Two 4-Axle Tipper Trailers to Be Exported to Kazakhstan

BENCHI VEHICLE is loading out two brand-new 4-axle tipper trailers bound for Kazakhstan’s vast steppes. The order comes from a contractor who moves sand, gravel, and blasted rock between open-pit mines and a growing network of road-building projects. Long hauls, harsh winters, and washboard tracks demand equipment that’s both muscular and low-maintenance—exactly the niche these units were engineered to fill.

Kazakhstan isn’t shy about scale. Quarries sit hundreds of kilometres from concrete batch plants, and round-trip times chew through fuel and labour budgets. Every extra cubic metre shaved from the transport plan matters. That’s why the customer went straight for BENCHI’s 80-tonne, 4-axle configuration. With an internal tub measuring 8 500 × 2 450 × 1 700 mm, one trailer swallows roughly the same material as two conventional rigid trucks, cutting runs in half and leaving more iron available for revenue miles.

Capacity means nothing without backbone, so BENCHI started with a 500-mm-deep main beam built from high-strength plate: 16 mm on the top flange, 18 mm on the bottom, and a 10 mm web in between. The lower flange gets an extra reinforcement strip where flex is highest. A flat 8 mm floor and 6 mm U-shaped side panels shrug off granite chunks, while a beefed-up sub-frame carries the shock straight to the suspension. Want proof the chassis is serious? Leaf packs on the second, third, and fourth axles are both widened (12 mm) and thickened (16 mm), and the king-pin is a heavy-duty 35 # design.

Running gear is equally pragmatic. Four FUWA drum-brake axles rated at 13 t each sit on 1 200 R20-18 tyres; the lead axle is liftable, saving tread and diesel when the tub’s empty. Up front, air suspension smooths out cab-jarring corrugations, while the rear three axles ride on extra-robust mechanical sets that thrive on punishment. Stopping muscle comes from dual-chamber brake pots fed by a 40-L aluminium reservoir through a WABCO relay valve and ABS. In short, the driver has modern electronics watching every wheel.

Kazakh winters can flip from dusty to blizzard in an afternoon, so load protection is baked in. Each trailer wears an electric tarp mounted under a bolt-on rain cap; one button seals the cargo in seconds, keeping fines dry and preventing spillage fines at weigh stations. The tarp motor is tucked beside the 214-series hydraulic cylinder, which itself provides steady, measured tipping—no sudden lurches, no wasted seconds.

Operator convenience didn’t get ignored. An aluminium side guard, integrated mudguards, alloy toolbox, and spare-tyre rack are all standard, as is a 7-pin harness with European-spec lighting, E-mark certified lamps, and a quick-couple WABCO air line. Even the fire extinguisher rides in a weather-proof plastic case within arm’s reach of the landing gear.

While this pair ships with the spec above, BENCHI offers the same platform in custom wheelbases, body heights, or steel grades to match whatever a customer’s payload—or local legislation—demands. That flexibility, paired with a curb weight of just 13 t, lets transport managers squeeze every legal kilogram into the tub without flirting with fines.

The two trailers roll out of the yard this week and will hit the Port of Lianyungang before trekking overland to Aktau. Once they arrive, the real test begins: 24/7 shifts under abrasive loads in temperatures that swing from –30 °C to +40 °C. BENCHI VEHICLE built them with that reality in mind—and is confident they’ll earn their keep from day one.