CSA | Built for production lines | Spares + support

Modular Belt Conveyors

modular conveyors are the practical, scalable way to move products through straight runs, curves, inclines, merges, and controlled accumulation without turning your line into a daily troubleshooting hobby. Conveyor Supplies Africa designs, supplies, and supports modular belt conveyor systems for operations that need predictable performance, cleanability, and fast repairability. With the right engineering, modular conveyors help standardise maintenance across multiple conveyor zones.

We also offer custom manufacturing of conveyors and rollers, including stainless steel options, hygiene-ready builds, and retrofit work for existing lines where modular conveyors are required.

Modular conveyors
Hero system example Modular belt conveyor system built for real-world throughput and maintainability.

What You Get With Modular Belt Conveyor Systems

You are not buying “a conveyor”. You’re buying uptime, repeatable flow, controllable transfers, and the ability to maintain the line without ripping out the whole belt. When a modular belt is configured correctly, you reduce tracking problems, simplify cleaning, and standardise spare parts across multiple conveyor zones.

Operational Advantage

Positive Drive and Predictable Movement

  • Positive sprocket drive supports stable conveying through stop-start cycles and load variation.
  • Consistent indexing for product spacing, scanning, and downstream automation timing.
  • Better control in wet, washdown, and high-humidity environments where friction belts can become temperamental.
Maintenance Advantage

Fast Repairs With Modular Construction

  • Replace a section instead of the entire belt when damage is isolated.
  • Keep critical spares on-site: modules, pins/rods, sprockets, wear strips, and guide rails.
  • Reduce downtime by planning maintenance around your production schedule, not around belt splicing delays.
If you need help selecting the right build, jump to Help Me Choose. If you already know the layout, go straight to the conveyor type cards for modular conveyors.

Why Modular Conveyors Work So Well on Real Production Lines

Lines change. Packaging changes. Speeds change. Hygiene requirements get stricter. Layouts get “updated” by someone with a tape measure and optimism. A modular belt conveyor system is designed to adapt to those realities with a predictable mechanical platform.

Flat top modular belt conveyor example

Clean Transfers, Accumulation, and Gentle Handling

Modular belting supports flat conveying, controlled accumulation, and stable transfers for cartons, trays, totes, and packaged goods. With the right module pattern, you get the surface you need: flat top for general conveying, flush grid for drainage, and specialty surfaces for movement control.

Flat top Flush grid Wear strip support Guide rails

Engineering Focus: Layout, Speed, Load, Environment

Conveyor selection should never be “choose the picture you like.” We engineer around your actual operating conditions: product type, load per metre, speed, duty cycle, cleaning chemicals, temperature, incline angles, and transfer points. That’s how modular belt conveyor systems stay stable over time, instead of being a weekly repair project, especially when modular conveyors are part of a larger system.

  • Frame materials: mild steel, stainless steel, or aluminium profiles.
  • Drive options: end drive, centre drive, or zone-driven arrangements.
  • Tracking and guidance: sprocket layout, return rollers/rails, and side guides.
  • Integration: merges, diverts, turntables, and interface to roller conveyors where required.

If you want background reading (Wikipedia-only external links): see Conveyor belt and Materials handling.

Help Me Choose the Right Modular Belt Conveyor

Use this section to shortlist the best conveyor type fast. Then use the product cards below to confirm the build. If you want the most accurate recommendation, share: product size/weight, desired speed, length, incline/decline, curve requirements, and washdown needs.

Need drainage, cooling, or washdown?

  • Choose a flush grid or open-surface belt pattern for airflow and water pass-through.
  • Specify materials and pins compatible with your cleaning regime and hygiene goals.
  • Use easy-lift side guides and removable drip trays where required.

Need tight curves and compact layouts?

  • Use side-flexing or true-radius belt solutions depending on product stability and curve geometry.
  • Confirm minimum inside radius, transfer style, and guide rail configuration.
  • Control product orientation through the curve with correct top surface and side guides.

Need elevation change without rollback?

  • Incline/decline conveyors use textured tops, flights, and sidewalls depending on product.
  • Confirm incline angle, product centre of gravity, and required hold-back.
  • Include cleanability features if the conveyor is in a hygiene zone.

Modular Conveyor Types Supplied (Card Format)

Below are the most common modular belt conveyor types we supply and manufacture. Each card focuses on where the conveyor performs best, what belt surface is typical, and what you should confirm during selection.

Flush grid belt conveyor

Flush Grid Modular Belt Conveyor

Open-surface modular belting for washdown, drainage, cooling, and airflow. Great where water needs to pass through the belt instead of pooling.

  • Typical use: washdown zones, cooling tunnels, rinse lines, drying transitions.
  • Surface: open grid or flush grid depending on drainage and product support needs.
  • Selection notes: confirm cleaning chemicals, drip management, and belt support.
Washdown friendlyDrainageAirflow
Flat top belt for general conveying

Flat Top Modular Belt Conveyor

The general-purpose workhorse for cartons, trays, totes, packaged goods, and controlled accumulation. Reliable, configurable, and easy to maintain.

  • Typical use: packaging lines, warehousing feeds, inspection stations, general conveying.
  • Surface: flat top for stable product contact and predictable accumulation.
  • Selection notes: confirm transfers, accumulation length, and side guide design.
General conveyingAccumulationTransfers
Side flexing curve conveyor example

Side-Flexing Modular Belt Conveyor

Curved conveyor layouts that keep product orientation stable while turning. Excellent for space-efficient routing through production cells.

  • Typical use: curved lines, routing around equipment, compact floor plans.
  • Surface: side-flex belt patterns designed for controlled lateral movement.
  • Selection notes: confirm curve radius, side guide geometry, and product stability.
CurvesCompact layoutsStable routing
Radius modular belt conveyor

Radius Modular Belt Conveyor

True-radius curves for applications that need consistent motion through a defined turning geometry. Useful when product spacing and orientation matter.

  • Typical use: cosmetics, pharma packaging, controlled product routing.
  • Surface: radius belt designs built for inside-radius travel.
  • Selection notes: confirm minimum radius, transfers before/after curve, and product footprint.

Hygiene contexts often align with HACCP principles.

True radiusOrientation controlLine routing
Incline conveyor with flights

Incline & Decline Modular Conveyors

Elevation change with grip and stability. Flights, textured tops, and sidewalls are used to prevent rollback and keep product controlled.

  • Typical use: elevating packed goods, feeding mezzanines, controlled declines to packing stations.
  • Surface: textured, flighted, or cleated modules based on product and angle.
  • Selection notes: confirm incline angle, product centre of gravity, and cleanability needs.
Elevation changeFlightsAnti-rollback
Roller top belt for sorting

Roller Top Modular Belt Conveyor

Roller-top belts reduce friction to support accumulation, sorting, and angled transfers. Ideal for light-to-medium product handling zones.

  • Typical use: accumulation zones, divert sections, sorting and merges.
  • Surface: modular belt with integrated rollers for low friction contact.
  • Selection notes: confirm zone length, product base stability, and roller material.
AccumulationSortingLow friction
Heavy duty modular belt conveyor layout

Heavy-Duty Modular Belt Conveyor

Designed for high loads, crates, and palletised handling scenarios where belt strength, sprocket layout, and frame stiffness matter.

  • Typical use: heavy product transport, crate handling, robust industrial lines (non-mining).
  • Surface: reinforced belt modules with high-strength pins and robust sprocket drive.
  • Selection notes: confirm load per square metre, impact loading, and start/stop frequency.
High loadRobust framesIndustrial duty
Goose-neck conveyor for elevation change

Goose-Neck Modular Conveyor

A compact elevation-change conveyor geometry that fits where floor space is limited. Common in lines that need a “lift and carry” profile without a long incline run.

  • Typical use: transferring products up and over equipment, compact mezzanine feeds, line clearance needs.
  • Surface: selected for grip and stability through the elevation section.
  • Selection notes: confirm product stability, required clearance height, and side containment.
Compact liftSpace savingContainment
Carousel conveyor for buffering

Carousel Modular Conveyor

A buffering and accumulation concept designed to smooth flow between upstream production and downstream packing, sorting, or inspection. When your process speeds don’t match perfectly (they never do), a carousel design can help stabilise throughput.

  • Typical use: buffering, accumulation, staging before packing or inspection.
  • Surface: chosen for controlled accumulation and product-friendly movement.
  • Selection notes: confirm buffer capacity, product footprint, and access for cleaning/maintenance.
BufferingFlow controlThroughput stability
Need a full layout? We manufacture complete conveyor systems and can integrate modular belt conveyors with roller conveyors, transfer plates, turntables, and adjacent conveyor zones. If you want one supplier accountable for performance, that’s literally what we do with modular conveyors.

Belt Materials Data Sheet: Typical Temperature Capability

Temperature capability depends on belt design, additives, load, speed, cleaning regime, and whether the temperature is continuous or peak. Use the table as a planning guide, then confirm final selection during engineering. For background polymer references (Wikipedia-only): Polypropylene, Polyethylene, Polyoxymethylene (POM).

Belt Material / CategoryTypical Continuous Operating RangeTypical Peak / Short ExposureWhere It’s Commonly Used on Modular Belt Conveyors
PP (Polypropylene)~ +5°C to +80°C (typical, design dependent)Up to ~100°C (short exposure, design dependent)General conveying, packaging, light-to-medium duty lines, chemical resistance-focused applications.
PE (Polyethylene)~ -70°C to +60°C (typical)Up to ~80°C (short exposure, design dependent)Cold rooms, freezing applications, impact-resistant conveying where low-temperature flexibility is required.
POM (Acetal / Polyacetal)~ -40°C to +90°C (typical)Up to ~95°C (short exposure, design dependent)Accumulation zones, wear-focused applications, higher stiffness requirements, stable conveying.
PA (Polyamide / Nylon)~ -45°C to +93°C (typical)Above ~100°C possible depending on designSpecialised modular belt components and applications requiring abrasion resistance and strength characteristics.
High Heat Resistant Modular Belt (Special Material)Up to ~180°C (special belt materials)Up to ~230°C (peak in special material, design dependent)High-temperature zones, drying/heating processes, and applications needing heat and wear resistance in modular belting.
Extreme Temperature Modular Belt (Specialty Range)Up to ~240°C in specialist modular belt rangesHigher peaks possible by design selectionSpecialist process lines where standard polymers are not suitable. Final selection must be engineered and confirmed.

Note: Continuous vs peak temperature limits differ by manufacturer and belt geometry. We confirm suitability during the engineering review phase before build.

Technical Specification Snapshot (Typical)

These are common specifications for modular belt conveyor systems. Final values depend on your product, layout, and environment. The goal is to define what matters early, so your conveyor performs properly and doesn’t become “that thing everyone complains about” on the factory floor when modular conveyors are running at full duty cycle.

Core Mechanical Variables

  • Belt pitch selection aligned to product size and transfer requirements.
  • Drive sprocket count, spacing, and shaft sizing aligned to load and duty cycle.
  • Support method: wear strips, return rails, and guidance based on belt style.
  • Speed and indexing requirements aligned to upstream/downstream equipment.

Build and Integration Variables

  • Frame materials: mild steel, stainless steel, or aluminium profile designs.
  • Side guides and transfers: rails, transfers, dead plates, and product control devices.
  • Integration: merges, diverts, interfaces to rollers, and downstream automation.
  • Serviceability: access panels, cleanability features, and planned spare part strategy.
If your operation needs custom manufacturing of conveyors and rollers, we can build the conveyor and supply matching roller solutions to keep your system consistent and serviceable.

Industries We Serve With Modular Belt Conveyor Solutions

We engineer modular belt conveyor systems for industries where hygiene, repeatability, and system reliability are non-negotiable. We exclude the mining sector from this page entirely.

Food & Beverage

  • Washdown-friendly conveyor design with cleanability-focused layouts.
  • Open-surface belts for drainage and airflow where required.
  • Hygiene alignment to food safety expectations.

Packaging

  • Stable accumulation zones and controlled transfers for cartons and packs.
  • Curves and merges designed to maintain product spacing and orientation.
  • Upgrade paths for automation, scanning, and inspection integration.

Logistics & Distribution

  • Reliable conveying for tote systems, cartons, and order fulfilment flows.
  • Roller-top options for sorting and low friction accumulation zones.
  • Service-friendly designs for high-uptime operational environments.

Pharmaceutical

  • Controlled product handling and clean routing through compact layouts.
  • Materials and belt selections aligned to hygiene and stability requirements.
  • Consistency and repeatability for packaging and inspection lines.

Warehousing

  • Simple, durable conveyors for inbound/outbound movement and staging.
  • Integration with roller conveyors and transfer zones as required.
  • Spare parts strategy that reduces downtime and keeps operations flowing.

FMCG & General Manufacturing

  • General conveying and accumulation platforms for packaged goods.
  • Curves and elevation changes engineered to suit real floor plans.
  • Custom manufacturing options for conveyors and rollers to match your site standard.

Countries We Serve Across Africa

Conveyor Supplies Africa supports modular belt conveyor projects across South Africa and multiple African markets. For cross-border supply, we support documentation and logistics for exports where required.

All Countries

Browse the full country list and request supply support for your region.

Popular Country Pages

If your country isn’t listed above, use the Countries hub and we’ll route your enquiry correctly.

Local Support Matters

  • Faster technical response and spare parts guidance.
  • Engineering review before build to reduce commissioning risk.
  • Support for belt replacements, spares, and upgrades over the system lifetime.

Modular Belt Conveyor Spares, Upgrades, and Lifecycle Support

Conveyor systems fail for predictable reasons: wear components run out, cleaning regimes change, loads increase, or “temporary” modifications become permanent. We supply modular belt spares and help you build a practical spares plan that matches your uptime requirements for modular conveyors.

Common Spares We Supply

  • Modular belt modules, rods/pins, and belt repairs sections.
  • Drive sprockets, idlers, shafts, bearings, and mounting components.
  • Wear strips, return rails, side guides, and guide rail brackets.
  • Fasteners and components from our Parts & Spares range.

Upgrade Paths That Reduce Downtime

  • Improve transfers and eliminate snag points with better dead plates and guides.
  • Change belt surface style when product or packaging changes.
  • Retrofitting for improved cleanability, access, and inspection routines.
  • Service support via Services including inspections and maintenance planning.

Custom Manufacturing: Modular Conveyors Built Around Your Operation

Your line is not a template. We design and manufacture modular belt conveyor systems to match your product flow, footprint, and operating environment. This includes custom frames, custom transfers, stainless steel builds, and integration with rollers where needed.

What We Customise

  • Length, width, height, incline/decline angles, and curve geometry.
  • Drive configuration and speed control aligned to line requirements.
  • Hygiene and access features: removable rails, drip trays, washdown-friendly design.
  • Interfaces to roller conveyors and adjacent conveyor systems.

Custom Manufacturing of Conveyors and Rollers

Conveyor performance is not only the belt. Roller quality, bearings, alignment, and structure affect tracking and service life. We provide custom manufacturing of conveyors and rollers so your system stays consistent and maintainable over the long term.

Why Choose Conveyor Supplies Africa

Because “we also sell conveyors” is not a strategy. You want a supplier that can engineer the right conveyor type, manufacture it properly, supply spares, and support you after installation when the line is under pressure.

Engineering-Led Selection

  • Layout and duty cycle considered before we quote.
  • Material and belt surface matched to environment and product.
  • Practical design decisions that reduce downtime long-term.

Manufacturing + Spares Support

  • Custom manufacturing of conveyors and rollers available.
  • Spare parts strategy to keep your line serviceable.
  • Support for upgrades, expansions, and belt replacements.

Built for African Operations

  • Support across South Africa and multiple African countries.
  • Service and supply designed around uptime realities.
  • Systems designed to be maintained, not admired.

Frequently Asked Questions

Short answers, because nobody wants a dissertation when a production line is down.

Are modular belt conveyors suitable for washdown environments?
Yes. With the right belt surface (often open/flush grid) and a cleanability-focused conveyor design, modular belt conveyors are well suited to washdown areas. Final selection should consider cleaning chemicals, drainage needs, and access for maintenance.
Can modular belt conveyor systems handle curves and inclines in one line?
Yes. Side-flexing and radius options support curved routing, while incline/decline conveyors support elevation changes with textured or flighted surfaces. The correct choice depends on product stability, curve geometry, incline angle, and transfer points.
Do you supply replacement belts and modular belt spares?
Yes. We supply belt modules, pins/rods, sprockets, wear strips, guide rails, and related components. For long-term uptime, we recommend a simple spares plan aligned to your duty cycle and operational risk.
Do you manufacture custom modular conveyors and rollers?
Yes. We offer custom manufacturing of conveyors and rollers, including stainless steel builds, hygiene-ready designs, and integration with adjacent conveyor zones. The objective is consistent performance and serviceability across the full system lifecycle.
What temperatures can modular belts handle?
Temperature range depends on belt material and design. Typical polymers cover cold applications through to moderate heat. Special high heat resistant modular belt options exist for higher temperature processes. Use the data sheet table above as a guide and confirm final limits during engineering.
Which pages should I view next?
Start with Products, then explore Belting, Parts & Spares, Conveyor Systems, and our Services page for inspections, support, and upgrades.

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