Planning aid only. Confirm axle masses at a weighbridge and restrain loads to the NTC Load Restraint Guide. NHVR limits checked June 2026.
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Axle loads are calculated by lever-arm statics through each kingpin, turntable and dolly using typical tare masses and coupling geometry for each combination. Real tares and axle positions vary between vehicles: treat results as a close estimate and always verify at a weighbridge. The 6.5 t steer applies only to complying (FUPS-equipped) vehicles. Mezzanine clearances and container payload ratings are typical figures; check your equipment plates.
Heavy pallets are kept low and spread over axle groups; rear-door equipment is always sequenced nose-first; left/right payload balance is monitored; kingpin/drawbar download and drive-axle traction are checked. Restrain every load to NTC Load Restraint Guide performance standards (0.8 g forward, 0.5 g sideways and rearward, 0.2 g vertical).