WK-20 Rope Shovel

Wk-20 rope shovel is large-scale open-pit mining equipment developed by our company. It gathers years of successful experience in design, technology and manufacture, and adopts a lot of advanced technologies at home and abroad. It can be applied to stripping and mining of large open-pit coal mine, iron mine and non-ferrous metal mine.

Main parameters:

Rated capacity: 36t/45t

Standard bucket capacity: 20m³

Bucket capacity range:

16m³~34m³/20m³~37m³

Tel.:+86-351-6366695

Email:tz_wjj@tz.com.cn

Application

WK-20 rope shovel is mainly used for the excavation of blasted rock and ore in large open pit coal mine, iron mine and non-ferrous metal mine. It can be matched with 108-220t mining dumping truck. It is suitable for medium open cast mine with an annual output of about 10 million tons.

Features

01.Optimized material and heat treatment process improve the stress concentration and fatigue life of gear and shaft; the operator's cab is well- designed to assure safety and comfort.

02.The gear rack structure is made of heavy duty high manganese steel casting rack with good weld ability, and the alloy steel forged pinion with high efficiency and low maintenance cost.

03.All transmission gears are made of high quality low carbon alloy steel by carburizing, quenching and grinding process (except swing gear ring), with large bearing capacity and better service life than surface quenching gear.

04.The high position propel driving system improves the transmission efficiency of tumbler and track pad; reduces the wearing level and prolongs the life time.

05.AC variable frequency system has advantage of high efficiency and power saving, the AC motor has low failure rate and high availability, its advanced technology represents the trend of speed regulating system.

Parameters

WK-20 Parameter

Maximum Digging Radius

21.02m

Maximum Digging Height

13.54m

Maximum Dumping Height

9.07m

Rated Capacity

36t

Dipper Capacity Range

16m³~34m³

Maximum Permissible Gradient

13°

Track Pad Average Ground Pressure

(Width of Track Pad)

393 kPa

(1321mm)

Working Weight

(Width of Track Pad)

779t

(1321mm)

297 kPa

(1778mm)

792t

(1778mm)

Counterweight

135t

Suitable Dumping Truck

154-220t

 

WK-20C Parameter

Maximum Digging Radius

21.50m

Maximum Digging Height

14.20m

Maximum Dumping Height

8.80m

Rated Capacity

45t

Dipper Capacity Range

20m³~37m³

Maximum Permissible Gradient

13°

Track Pad Average Ground Pressure

337 kPa

Working Weight

845t

Counterweight

145t

Suitable Dumping Truck

154-220t


Reference

Our company has manufactured over 40 sets of 20m³ rope shovel, including 6 sets exported to India and 6 sets exported to Russia.

Awards

获奖图

1.The wk-20 rope shovel won the second prize of Shanxi Province science and technology progress and the second prize of China machinery industry science and technology.

2.WK series large-scale rope shovel" won the first prize of Shanxi Province science and technology progress, the first prize of China machinery industry science and technology, the "12th five-year" major science and technology achievement award of machinery industry, China good design silver award.