Pitless Weighbridges: Surface-Mounted Heavy-Duty Truck Scales
Built to Order. Engineered to Last.
When rapid deployment, lower civil foundation expenditure, and hassle-free maintenance are top priorities, a Pitless Weighbridge (Above-Ground Truck Scale) is the premier choice. As the most widely installed style of weighbridge across India, surface-mounted systems elevate the weighing deck above road level, completely removing the headache of underground pit excavations, seasonal waterlogging, and silt entrapment.
Engineered by Dynamic Works under our proven "EXELON" standard, our pitless weighbridges are fabricated from certified, high-tensile structural steel designed to withstand extreme axle loads, high-frequency transport cycles, and harsh industrial environments.
Key Engineering Highlights
- Capacities: 20 Ton to 150+ Ton
- Platform Dimensions: 6m x 3m up to 20m x 3.5m
- Civil Advantage: Economical Flat Raft Slab
- Waterlogging: Zero Risk (Surface Elevated)
- Warranty: 1-Year Piece-to-Piece Guarantee
Why Choose an Above-Ground Pitless Weighbridge?
For open yards, quarries, logistics parks, and expanding industrial facilities, surface-mounted truck scales provide clear operational advantages:
Zero Waterlogging & Sludge Buildup
Because the load cells, bottom deck, and junction boxes sit elevated above grade level, rainwater runs clear beneath the platform. This makes it the ideal choice for flood-prone regions and intense monsoon seasons.
Significantly Lower Civil Construction Costs
No deep pit excavation, retaining walls, or underground drainage systems required. A simple, robust surface raft foundation slab is all you need to pour.
Rapid Installation & Relocation
Need a temporary weighing station for a multi-year road construction or mining project? Modular pitless decks can be dismantled, transported, and reinstalled on a new site with minimal downtime.
Effortless Maintenance & Visual Inspection
With full 360-degree ground-level access, cleaning underneath the scale, adjusting load cells, and performing routine Weights & Measures calibration takes a fraction of the time.
Space & Site Layout Considerations
Because pitless weighbridges sit elevated above the surrounding surface, proper layout planning is essential:
Approach & Exit Incline Ramps
Trucks require smooth transitions onto the weighing surface. Standard installations require concrete or prefabricated steel approach ramps (typically 3 to 5 meters in length) at each end.
Side Clearance Allowance
To facilitate easy cleaning, safe vehicle tracking, and quarterly calibration, maintain an unobstructed 1-meter clear zone along both flanks of the deck.
Safety Guide Rails
High-visibility, heavy-duty side guide rails are mounted directly onto the deck structure to keep commercial haulers safely centered on the scale.
Technical Specifications: Single, Twin & Multi-Deck Configurations
Dynamic Works manufactures pitless weighbridges in versatile configurations, matching wheelbases from standard 2-axle rigid trucks up to multi-trailer articulated road trains:
| Feature / Parameter | Standard Industrial Range | Heavy & Severe-Duty Range |
|---|---|---|
| Gross Weighing Capacity | 20 Ton to 80 Ton | 100 Ton to 150+ Ton |
| Platform Dimensions (L x W) | 6m x 3m | 9m x 3m | 12m x 3m | 14m x 3m | 16m x 3m | 18m x 3.5m | 20m x 3.5m |
| Deck Structure Options | Structural steel deck (anti-skid chequered plate) | Composite steel-concrete hybrid / Modular sandwich deck |
| Beam Configuration | Heavy-duty H-Beam / I-Beam design | Multi-channel torsion-resistant longitudinal members |
| Load Cell Sensors | Double-ended shear beam (Cup & Ball rocker) | Compression/Canister digital load cells |
| Ingress & Environmental Class | Submersible IP68 rating | Extreme temperature (-35°C to +65°C), surge protected |
| Surface Treatment | Shot-blast cleaned, epoxy primer & polyurethane coat | Hot-dip galvanized frame options for corrosive sites |
| Compliance & Standards | ISO 9001:2015, CE, OIML, NTEP standards | Weights & Measures (Legal-for-Trade) approved |
Core Engineering Features
Advanced design elements integrated into every EXELON™ surface-mounted truck scale:
Anti-Deflection Structural Steel Deck
Fabricated from prime steel plate sourced directly from India's foremost mills. Fully automated continuous submerged-arc welding prevents weld fatigue and deck dishing over millions of axle crossings.
Hermetically Sealed IP68 Load Cells
Submersible down to 1 meter underwater, our shear-beam cells feature integrated lightning and over-voltage suppression, ensuring continuous uptime during severe storms.
Smart Terminal Automation
Seamlessly interfaces with bright outdoor dual-sided LED displays, unattended RFID card readers, automated boom barriers, and plant ERP systems (SAP, Oracle, customized tally software).
Comprehensive 1-Year Piece-to-Piece Replacement Guarantee
Complete peace of mind with backed structural durability and immediate spares availability.
Pit vs. Pitless: Which Solution Fits Your Site?
Evaluate site variables to select the optimal weighbridge configuration:
| Operational Factor | Pitless Weighbridge (Surface Mounted) | Pit-Type Weighbridge (Flush Deck) |
|---|---|---|
| Available Yard Footprint | Requires larger area (Deck + Ramp Length) | Compact (Deck fits within traffic lane) |
| Civil Foundation Cost | Economical (Simple flat slab) | Moderate to High (Excavation & drainage) |
| Rainwater Management | Zero Risk (Natural surface drainage) | Requires sump pumps & continuous drainage |
| Maintenance Simplicity | High (Open side and underneath access) | Requires manhole pit entry |
| Portability / Relocation | Easy (Unbolt modules & relocate) | Permanent civil installation |
Get Factory-Direct Pricing on Pitless Weighbridges
Upgrade your bulk-material receiving and dispatch logistics with field-tested weighing systems built for longevity. Dynamic Works provides complete engineering support: from foundation layout diagrams to turnkey on-site civil casting, mechanical erection, and official calibration.