WYD390/WY390 Hydraulic Excavator

WYD390/WY390 Hydraulic excavator, powered by diesel engine or electric motor, is large mining equipment developed by the company for open-pit mining. This equipment is of  highly flexibility and comparatively low investment, suitable for open-pit mine with frequent equipment relocation.

Main parameters:

Standard dipper capacity: 22m³

Max. digging radius: 15.2m

Max. digging height: 16.6m

Tel.: +86-351-6367015,153****3301

Email: dongfan@tz.com.cn

Application

Mainly used for excavation in large open-pit mine, are the matching equipment of mining dumper or self-mobile crushing station.

Features

01.Independent closed-loop swing circuit, swing braking energy feedback to separation box and other pumps.

02.Improvement of working efficiency and reduction of operator’s fatigue via electro-hydraulic technology of proportion control.

03.Max. power control of pump to make full use of motor power resulting in energy loss reduction.

04.Make full use of the gravity of stick and boom during their descending to free main pumps of providing force for energy saving.

Parameters

Item

Value

Item

Value

Working weight

389t

Max. digging radius

15.2m

Standard dipper capacity

22m³

Max. digging height

16.6m

Output rating for Motors

and engines

1450kW/1492kW

Max. dumping height

12m

Standard track shoes

1200mm

Max. crowding force

1640kN

Ground pressure

250kPa

Max. digging force

1300kN