam cart wheel.

What is not published

Minimum order quantity, lead time, payment terms, warranty and certifications are not published by Renwei, so none of them are stated on this site. Ask for them in writing with your model list before you plan a shipment.

Questions Buyers Ask

PU Wheel Questions

What is a PU foam wheel?

It is a wheel with a polyurethane foam tyre moulded onto a rim. It has the profile and much of the cushioning of a pneumatic tyre, but it is solid throughout, so it cannot puncture or deflate.

Does a foam wheel ride as well as an air wheel?

Close, but not identical. A foam wheel absorbs noticeably more shock than a hard solid wheel and slightly less than a correctly inflated pneumatic tyre. For most cart and barrow work the difference is small.

Can I replace a pneumatic wheel with a foam wheel of the same size?

Usually yes, provided diameter, section, rim size and bore all match. Send the size you are replacing and the axle dimensions and ask for confirmation.

Which sizes are available?

The PW range publishes sizes across the 6, 8 and 10 inch cart classes. Each model page gives the exact size as published in the source catalogue.

Quote the PU Wheel Range

Send the model numbers you want from the 12 listed above, with quantities and your destination market.