Mine dump truck DERUI DRUK-20A

Основные параметры

Model	DRUK-20A
Drive type	Diesel
Machine type	Mine underground dump truck
Body capacity, m³	10
Operating weight, kg	21 500
Rated load capacity	20 000 кг
Max. traction force	≥249 kN
Dimensions (L×W×H), mm	9 008 × 2 280 × 2 445
Minimum ground clearance, mm	310 мм
Loading height	2 165 мм
Body lift height	4 900 мм
Gradeability	≥14°
Unloading angle	65°
Approach angle	15°
Oscillation angle on the rear axle	±8°
Min. turning radius (outer)	7 809 мм
Max. turning radius (inside)	4 657 мм
Body lifting time	11 s
Travel speed, high/low, km/h	1st gear 5.4 km/h; 2nd 10.9 km/h; 3rd 19.2 km/h; 4th 31.7 km/h
Steering	Central articulated with hydraulic drive; rotation angle left/right 42° to the longitudinal axis; gear pump; turning hydraulic cylinders - 2 pcs.

Двигатель

Двигатель

Engine model	Volvo TAD853VE
Engine power, kW	235 / 2 200
Rated torque, Nm at rpm	1 310 @ 1 450
Number of cylinders	6, in-line
Working volume, l	7,7
Engine cooling system	Water cooling; electric fan with silicone oil coupling
Engine operating principle	4-stroke diesel
Suction	Low location of the turbocharger; dry type air filter; preliminary and two-stage filtration
Injection control system	Built-in manual oil pump; fuel filter remotely; electronically controlled fuel injection
On-board voltage	24 В
Ecological engine class	Euro IV; certificate 96R-32 942H
Exhaust system	DOC + POC + muffler
Motor protection	Control unit; Auto shut off when low oil pressure or high temperature

Топливный бак

Fuel tank capacity, l

320

Платформа

Complete documentation

Operating manual, catalog of spare parts, maintenance (Russian/English)

Шасси

Трансмиссия

Torque converter	Dana CL5 000 with locking
Transmission	Dana R36 000; fully automatic; APC electronic control and shift controller; forward and backward in four gears
Front and rear axle	DANA 17D / KESSLER D81; drive axle with rigid drive and planetary gearbox; No-Spin differentials

Колёсная ходовая

Tire markings

16-25; pressure 7.5 bar

Тормозная система

Brake system

Fully enclosed oil bath disc brakes on each wheel; parking and emergency with spring activation and hydraulic release; built into the transmission

Гидросистема

RVD	DIN fittings; protective braids in open areas and in areas of contact with the frame and components

Гидронасос

Work and steering pump

Permco (gear pumps)

Распределитель

Multi-way valve	Parker
Steering valve	Danfoss
Feed valve	Mico
Foot valve	Mico

Гидравлический бак

Hydraulic tank capacity, l

260; oil level inspection windows

Электрооборудование

Batteries	2×12 В / 120 А·ч
Display	7" color

Освещение

Headlights	4 pcs.
Tail lights	4 pcs.
Reverse horn	112 dB
Yellow flashing light	1 piece
LED flashing light	Yellow

Кабина оператора

Operator cabin (FOPS/ROPS, climate control)	FOPS/ROPS; air conditioner; glass cabin
Cabin windows	Laminated glass
Controls	Autonomous lubrication; fire extinguisher; rear view camera
Operator display	Russian language
Operator seat	Grammer; 3-point harness; back and height adjustment