A tipper sold into the Eurasian steppe is bought for two seasons that never ask permission, the construction summer and the minus-thirty winter, and the BJ3259DLPKB-A1 is an Auman GTL built for exactly that calendar. Item 131 of the H1 heavy-truck business line, it is a 6x4 dump truck from the 70T platform class sold for Central Asia and covered for Kazakhstan and Ukraine, left-hand drive with a flat-roof cab for two on a 3825 plus 1350 mm wheelbase inside an 8390 by 2495 by 3400 mm chassis. Its numbers are, for once, the consistent kind: a GVW of 25000 kg sitting precisely on a 9 tonne front axle plus a 16 tonne drive group, a GCW of 62000 kg, an 11800 ml Foton Cummins Euro V engine with SCR, 2100 N·m at 1000 r/min, a 2400-class Shaanxi Fast twelve-speed, a 5.26 final drive, eleven 12.00R20 16PR drive-pattern radials and a 350-litre aluminium tank. The body measures 5600 by 2300 by 1100 mm inside, and the option sheet reads like a cold-climate dossier, down to the electric heated mirrors fitted as standard.
The engine is the ISGe5-400 from Beijing Foton Cummins, an 11800 ml in-line six rated at 294 kW and 400 PS at 1900 r/min with 2100 N·m at 1000 r/min, calibrated to Euro V on an SCR route, and the record states the emission route plainly rather than leaving it blank. That single field changes the ownership conversation from the Euro III siblings, because selective catalytic reduction means a urea dosing chain that must be real in the operating country, with winter-grade fluid, quality supply at the pit and a workshop that can diagnose a dosing valve rather than bypass it. The prize for that discipline is exactly what a steppe tipper wants, 2100 N·m delivered at a thousand revolutions, a torque figure that lets the truck move a loaded body from a ramp in a middle gear while the engine idles along, and the Euro V calibration flips the fuel dependency from the old mechanical engines, rewarding the cleaner diesel the wholesale trade increasingly stocks. Confirm urea sourcing per depot before winter contracts, because the drivetrain's manners assume it.
The transmission is a Shaanxi Fast 12JSDX240TA in iron-casing form, a twelve-speed manual whose 240 designation places it squarely in the torque-capability class of the engine's 2100 N·m with headroom, which is the pairing logic that keeps a driveline alive under a loaded body's hammering starts. The fitted final drive is the loudest number on the record, 5.26, an unusually high stepping even for a tipper, and it explains the 62000 kg GCW figure in one stroke: this truck is geared for the maximum combination, ramped starts with a loaded trailer at a mine or borrow pit, and traction over catalogue speed. Twelve crawler-capable speeds behind a 5.26 axle give a machine that rarely hunts for a gear on a loaded climb, and the option code for a further variant case sits on the same line, so the exact configuration belongs on the order sheet, along with the Q2, Q4 and Q6 axle options that move the drive-group specification rather than merely the gearing.
Mass is where this record earns credibility, because nothing in it contradicts anything else. The GVW reads 25000 kg against an installed axle capacity of 9 tonnes front plus 16 tonnes at the drive group, a sum that matches the rating exactly, so a load plan on this chassis has honest architecture to sit on, and the realistic working payload is whatever the certified kerb mass leaves inside that 25 tonnes, which the record does not publish. The GCW field of 62000 kg opens the trailer conversation, and one field on the same record complicates it, because the saddle line reads as not fitted, so the combination rating must be matched to the exact delivered configuration rather than assumed from the header. The 70T tonnage label is best read the same way, as the platform's series name for train-class work rather than a weight this rigid truck carries alone. For a fleet buying a heavy duty tipper truck into Eurasia, the certificate masses and the coupling hardware, not the series title, decide the contract economics.
The body and understructure are built for dense material and bad ground. The internal 5600 by 2300 by 1100 mm gives roughly 14.1 cubic metres and a floor area near 12.9 square metres, a shorter board height than the bulk-material tippers in the same family, which is the correct choice for rock, ore and wet black earth where mass fills the body long before volume does, and the geometry of a mining dump truck in quarry service rather than light spoil carting. Under it the frame records 225/320 by 90 mm with doubled plate of 8 plus 7 at the high-stress station, a varying-depth ladder rail built to take the hinge and ram loads of tipping, suspension is leaf springs with nine leaves forward and twelve at the rear, and the wheels carry 16PR drive-pattern casings that spell heavy-duty in the language every steppe tyre shop reads. The body-width field of 2490 mm under a 2495 mm overall width leaves the deck just inside the legal envelope, which matters at borders where the tape measure is the first customs officer.
The brake and steering lines describe a machine engineered around traction rather than speed. Service braking is full air with drums front and rear under ABS, the grit-tolerant work standard for tipping duty, and no auxiliary brake appears anywhere in the record, no exhaust brake, retarder or intarder, so with a GCW of 62000 kg the descent plan on any sustained grade belongs to the driveline in a low gear and the linings, and that discipline should be written into the operator rules before the first mountain of a season. The steering box is named, an AM105L-S unit rather than the left-field blanks of other listings, which tells the workshop what to stock, and a positive recirculating-box steering on a laden 9-tonne front axle is the difference between a truck that tracks straight on frozen haul roads and one that wanders into the shoulder.
Rolling stock, fuel and the winter hardware complete a picture that reads as one specification rather than three. The tyres are 12.00R20 16PR drive-pattern radials, eleven of them, ten working and one spare on a dualed 6x4 rear end, with the option list offering VGL, Z8, VE2, ZC and ZD patterns, which is how a fleet matches rubber to a season, aggressive patterns for the wet black earth of a Ukrainian spring and tougher compounds for granite. The fuel tank is 350 litres of aluminium with a same-class option code, and the cold package is where this record shows its market: independent heat source R on the options, a parking-fired cabin and coolant heater that pre-warms a truck before a dawn start at forty below is not comfort but engine life, electric heated mirrors as standard, air-sprung driver's seat as standard, a 220 amp-hour battery option and a satellite positioning option marked 0/J which reads as the tachograph-class fitment several of these markets audit. A cold climate truck is a spec list where the small lines add up, and this one adds.
The cab and equipment remainder is functional and, on this variant, a grade above its cheaper siblings. The flat-roof two-seat cab carries electric windows, central locking, the air-sprung seat and the heated electric mirrors as stated standard, with manual air conditioning on the standard line and an electric air-conditioning option code, MP3 with radio and USB as the entertainment base with the MSW option to step up, and a body-assembly option code opening a different seat and trim package. The entertainment base is explicit about having no reversing radar on a truck whose day is spent reversing toward an excavator, so the local fitment line belongs in the quotation, and the bumper option code, horizontal guard, air filter and wheel-guard fields let a buyer complete the truck to the market rather than argue with it later.
Three businesses fit this specification and one does not belong in the pitch. The core case is quarry and borrow-pit carting in Kazakhstan and eastern Ukraine, the mining dump truck duty of ore, blasted rock and dense aggregate where the 14.1 cubic metre body, the 16PR radials and the 5.26 traction gearing are one coherent answer, and where the Euro V engine rewards the depot fuel that mining camps already buy. The second is municipal and road construction, base course, recycled asphalt and winter salt hauling under a 25-tonne rating, where the heat source option and heated mirrors let the crew work a February schedule instead of a stored truck. The third is the heavy-train role the GCW field implies, a matched dump trailer where the operation needs combination tonnage and the terrain rewards crawling gearing, provided the coupling hardware is ordered rather than assumed. What does not fit is fast overland logistics on the header number alone, because a 5.26 axle and a flat roof position this as a work-rate machine, and a buyer who wants trunk speed should take the lower-ratio variants in this family. As a 6x4 dump truck for the steppe construction year, the fit is exact.
Ownership economics will be written in three currencies on this truck, and the specification addresses two honestly. Tyres are the first, and the 12.00R20 16PR standard with five pattern options is the right ledger, the size and ply class steppe retreaders know cold, with pattern choice left as a seasonal purchase rather than a factory compromise. Urea and aftertreatment are the second, and the Euro V SCR route is the whole risk there, because the dosing chain, not the mechanical base, is what fails on bad fluid and inattention, so a fleet that buys correct winter-grade fluid and diagnoses fast runs this engine cheaper than the older technology it replaced. Brakes are the third, with drums and ABS carrying a 62000 kg train and no listed retarder, which puts descent management in the gearing, the driver and the lining bill. State what is absent from the record: no kerb weight, payload, gradeability, speed, consumption, hoist or body material is published and none is claimed, the saddle line reads as not fitted against a GCW that presumes a train, the 70T label names the series rather than a lawful mass, and no warranty or after-sales term appears anywhere. Send the haul cycle, the trailer plan and the winter protocol, and this heavy duty tipper truck can be confirmed, axle-certified and cold-kitted as the cold climate truck the steppe needs before order rather than after the first January.
