Mining dump truck LT70

Основные параметры

Operating weight, kg	70 000
Vehicle weight (curb), kg	25 000
Rated load capacity	45
Overall dimensions (L×W×H), mm	9 180×3 560×4 140
Wheelbase, mm	3 800+1 600
Track width, mm	2 550 (front 2 680)
Travel speed, high/low, km/h	40 (max)
Overcome slope, %	30
Minimum turning diameter, m	19
Minimum ground clearance, mm	390
Bridge load (full), t	18 / 26 / 26
Gearbox - gear ratios	4,40 / 2,33 / 1,53 / 1,00 / 0,72 / 0,61 / R 3,97
Gearbox - max. input torque, Nm	2 100
Air filter	Multi-stage dust-sand
Radiator	Lamellar-ribbed
Tilting mechanism - nominal pressure, MPa	20
Seat	Height adjustment/forward-backward, backrest angle
Frame	High strength flexible 1 100×450×130 (12+12)
Disk model	10.00-25
Electrical equipment	Single-wire 24 В, minus to ground
Launch	Key

Двигатель

Двигатель

Engine Manufacturer	Weichai
Engine model	WP12G430E310
Engine power, kW	316 at 2 000
Max. torque, Nm at rpm	1 870 / (1 200–1 600)

Топливный бак

Fuel tank capacity, l

500

Платформа

Tipping mechanism	HYVA-191
Maximum tipping angle, °	46
Body volume, m³	30

Шасси

Колёсная ходовая

Drive axle - type	Central, side planetary two-stage gearbox with center differential lock
Drive axle - total gear ratio	18,385
Drive axle - rated load, kg	26 000
Drive axle - brake type	Drum cam
Front axle - rated load, kg	18 000
Front Axle - Brake Type	Drum cam
Front suspension	Vertical leaf springs 20/100/13
Rear suspension	Balancer on leaf springs 32/100/13
Tire markings	14.00R25 ★★★

Коробка передач

Gearbox model

FC6A210

Тормозная система

Travel brake	Double-circuit pneumatic drum
Parking brake	Spring-energy accumulating air brake with emergency braking
Assisted braking	Engine exhaust brake + WEVB
Brake system pressure, bar	10
Hill hold	30% (up) / 20% (down)

Рулевое управление

Steering - type	Fully hydraulic
Steering - pressure, MPa	17
Steering - flow rate, l/min	40

Кабина оператора

Cabin

One-sided right, semi-floating narrow