Why does epoxy flooring require a different wheel?

Epoxy floors have low and highly variable friction, especially with dust or moisture. Hard polyurethane can slip during acceleration or braking, so projects should verify stopping distance on the actual factory floor and consider softer traction compounds when needed.

How does a 24/7 shift affect the wheel?

Continuous operation raises heat and wear risk because polyurethane flexes under load. The safe compound depends on load, speed, wheel diameter, ambient temperature, and cooldown windows, so high-duty projects need supplier heat and dynamic-load evidence.

What are dynamic shock loads?

Dynamic shock loads occur when an AGV crosses floor joints, grooves, plates, or grating while carrying payload. The screening tool applies conservative floor multipliers, but final wheel and bearing ratings still need supplier test data.

Does the drive wheel need suspension?

Most industrial AGV drive units need spring-loaded or articulated contact control. Without it, the powered wheel can lose floor contact on uneven surfaces, causing traction loss, encoder error, or navigation faults.

Should we use rubber or polyurethane?

For many manufacturing factories, polyurethane is the default starting point because it balances load capacity, tear resistance, and wear life. Rubber or softer PU becomes relevant when traction, noise, or floor protection matters more than wear rate.

Can the hub be customized for our AGV chassis?

Yes, drive wheels are often custom-machined or integrated directly into the motor flange to save vertical space in the AGV chassis.

How often do these wheels need replacement?

Replacement intervals vary by compound, floor condition, payload, speed, and maintenance discipline. Use supplier wear data as a starting point, then track tread diameter, cracking, delamination, vibration, and stopping distance during pilot runs.

What is the maximum ramp grade for these wheels?

Heavy AGVs should treat ramp grade as a torque and braking validation item rather than a fixed wheel-only limit. Grades above about 5% usually need specific motor torque, brake, traction, and rollback testing.

Hybrid Sizing Tool & Report

AGV Drive Wheel for Manufacturing Factory Sizing Tool

Name: AGV Drive Wheel for Manufacturing Factory Engineering Review
Brand: AGV Drive Wheel
Availability: InStock

Use this manufacturing factory AGV drive wheel calculator to calculate dynamic loads and choose a defensible PU or rubber tread path for industrial AGVs operating on concrete, epoxy coatings, or steel grating.

Run sizing tool Request engineering review

Sizing Tool Summary Method FAQ

Heavy-duty industrial AGV drive wheel for manufacturing

Factory Operating Parameters

Enter payload, floor type, and shift duration to evaluate drive wheel requirements.

Payload (kg)

Range: 50-5000 kg.

Vehicle Weight (kg)

AGV unloaded chassis weight.

Total Load-bearing Wheels

Include drive and caster wheels (e.g., 4 or 6).

Max Speed (m/s)

Max transit speed (affects heat and stopping).

Max Ramp Grade (%)

Maximum slope the AGV will traverse.

Shift Duration (hrs/day)

Continuous operating hours per day.

Factory Floor Condition

Floor condition impacts dynamic shock load and traction requirements.

Awaiting Input

Adjust the factory parameters and click calculate to view wheel sizing recommendations.

Wheel Material Selection Guide

Choosing between standard PU, soft traction compounds, and heavy-duty reinforced wheels depends on balancing payload, floor condition, and speed.

Tread Material	Best Factory Scenarios	Watch Out For
Standard PU (95A-98A)	Smooth concrete, heavy static loads, and verified continuous factory duty	Can skid on dusty or wet epoxy; heat and wear still need supplier load-speed-duty evidence under high payload or long shifts
Soft PU / Rubber (80A-85A)	Coated floors (epoxy), slopes > 5%, areas needing high braking friction	Lower load capacity per cm of width; faster wear; higher rolling resistance; very soft compounds can build heat in continuous tugger or high-speed duty
Reinforced Heavy-Duty PU (e.g., Vulkollan)	24/7 continuous operations, crossing expansion joints, rough concrete, payloads > 2000kg	Requires larger wheel diameter or dual-drive units, increasing chassis height and turning radius; higher initial cost

Automotive assembly line runner

1500kg payload, smooth concrete, 1.5 m/s, 16-hour shift

Standard PU (95A) is usually the baseline fit when floor cleanliness and stopping distance are verified. Focus engineering review on continuous motor duty, wheel heat evidence, and brake-zone validation.

Electronics cleanroom delivery

500kg payload, coated epoxy floor, frequent stops

High-traction compound (80A-85A) may be needed. Even with light loads, stopping accuracy on smooth epoxy is critical for safety scanners; verify actual dust and moisture conditions before rejecting 95A PU.

Heavy machinery parts tugger (24/7)

3000kg payload, rough concrete with joints, 1.0 m/s, 24-hour shift

Premium heavy-duty PU (e.g., Vulkollan) with thick tread is a strong candidate. The dynamic shock of 3000kg hitting floor joints can destroy standard thin-tread wheels, and non-stop operation demands supplier heat and dynamic-load evidence.

Sizing Methodology & Risk Factors

Engineering Baselines

PU heating under continuous load
CasterHQ AGV tugger caster speed guideReviewed July 2026; includes 2023-2024 field observations
Supports the caution that compound hardness, speed, axle load, and duty cycle must be validated together; very soft high-traction treads can build heat in continuous tugger or AGV towing duty.
Note: This is tugger-caster evidence, not powered drive-wheel test data. It treats 95A polyurethane as a common continuous-duty starting point, so final selection still needs supplier load-speed-heat evidence.
Traction and turning friction on factory floors
Bartkowiak et al., Experimental Study into AGV wheel/floor torsional frictionPublished 2019; reviewed July 2026
Supports the warning that wheel material, hardness, geometry, and floor surface change torsional friction and must be validated on the actual coated or concrete floor.
Note: The study covers small AGV wheels and selected floor samples; production floors with dust, oil, water, or ESD coatings still require site brake and acceleration tests.
Dynamic shock factors on joints
Atlanta Caster uneven-load capacity guidanceReviewed July 2026
Supports applying a conservative movement and shock margin when wheels stop suddenly, cross floor joints, or carry unevenly distributed loads.
Note: The page addresses industrial casters broadly, not powered AGV drive modules; final wheel rating still depends on suspension, obstacle height, speed, and supplier dynamic-load tests.
24/7 Heavy-Duty Operations
Covestro Vulkollan® AGV Use CasesReviewed July 2026
Shows that premium PU variants, including Vulkollan, are used in heavy-duty AGV and just-in-time delivery systems where high load and continuous duty need stronger wheel evidence.
Note: Premium blends cost more and can be over-specified for light-duty or intermittent routes; use them when the measured duty profile justifies the trade-off.

Implementation Risks

Risk: Overheating polyurethane during 24/7 operations

Impact: PU tread delamination, bond failure, and sudden AGV breakdown when compound, load, speed, cooling, and ambient temperature are mismatched.

Mitigation:Request supplier load-speed-temperature test data, use a larger diameter wheel where possible, select specialized high-rebound PU when justified, or mandate cool-down periods.

Risk: Skidding during emergency stops on epoxy

Impact: AGV breaches the safety laser scanner zone, potentially causing collisions or line stoppages when actual floor friction drops below design assumptions.

Mitigation:Test actual stopping distance on the site floor with expected dust levels; use softer traction compounds (80A-85A).

Risk: Underestimating floor joint impact

Impact: Premature drive motor gearbox failure and wheel bearing collapse from repeated shock waves.

Mitigation:Measure expansion joints. Use a dynamic load factor of at least 1.35x and ensure the drive unit has active spring suspension.

Risk: Ignoring floor sweeping forces on turning

Impact: High sheer stress shears the PU off the wheel hub during zero-radius turns under heavy loads.

Mitigation:Use independent dual-drive differential setups instead of a single steered drive wheel for ultra-heavy loads above 2000kg.

Frequently Asked Questions

Technical details on factory AGV drive wheel integration.

Manufacturing AGV review

Send factory floor photos for review

Share payload, wheel count, speed, floor photos, ramp grade, expansion-joint dimensions, and expected shift hours. We will return a shortlist of tread material, diameter, hub, and test evidence to request before sampling.

Request manufacturing AGV wheel review

AGV factory integration calculator

Check route, torque, and safety assumptions when the wheel decision is part of a broader factory AGV deployment.

AGV automotive factory route-fit guide

Use this for BIW, final assembly, paint shop, or battery-line route constraints.

Heavy-duty forklift AGV drive wheels

Compare higher-load drive wheel constraints for pallet, stacker, and forklift AGV projects.

AGV motor sizing guide

Pair wheel load screening with motor torque, gearbox, voltage, and duty-cycle checks.

Tread Material

Best Factory Scenarios

Watch Out For

Standard PU (95A-98A)

Smooth concrete, heavy static loads, and verified continuous factory duty

Can skid on dusty or wet epoxy; heat and wear still need supplier load-speed-duty evidence under high payload or long shifts

Soft PU / Rubber (80A-85A)

Coated floors (epoxy), slopes > 5%, areas needing high braking friction

Lower load capacity per cm of width; faster wear; higher rolling resistance; very soft compounds can build heat in continuous tugger or high-speed duty

Reinforced Heavy-Duty PU (e.g., Vulkollan)

24/7 continuous operations, crossing expansion joints, rough concrete, payloads > 2000kg

Requires larger wheel diameter or dual-drive units, increasing chassis height and turning radius; higher initial cost