Rail Scale for Mining
Overview
Our rail scale systems are purpose-built for mining operations that demand accuracy, durability and uptime. Choose from precision static weighbridges for custody transfer and commercial billing, weigh-in-motion (WIM) lanes for high-throughput loader control and fleet monitoring, or modular/portable sections for temporary sites and expansions.
Key Features
Installation & Site Requirements
Foundation options: pit mounted, above ground with reinforced concrete pad, or steel plinths for temporary installs
Drainage & erosion control: recommended slopes and drain channels to prevent undermining
Rail & fastening specs: compatibility notes (rail profile, joint types, track alignment tolerances)
Electrical requirements: mains, earthing/grounding, lightning protection
Commissioning: FAT (factory acceptance test), SAT (site acceptance test), handover documentation
Mining Use Cases
Custody transfer & sales weighing (coal, ore, aggregates)
Loader control and batching — automatically stop loader at target weight
Axle load enforcement — protect track and bridges
Production & inventory reconciliation
Temporary site or expansion — modular sections for fast turnaround
Maintenance & Support
Recommended maintenance schedule: daily operator checks, monthly mechanical inspection, annual calibration
Spares & service: list of common spares (load cells, junction boxes, indicator, cables)
Service packages: Bronze (remote support), Silver (onsite visits), Gold (SLA & spare kit)
FAQs
Q: How often should the scale be calibrated?
A:Annual calibration is typical for billing; more frequent checks recommended in high‑use operations.
Q: What is the Replacement Cycle for Spare Parts?
A: Wear Parts: It is recommended that cables and junction boxes be replaced every 3 years; the service life of load cells is typically 5-10 years. Spare Part Kits: The Gold-level service package includes common spare parts (e.g., load cells, indicators), enabling quick replacement in case of faults.
Q: How to Choose Between Static and Dynamic Rail Scales?
A:Static Rail Scale: It offers higher accuracy (≤0.1%) and is suitable for trade settlement. However, it requires trains to stop for weighing, which leads to lower efficiency. Dynamic Rail Scale: It enables trains to pass through at a speed of ≤12 km/h, with an accuracy ranging from approximately 0.25% to 0.5%. This type is well-suited for continuous production scenarios (e.g., coal mine transportation).
Why Choose Our Rail Scales for Mining?
Mining‑grade durability: designed for extreme loads, dust, vibration and corrosive environments.
Custody transfer accuracy: legal‑for‑trade options and traceable calibrations for commercial billing.
Flexible deployment: static weighbridges, WIM lanes and modular portable sections to fit any layout.
Integration ready: PLC/SCADA, ERP and telemetry-compatible with open protocols.