EN1004 Scaffolding casters

For aluminum scaffolding, mobile scaffold, scaffold towers, cuplock scaffold, ringrock scaffold, etc

Hello! Welcome to Wheelsway. This page introduces our scaffolding casters, covering definitions, common applications, and technical specifications. If you’re looking for more details or have a specific project in mind, you’re welcome to reach out and start a conversation. Let’s talk!

Ten scaffolding casters with varied configurations, including adjustable height screw jacks and mounted round stems. The casters are built with durable rubber, nylon, and polyurethane wheels.
Various types of scaffolding casters
six scaffolding casters with varied configurations, including adjustable height screw jacks and mounted round stems. The casters are built with durable rubber, nylon, and polyurethane wheels.

What are scaffolding casters?

A scaffolding caster is a heavy‑duty wheel assembly designed specifically to convert a fixed scaffold into a safe, mobile structure. Unlike standard plate casters, scaffolding casters use a stem that inserts into pre‑drilled holes at the base of a scaffold frame. Once installed, they let workers roll the entire scaffold to different areas on a jobsite, avoiding repeated disassembly and reassembly.

Key benefits of AGV casters

Mobility

Enable precise and stable autonomous movement, and Improve navigation and path-tracking accuracy.

Stability

Support continuous 24/7 industrial operation

Durability

Reduce rolling resistance, power consumption, and wear on industrial floors.

Applications

Understanding Scaffolding Casters

six scaffolding casters with varied configurations, including adjustable height screw jacks and mounted round stems. The casters are built with durable rubber, nylon, and polyurethane wheels.

What are scaffolding casters?

A scaffolding caster is a heavy‑duty wheel assembly designed specifically to convert a fixed scaffold into a safe, mobile structure. Unlike standard plate casters, scaffolding casters use a stem that inserts into pre‑drilled holes at the base of a scaffold frame. Once installed, they let workers roll the entire scaffold to different areas on a jobsite, avoiding repeated disassembly and reassembly.

What is EN1004:2020?

Our Products

Heavy-duty AGV casters with single and twin polyurethane wheels, swivel, rigid and threaded stem designs, ideal for automated guided vehicles, warehouse logistics and industrial equipment

Aluminum scaffolding Casters

  • Specially designed ball bearing structure ensuring minimal steering resistance, high agility, and silent operation.
  • The dual-wheel configuration operates on the principle of steering differentials with a small eccentricity, significantly minimizes the space required for AGV turning and maneuvering.
Bracket material
a pile of hot rolled steel plates

Hot Rolled Steel Plate

a mounted top plate on a zinc plated caster bracket

Zinc Plating

24~72 hours salt spray test passed

The upper part of a E-coated caster bracket

E-coating

500 hours salt spray test passed

40mm~150mm

  • May vary based on specific item

TPE Wheel

Bearing: Double ball bearings

dual red PU on steel core wheel of AGV castor

PU on Steel Core Wheel

Bearing options: Roller bearing / Double ball bearings

a mounted top plate on a zinc plated caster bracket

Mounting Top Plate

a threaded stem fitting on a zinc plated caster bracket

Threaded Stem

Up to 1,400KGs

Catalog page for AG2 Series casters designed for AGVs and AMRs, showing various models with TPE or PU treads, plastic or aluminum hubs, and ball bearings. Includes technical tables for single and dual-wheel designs with load ratings from 40 to 80 kg.
Heavy-duty AGV casters with single and twin polyurethane wheels, swivel, rigid and threaded stem designs, ideal for automated guided vehicles, warehouse logistics and industrial equipment

Steel scaffolding casters

Bracket material
a pile of hot rolled steel plates

Hot Rolled Steel Plate

a mounted top plate on a zinc plated caster bracket

Zinc Plating

24~72 hours salt spray test passed

The upper part of a E-coated caster bracket

E-coating

500 hours salt spray test passed

40mm~150mm

  • May vary based on specific item

TPE Wheel

Bearing: Double ball bearings

dual red PU on steel core wheel of AGV castor

PU on Steel Core Wheel

Bearing options: Roller bearing / Double ball bearings

a mounted top plate on a zinc plated caster bracket

Mounting Top Plate

a threaded stem fitting on a zinc plated caster bracket

Threaded Stem

Up to 1,400KGs

Catalog page for AG2 Series casters designed for AGVs and AMRs, showing various models with TPE or PU treads, plastic or aluminum hubs, and ball bearings. Includes technical tables for single and dual-wheel designs with load ratings from 40 to 80 kg.

Casters for all kinds of scaffolds

Scaffolding casters

Standards We Follow

Close-up of a heavy-duty stainless steel swivel caster with a white nylon wheel undergoing a dynamic load running test on an orange rotating platform, surrounded by yellow perforated safety guards.
EN12533

EN 12533 is the standard for heavy-duty castors and wheels used in applications where travel speeds are higher than walking pace – specifically over 1.1 m/s (4 km/h) and up to 4.4 m/s (16 km/h). It covers castors (including any accessories like brakes) designed for mechanical or power-driven applications in this speed range. This means equipment that is either powered or towed by a vehicle, moving at moderate running speeds. EN 12533 represents the upper end of caster usage, where significant dynamic forces occur due to higher speeds. The standard sets out technical specs, dimensions, and required tests to ensure safety and performance at these speeds. Importantly, EN 12533 excludes certain wheel types: pneumatic-tyred wheels (inflatable wheels) and dedicated drive wheels are not covered, as those may fall under other vehicle or machinery standards.

EN 12533 is the standard for heavy-duty castors and wheels used in applications where travel speeds are higher than walking pace – specifically over 1.1 m/s (4 km/h) and up to 4.4 m/s (16 km/h). It covers castors (including any accessories like brakes) designed for mechanical or power-driven applications in this speed range. This means equipment that is either powered or towed by a vehicle, moving at moderate running speeds. EN 12533 represents the upper end of caster usage, where significant dynamic forces occur due to higher speeds. The standard sets out technical specs, dimensions, and required tests to ensure safety and performance at these speeds. Importantly, EN 12533 excludes certain wheel types: pneumatic-tyred wheels (inflatable wheels) and dedicated drive wheels are not covered, as those may fall under other vehicle or machinery standards.

EN1004 test details

A scaffolding caster is being tested under EN1004 standard in a static load test machine

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Tailored OEM Solutions For Your Business

Designing and manufacturing custom casters for an OEM project involves several stages, we follow a detailed step-by-step process to ensure that your project runs smoothly and without any problems

Project planning
  • Define requirements: Understand the customer’s specific needs and requirements. Consider special attachments, test standards, and industry standards. Give suggestions to improve the caster performance if the customer wants to eliminate the failure issues from their existing casters. 

  • Material selection: Select appropriate wheel materials for the casters based on factors like load capacity, environmental conditions, and durability requirements.

  • Project scope: Clearly define the scope of the caster project, including the purchasing quantity of casters, materials, caster sizes, packing requirements, and any custom specifications.
  • Technical Drawings: Make detailed 2D/3D technical drawings of the caster based on the customer’s requirements or samples.

  • Initial quotation: After the drawing is confirmed, make an initial quotation (unit price, mold tooling cost, customized packing material cost, etc) and the 
  • Prototyping:  Develop prototypes to test the functionality and performance of the casters. It can be a 3D printing model or a small batch for initial testing.

  • Timeline: Estimate the timeline for the project. Ensure that the customer’s expectations align with the available resources and timeframe.
  • Tooling and Equipment Setup:  On the basis of the finalized design, set up and adjust the necessary tooling and equipment for mass production.

  • Production of Components:  Manufacture individual caster components such as wheels and frames, according to technical specifications in confirmed drawings.

  • Surface Treatment: Apply surface treatments to enhance the aesthetics, corrosion resistance, hardness, or other functional aspects of the casters.

  • Assembly: Assemble the casters, making sure that each unit meets the design specifications and quality standards.

  • Load Testing: Test the casters according to the dynamic load test standard, such as EN12532, or conform to the test requirements of the customer. To ensure that the casters can handle the specified weight capacities without failure.

  • Durability Testing: Test the casters for durability under various conditions, such as different floor surfaces and temperature extremes, according to the customer’s demand.

  • Quality Control Checks:  Implement ISO9001 quality control measures throughout the manufacturing process. Identify and correct any defects.

  • Warranty: Clearly define and communicate the warranty terms for the casters.
  • Packaging: Develop packaging solutions that protect the casters during transportation and storage.

  • Shipping Logistics: Plan and coordinate the logistics for shipping the casters to the client, and confirm the paperwork details with the customer, such as invoice and packing list, bill of lading, Certificate of Original, Form E, etc.

Customer Support:  Provide ongoing support to address any queries, concerns, or further needs that the client may have after receiving the casters.

Frequently asked questions

What are AGV casters?
AGV casters are high-performance caster wheels designed for Automated Guided Vehicles (AGVs) and Autonomous Mobile Robots (AMRs), enabling smooth, precise, and durable movement in industrial environments. They use self-aligning structures, high-strength materials such as polyurethane, and low-friction designs to support 24/7 continuous-duty operation, reduce navigation errors, and improve overall automation efficiency compared with standard casters.

Unlike regular industrial casters, AGV casters are used for high-frequency automated motion, precise steering control, and consistent load distribution in robotics and automation environments. Standard industrial casters are not designed for continuous robotic use, which can lead to premature wear, navigation errors, and reduced system reliability.

Common AGV caster wheel materials include:

  • Polyurethane (PU) AGV wheels: Non-marking, durable, low rolling resistance

  • Rubber AGV wheels: Shock-absorbing, quieter operation

  • Nylon / engineering plastic AGV wheels: High load capacity, low friction

Material selection depends on load, speed, floor condition, and whether the AGV operates in cleanroom or industrial environments.

To choose the right AGV caster wheel, consider:

  • Required AGV caster load capacity per wheel

  • Wheel diameter and width to reduce rolling resistance

  • Wheel material based on floor surface and noise requirements

  • Mounting height and compatibility with AGV chassis design

These factors directly affect navigation accuracy, energy consumption, and wheel lifespan.

AGV casters should be rated above the AGV’s maximum load capacity, including payload and dynamic forces during acceleration and turning. Selecting Heavy-duty AGV casters with sufficient safety margin improves durability, reduces maintenance frequency, and supports long-term automated operation.

Different AGV wheel materials influence performance in specific ways:

  • Polyurethane AGV wheels reduce rolling resistance and protect floors

  • Rubber AGV wheels improve vibration damping and noise control

  • Nylon AGV wheels offer high strength but transmit more vibration

Material choice affects energy efficiency, floor wear, noise levels, and AGV navigation stability.

Yes. AGV caster maintenance is critical for reliable automation. Regular inspections should include:

  • Wheel tread wear

  • Bearing condition and lubrication

  • Swivel rotation accuracy

Proper maintenance reduces downtime and extends the service life of AGV caster wheels used in continuous operations.

Replacing AGV-specific casters with standard industrial casters is not recommended. Standard casters are not designed for continuous automated guidance, precision tracking, or robotic load patterns, which can lead to increased wear, navigation errors, and system instability.

Common AGV caster issues include:

  • Premature wear from incorrect wheel material

  • Reduced traction on smooth or contaminated floors

  • Overloading due to improper caster selection

Using proper AGV caster wheels helps mitigate these problems and ensures stable movement.

AGV casters are widely used in:

    • Warehousing and logistics automation
    • Automated manufacturing lines
    • Semiconductor and cleanroom facilities
    • Automotive assembly plants
    • Robotics and smart factory systems

    These industries require industrial automation caster wheels that deliver precision, durability, and continuous operation.

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