HOWO 70-tonne mining dump truck


Gearbox
Horses	420 CV
Transmission type	6X4

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Vehicle overview

The HOWO 70-tonne mining tipper in 6×4 configuration is equipped with a 420 hp engine and 10-speed manual gearbox, offering exceptional power and load capacity. Its reinforced structure and front-lift body with customisable steel thickness options make it ideal for intensive working conditions. Equipped with a dual-circuit pneumatic braking system and engine brake, it guarantees safety and reliability for heavy mining haulage.

Technical data

Cabin	Driving style 6X4 LHD
	Model: ZZ5707V3640CJ
	SINOTRUK HW7D single cab, no berth, left-hand drive, air conditioning
Dimensions	8300×3300×4340 mm
Wheelbase	3600+1500 mm
GVW	70000kg
Nominal load weight	50000kg
Tare weight	20000kg
Engine	Brand	Sinotruk
	Model	D12.42
	Type	6 in-line cylinders, 4-stroke, water-cooled, turbocharged and air-cooled, direct injection
	Displacement	11.596L
	Bore X Stroke	126x155mm
	Power (hp)	420
	Emission standard	Euro II
Transmission	HW19710 transmission, 10 forward and 2 reverse gears with HW70 power take-off
Maximum speed	46(10.47)/57(8.51) km/h
Tyre	Mining tyre 14.00-25(36PR) with 1 spare tyre. Option: 14.00R25 mining radial tyre
Oil tank	D-500L aluminium alloy fuel tank
Braking system	Service brake: dual-circuit compressed air brake
	Parking brake (emergency brake): spring energy, compressed air acting on the rear wheels
	Auxiliary brake: engine exhaust valve brake
Electricity	Operating voltage: 24 V, negative earth
	Batteries: 2×12 V, 165 Ah
	horn, headlights, fog lights, brake lights, indicators and reversing light
Caisse	The body can be raised
	Optional body floor steel thickness 12/14/16 mm
	Steel thickness on optional body side 10/12/14 mm
	Ordinary steel, manganese plate optional - Mn16, high-strength steel
	Body lift mode: front lift, Chinese system and HYVA system.

Product benefits

GREATER APPLICABILITY

Thanks to rigorous theoretical checks and complex road tests, the powertrain is carefully selected for optimum use.

HIGHER EFFICIENCY

Reasonable tuning and advanced technological support improve overall vehicle performance.

LONGER MAINTENANCE INTERVALS

A longer oil change interval ensures higher availability. The oil change interval for the engine, gearbox and axle is up to 100,000 kilometres.