A 100 ton weighbridge is a truck scale designed for vehicles with a maximum gross weight of up to 100 metric tonnes, subject to the model’s specifications and applicable local regulations. To select one, first confirm the heaviest vehicle and axle loads you expect to weigh, then match the platform dimensions, foundation design, and operating environment to the site. A 3 m × 18 m or 3 m × 20 m deck can serve as an initial planning example, but neither dimension is universal; the right choice depends on vehicle length, approach conditions, and the weighing workflow. We recommend confirming these details with the weighbridge supplier and civil engineer before ordering.
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This guide is for procurement teams, plant managers, engineering contractors, and operators planning a truck weighing point for industrial or commercial use. It is intended to help buyers prepare a clear specification and request comparable quotations, rather than prescribe one configuration for every site. A supplier will need information about vehicles, traffic volume, location, and local requirements to recommend a suitable design. Early coordination between the buyer, supplier, and civil works team can help identify site constraints before installation begins.
A weighbridge measures the weight of a road vehicle as it drives onto a platform. In a typical electronic system, load cells beneath the platform convert the applied load into electrical signals, and an indicator or weighing terminal displays the result. Depending on the configured system, the weighing point may also connect with a computer, printer, or site data system for recording transactions. A 100 ton rating describes the stated maximum weighing capacity; it does not, by itself, define accuracy, legal-for-trade suitability, or the size of vehicle the platform can safely accommodate.
Buyers commonly compare pit-mounted and pitless designs. A pit-mounted weighbridge sits within a recessed foundation, while a pitless design is installed above ground and generally needs ramps at the ends for vehicle access. The better option depends on drainage, available space, ground conditions, vehicle approach, and maintenance access. Platform construction may use steel, concrete, or a supplier’s specified combination; request details of the deck structure, surface finish, corrosion protection, and maintenance requirements for the proposed model.
Capacity is only one part of a useful specification. Ask the supplier to state the gross capacity, platform dimensions, weighing increment or division, load-cell arrangement, indicator functions, and the conditions under which the equipment is intended to operate. Confirm which specifications are subject to local metrology rules if the scale will be used for regulated transactions. Do not assume that two products with the same rated capacity have identical performance or approval status.
| Specification | What to confirm | Why it matters |
|---|---|---|
| Capacity | Rated gross load and intended vehicle types | Checks that the scale is suited to expected traffic and loads |
| Platform dimensions | Usable width and length, including the supplier’s measurement basis | Helps ensure vehicles can be positioned fully and safely |
| Weighing system | Load cells, indicator, cables, and data interfaces | Clarifies the complete supply scope and integration needs |
| Site requirements | Foundation drawings, drainage, access, and electrical provisions | Supports coordinated installation and commissioning |
Use the longest and widest vehicles expected at the site as the starting point for sizing. The illustrative dimensions of 3 m × 18 m and 3 m × 20 m can help frame an initial discussion, but the correct platform should be checked against actual vehicle dimensions, wheel paths, approach geometry, and operating procedure. A vehicle must be positioned as required by the weighing method, and the approach should allow it to enter and leave without unsafe turning or abrupt transitions. Ask for a layout drawing showing the platform, ramps or pit, and vehicle approach areas before finalizing the civil design.
Consider what the scale will weigh, how often vehicles will arrive, and how the results will be used. A logistics yard may prioritize efficient vehicle flow and transaction records, while a production site may need the weighing system to connect with existing electronic data systems. Outdoor installations should account for exposure to rain, dust, temperature changes, and possible water accumulation. Discuss these conditions with the supplier so the proposed equipment, electrical arrangement, and maintenance plan reflect the actual site.
List the vehicle types, maximum gross loads, axle configurations, and approximate vehicle dimensions expected at the site. Clarify whether vehicles are weighed once or both before and after loading, and whether the operation requires printed tickets or electronic records. Also identify peak traffic periods and any process that could cause queues. These details help the supplier assess capacity, dimensions, and system functions together.
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Review the available footprint, ground conditions, vehicle access, and drainage before choosing pit-mounted or pitless construction. Check whether vehicles can approach in a straight line and whether there is enough space for safe entry, exit, and waiting. A site plan should identify the proposed platform position and relevant utility or access constraints. Have a qualified civil professional review foundation requirements against local conditions and the supplier’s drawings.
Request a written specification that identifies the deck, load cells, indicator, junction components, cabling, software or data interfaces, and included accessories. Ask which items are supplied by the weighbridge provider and which must be provided locally, such as foundations, ramps, electrical connections, or installation equipment. Confirm how calibration, commissioning, operator instruction, and after-sales support are handled. If the scale will support regulated commercial weighing, check the relevant local requirements before purchase.
Follow the approved foundation drawings and installation instructions rather than relying on a generic layout. The civil works team should coordinate dimensions, reinforcement, drainage, cable routes, and access with the equipment supplier before concrete work is completed. After the platform and weighing components are installed, the system generally needs setup and checks appropriate to the product and local rules before routine operation. Confirm who is responsible for each installation and commissioning task in the purchase agreement.
The quoted price depends on the selected platform dimensions, construction, weighing electronics, software or integration requirements, installation scope, and destination. Freight, foundation work, local electrical work, and regulatory procedures may also affect the total project cost, so compare quotations by scope rather than headline price alone. Minimum order quantities and production or delivery lead times vary by supplier, configuration, and current production schedule. Ask for a written quotation that identifies these variables and states what is excluded.
Before placing an order, ask whether the supplier can provide a detailed technical proposal, dimensioned layout, and foundation information for the offered configuration. Confirm the supply boundary, expected delivery schedule, installation responsibilities, warranty terms, spare-parts support, and available technical assistance. For an electronic data system, specify the required interfaces and who will verify compatibility with existing equipment or software. Compare responses for clarity and completeness as well as price.
A suitable 100 ton weighbridge is selected by matching its rated capacity with vehicle loads, platform dimensions, site layout, weighing functions, and local requirements. Treat dimensions such as 3 m × 18 m and 3 m × 20 m as discussion examples only, and confirm the final layout against real vehicles and site conditions. The installation plan should be coordinated with the supplier and civil engineer before foundation work begins. To move forward, prepare vehicle details, a site plan, required data-system functions, and destination information for a comparable quotation.
Wanji supplies 100 ton weighbridge solutions and can discuss platform configuration, electronic weighing components, and project requirements with B2B buyers. Share your vehicle and site information with our team to request a specification and quotation tailored to your application.
If you want to learn more, please visit our website 100 Ton Weighbridge.