Electric underground loader DERUI DRWJL-3.5

Основные параметры

Model	DRWJL-3.5
Drive type	Electric
Machine type	Underground Loading and Delivery Facility (LHD)
Bucket volume, m³	3.5 m³ (3 m³ option)
Operating weight, kg	19,300 (guideline for chassis DRWJ-3.5; check the passport DRWJL-3.5)
Rated load capacity	7 000 кг
Bucket digging force, kN	≥135
Max. traction force, kN	≥160
Overall dimensions (L×W×H), mm	9 157 × 2 300 × 2 387
Minimum ground clearance, mm	297
Max. unloading height, mm	1 799
Min. unloading distance	1 707 мм
Rotation angle	42,5°
Unloading angle	38°
Departure angle	≥14°
Overcome slope, %	≥14
Rear axle oscillation angle	±7° ~ ±10°
Min. turning radius (outer)	5 850 мм
Max. turning radius (inside)	2 856 мм
Travel speed, high/low, km/h	1st 4.0 km/h; 2nd 8.1 km/h; 3rd 13.7 km/h; 4th 22.5 km/h (according to the equipment specification DRWJL-3.5)
Traction motor	According to the configuration passport
Rated power of traction drive, kW	According to the configuration passport
Nominal torque on the wheel/gearbox	According to the configuration passport
Ecological class of the power plant	Without local exhaust (electric drive)

Двигатель

Двигатель

On-board voltage

24 В (same as DRWJ-3.5: 2×12 В / 120 А·ч for auxiliary consumers)

Платформа

Complete documentation

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

Шасси

Трансмиссия

Torque converter	Dana C270, without blocking
Transmission	Dana R32 000, automatic transmission, APC; 4В/4Н
Front and rear axle	DANA 16D / Kessler D91; planetary gearbox; No-Spin

Колёсная ходовая

Tire markings

17.5-25 L5S; filling pressure 7.5 bar

Тормозная система

Brake system	Enclosed disc brakes in an oil bath on each wheel; parking and emergency brake: spring applied, hydraulic release, built into the transmission
Brake accumulator pressure	15.2–19.0 ​​MPa
Brake system cooling tank volume	75 л
Brake when engine is turned off	According to the configuration data sheet (analogous to the function “brake when the internal combustion engine is turned off” for the diesel DRWJ-3.5)

Рулевое управление

Central steering	Articulated design with hydraulic drive; rotation angle left/right 42.5° to the longitudinal axis
Hydraulic control drive type	Gear pump
Turning hydraulic cylinders	2 pcs.

Гидросистема

RVD	DIN fittings; protective braids in open areas and in places of contact with the frame, components and assemblies
Hydraulic safety lock	Locking the bucket, boom and rudder systems when the cab door is open

Гидронасос

Work and steering pump

Permco

Распределитель

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

Гидравлический бак

Hydraulic tank capacity, l

320; oil level inspection windows

Электрооборудование

Traction battery	Voltage and capacity - according to the configuration data sheet
Charger	According to the configuration passport
Display	7″ color

Освещение

Headlights	4 pcs. × 27 W
Tail lights	4 pcs. × 27 W
Reverse horn	112 dB
Yellow flashing light	1 piece
LED flashing light	yellow

Кабина оператора

Operator cabin (FOPS/ROPS, climate control)	Glazed cabin with FOPS/ROPS, air conditioning
Cabin windows	Laminated glass
Controls	Adjustable joystick and handrails
Operator display	In Russian
Operator seat	Ergonomic; three-point belts; back, seat and height adjustment; spring with adjustable stiffness