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Polyurethane tyre fill vs solid vs pneumatic on telehandlers

Telehandler lifting wrapped bales, farmyard.

The Short Answer: Which Option Suits Your Telehandler?

If uptime is critical, choose Fieldens Polycoat Tyrefill. It eliminates punctures while retaining some casing deflection for predictable handling, so operators lose fewer hours to stoppages. On construction and waste sites this is often the most balanced choice.

For comfort, speed and mixed road travel, choose premium pneumatic telehandler tyres from recognised brands. They ride best, run cooler at speed and protect machines from vibration. For very harsh, slow sites with constant sharp debris, solid telehandler tyres give maximum hazard resistance but a firmer ride. The right answer depends on speed, cycle time, site hazards and how often you lift at height. Fieldens OTR Ltd applies 60+ years of engineering experience and ISO 9001 processes to specify the correct tyre and wheel set-up, including rim widths and offsets. See Polycoat Tyrefill, premium industrial pneumatics and suitable industrial wheels.

Duty Cycle And Site Conditions Drive Tyre Choice

Assess the ground and debris first:

  • Rebar, pallet nails, glass and metal fines: high puncture risk for pneumatics.
  • Farms (silage clamps, bale spikes, stubble): repeated stabs and cuts.
  • Waste and recycling yards: sharp debris plus tight turns and scrubbing.

See our notes on demanding conditions for rims and tyres for typical risks.

Then consider speed, haul distance and cycle time:

  • Continuous shuttling, long road runs or hot weather build heat inside a tyre.
  • Telehandlers lifting heavy loads at height need a stable footprint and casing.
  • Agricultural yards with occasional field work skew towards pneumatics; construction and waste with heavy debris favour Tyrefill or solids.
  • For purely on-site, low-speed work, filled or solid solutions protect uptime.

What Is Fieldens Polycoat Tyrefill And How It Works

Polycoat Tyrefill is a two-part polyurethane elastomer that cures inside the casing to form an elastic core. It is not a soft “foam”. Once cured, it behaves like a solid core, removing punctures and pressure checks while allowing limited casing flex, depending on compound and tyre construction.

Filling adds weight, which improves puncture resistance and stability but can affect:

  • Axle loads and legal limits.
  • Braking performance and stopping distances.
  • Fuel use and component wear.

We specify compounds and casings to suit the machine and duty. Fieldens OTR Ltd manages specification, drilling/valving and precision filling under ISO 9001 controls, for new builds and reshells. See our manufacturing capability for quality assurance and traceability.

Solid, pneumatic, foam-filled telehandler tyres.

This image was generated with AI and may not always represent the product or service exactly.

Puncture Risk And Downtime

Polycoat Tyrefill and solid tyres remove puncture-related stoppages. Nails, shards and thorns will not take a machine out of service. That matters on multi-shift sites and for hire fleets where unplanned downtime costs more than the tyre itself.

Pneumatics remain vulnerable to penetrations, pinch cuts and valve or bead leaks, even with liners or sealants. Premium casings and good debris management reduce incidents but do not eliminate them. For a practical view on lost hours and savings from fill, see why filling tyres with foam can save you money. Correct wheel fit and bead integrity are also essential to prevent avoidable air loss.

Ride, Stability And Operator Fatigue

Pneumatics give the best ride and shock absorption. They reduce vibration through the chassis and cab, helping operators stay fresh and protecting pins, bushings and electronics. If you run frequent road trips or high-cycle shuttle work, pneumatics usually feel best.

Tyrefill sits between pneumatics and solids. It is firmer than air but still uses casing deflection to smooth impacts. Solids are the harshest and can limit comfortable speed on rough yards. As a rule of thumb, many sites find solids comfortable up to around 8–12 mph (13–19 km/h), and filled tyres around 12–18 mph (19–29 km/h) on uneven ground, though machine, casing and surface make the difference. Correct rim width and offset support stability when lifting at height or with boom-out.

Heat Build-Up And Duty Limits

Heat is the limiting factor for filled and solid tyres. Continuous speed, heavy shuttle cycles and high ambient temperatures can push internal temperatures up. Pneumatics shed heat better and usually carry higher speed and distance ratings.

Indicative guidance (always check tyre and OEM data):

  • Solids suit short, on-site moves at low speeds with cooldown pauses; avoid sustained road travel.
  • PU-filled tyres tolerate moderate site speeds but not long, uninterrupted road runs.
  • Use duty pauses, rotate machines if possible, and monitor temperature by hand or IR thermometer.
  • For road-capable site work, choose premium pneumatic options in industrial tyres.

Load Ratings, Footprint And Traction

Match tyres to the machine’s real-world loads and speeds:

  • Read the tyre’s load index and speed symbol and confirm against axle loads and travel speeds.
  • Filling does not increase a casing’s rating; solids have their own rating charts.
  • Account for added mass from fill when checking axle and braking limits.
  • On hardstanding, a stiffer tyre can feel more precise; on soft ground, reduced deflection can limit self-cleaning and grip.
  • Rim width and offset affect footprint, scrub and bearing loads. Fieldens OTR Ltd builds and supplies wheels to the correct specification so the tyre performs as designed and the machine steers and brakes predictably.

Telehandler carrying bricks, solid tyre.

This image was generated with AI and may not always represent the product or service exactly.

Life‑Cycle Cost And Total Cost Of Ownership

Compare more than purchase price. Include:

  • Fitting/press time and call-out charges.
  • Machine downtime and lost productivity.
  • Puncture repairs or replacements.
  • Expected tyre life in your conditions, plus reshell potential for filled casings.

Simple example (illustrative): over 18 months, a pneumatic set at £1,600 with three puncture events and 6 hours’ downtime might total £2,200–£2,600. A PU-filled set at £3,200 with near-zero downtime might total £3,300–£3,500. Solids at £3,800 with zero puncture cost but faster wear on abrasive yards might land £3,900–£4,300. Your duty, speed and debris density will shift these numbers.

When Each Makes Sense: Quick Decision Guide

  • Construction and waste: hazards high, speeds low–medium. Choose Polycoat Tyrefill for dependable uptime; consider solids for very slow, high-shrapnel zones.
  • Agriculture: if you split time between yard and field or use the road, quality pneumatics keep ride and heat in check; use fill on dedicated yard machines.
  • Hire fleets: mixed operators and sites favour predictable uptime. Filled tyres reduce call-outs and protect schedules.

Whatever the scenario, a short duty assessment prevents costly rework. Speak to Fieldens OTR Ltd for a balanced spec that fits your machine and site. Get started via contact.

Specifying The Right Tyre And Wheel Package With Fieldens

We assess your site, measure duty cycles, check clearances and weigh loads. Then we recommend tyre and wheel packages that meet the required ratings and deliver the ride, stability and life you need. Brand partners include Michelin, BKT and ATG, alongside Fieldens Polycoat Tyrefill.

In-house wheel manufacturing covers exact offsets, stud patterns, centres and paint, with ISO 9001 quality control from drawing to dispatch. Precision fitting and aftercare complete the package so your telehandler runs safely, efficiently and with minimal downtime.

FAQs

Can I Use PU-Filled Or Solid Tyres On The Road?

Check the tyre and machine OEM data. Filled and solid tyres usually have lower speed and distance envelopes and are best kept to short, local road moves with cooldowns.

Is Partial Fill A Good Compromise?

Partial fill is a specific engineering choice, not a general fix. For true puncture elimination and predictable behaviour, full fill is usually recommended.

Can The PU Fill Be Reused When The Casing Wears Out?

Often, yes. Many filled assemblies can be reshelled, depending on size and condition. Fieldens OTR Ltd will assess and advise case by case.

How Does Added Weight Affect Braking And Fuel Use?

Fill adds mass, which can increase brake effort and fuel use. We factor this into axle load checks, tyre choice and wheel build to keep the machine safe and efficient.

Do I Need Different Wheels For Filled Or Solid Tyres?

You may do. Correct rim width, offset and load rating are essential for stability and bearing life. We specify and supply wheels to match the tyre and duty.