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Crawler Excavator

Crawler Excavator

A crawler excavator is an earth-moving machine that uses a bucket to excavate materials above or below the bearing surface and load them into a transport vehicle or unload it to a stockyard. The materials excavated by the excavator are mainly soil, coal, silt, soil, and rock after pre-loosening.

  • Standard bucket(m³)

    Standard bucket(m³):

    0.04-3.2(rock)
  • Max. bucket digging force (kN)

    Max. bucket digging force (kN):

    15.2-287

Features

  • It is equipped with a Cummins high-power engine, which meets the national three emission standards and has strong power.
  • The new cooling technology driven by hydraulic pump can effectively improve the efficiency of fan utilization, save energy and fuel, and create higher benefits for customers.
  • Kawasaki's main pump and main valve are used, which are reliable and durable.
  • Equipped with Kawasaki positive flow electronic control system, which has faster response speed, better control performance, energy saving and high efficiency.
  • The rotary motor adopts the core components imported from Japan, which is more reliable and accurate.
  • Fully optimize the process of structural parts, and use high-performance welding robots for automatic welding. The boom and stick cylinders use a new type of bushing with high surface hardness, oil storage holes and double-layer wear-reducing materials.
  • The chassis is widened to make the vehicle more stable.
  • Equipped with a rear panoramic camera as standard, it can effectively reduce the blind spot of the driver's operation and make the driving of the whole machine safer.
  • The display can realize man-machine communication, and can monitor engine speed, coolant temperature, oil pressure, fuel level, etc., to achieve precise intelligent control and monitoring of equipment performance.

Technical Data:

Model

DE1600

DE5850

DE5850

DE6050

DE7680

DE7680

DE13600

Basic

Operating weight(kg)

1600

5850

5850

6050

7680

7680

13600

Boom length(mm)

1830

3000

3000

3000

3722

3722

4600

Arm length(mm)

950

1550

1550

1550

1620

1620

2500

Standard bucket(m³)

0.04

0.23

0.23

0.25

0.28

0.28

0.56

Max. Travel speed(km/h)

2.0/3.6

2.5/5.0

2.5/5.0

2.5/4.2

2.8/4.5

2.8/4.5

3.34/5.5

Max. Swing speed(rpm)

8.5

10.5

11

10.5

11.5

11.5

11.9

Grade ability

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

Ground pressure(kPa)

25

31

31

34.5

34.5

34.5

45

Max. Traction force(kN)

15.6

58.3

58.3

58.3

75

75

113

Engine

Engine model

D782

WP3.2G50E311

4TNV94L

4TNV98-ZCSLKC

WP3.2G61E316

4TNV98-ZCSLK

QSF3.8

Rated power(kW/rpm)

9.8/2300

36.8/2200

36.2/2200

46.3/2200

45/2400

46.3/2200

74/2000

Max. Torque (N.m/min)

44.5/1800

200/1400-1700

212/1260±100

243.5/1260±100

200/1400-1700

243/1550-1750

470/1500

Displacement(L)

0.778

3.17

3.054

3.319

3.17

3.319

3.76

Fuel tank (L)

13

130

130

130

132

132

270

Hydraulic

Max. Flow (total) (L/min)

7.2*2+4.5

151

151

151

156

156

120*2

Max. Working pressure (MPa)

21.6

24.5

24.5

24.5

28

28

34.3

Max. Pilot pressure (Mpa)

3.7

3.7

3.7

3.4

3.7

3.7

3.9

Max. Arm digging force (kN)

8.8

28

28

28

38

38

70

Max. bucket digging force (kN)

15.2

40

40

40

56

56

90

Hydraulic oil tank

18

80

80

80

120

120

159

Chassis

Track width

230

400

400

400

450

450

500

Track shoes number

37(each side)

38(each side)

38(each side)

39(each side)

38(each side)

38(each side)

43(each side)

Carrier rollers number

2(each side)

1(each side)

1(each side)

1(each side)

1(each side)

1(each side)

2(each side)

Track rollers number

3(each side)

5(each side)

5(each side)

5(each side)

5(each side)

5(each side)

7(each side)

Electric

System voltage

12V

12V

12V

12V

12V

12V

24V

Battery capacity

12V, 45Ah

12V, 100Ah

12V, 100Ah

12V, 70Ah

12V, 100Ah

12V, 100Ah

24V, 120Ah*2

Manufacturer

Engine

Kubota

Weichai

Yanmar

Yanmar

Weichai

Yanmar

Cummins(Foton)

Main valve

Nabtesco

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Kawasaki

Main pump

Nachi

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Kawasaki

Swing motor

Eaton

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Kawasaki

Travel motor

Nachi

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Electric system

DASWELL

Yongqing

Yongqing

Yongqing

Yongqing

Yongqing

Parker


Model

DE14000

DE21100

DE21800

DE21800

DE21800

DE21800

DE21800

Basic

Operating weight(kg)

14000

21100

21800

21800

21800

21800

21800

Boom length(mm)

4600

5675

5675

5675

5675

5675

5675

Arm length(mm)

2500

2920

2920

2920

2920

2920

2920

Standard bucket(m³)

0.56

0.85

1.1

1.1

1.1

1.1

1.1

Max. Travel speed(km/h)

3.34/5.5

3.2/5.1

3.0/5.2

3.0/5.2

3.0/5.2

3.0/5.2

3.5/5.6

Max. Swing speed(rpm)

11.9

10.6

11.8

11.8

11.8

10.6

11.8

Grade ability

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

Ground pressure(kPa)

45

45

45

45

45

45

45

Max. Traction force(kN)

113

205

224

205

205

205

205

Engine

Engine model

QSF3.8

WP6G175E301

6BTAA5.9-C150-

QSB6.7

QSB6.7

WP6G175E301

QSB6.7

Rated power(kW/rpm)

86/2200

129/2000

112/1950

124/2000

124/2000

129/2000

124/2000

Max. Torque (N.m/min)

470/1500

760/1400-1500

614/1500

658/1200-1800

658/1200-1800

760/1400-1600

658/1200-1800

Displacement(L)

3.76

6.75

5.9

6.7

6.7

6.75

6.7

Fuel tank (L)

270

400

400

400

400

400

480

Hydraulic

Max. Flow (total) (L/min)

120*2

234*2

208*2

234*2

234*2

234*2

234*2

Max. Working pressure (MPa)

34.3

35

34.3

34.3

35

35

34.3

Max. Pilot pressure (Mpa)

3.9

4

3.9

3.9

3.9

4

3.9

Max. Arm digging force (kN)

72

105

107

107

107

107

107

Max. bucket digging force (kN)

99

158

142

142

142

142

142

Hydraulic oil tank (L)

159

256

256

256

256

256

190

Chassis

Track width (mm)

500

600

600

600

600

600

600

Track shoes number

43(each side)

46(each side)

47(each side)

47(each side)

47(each side)

47(each side)

47(each side)

Carrier rollers number

2(each side)

2(each side)

2(each side)

2(each side)

2(each side)

2(each side)

2(each side)

Track rollers number

7(each side)

7(each side)

8(each side)

8(each side)

8(each side)

8(each side)

8(each side)

Electric

System voltage

24V

24V

24V

24V

24V

24V

24V

Battery capacity

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

Manufacturer

Engine

Cummins(Foton)

Weichai

Cummins(DECE)

Cummins(DECE)

Cummins(DECE)

Weichai

Cummins(DECE)

Main valve

Kawasaki

DASWELL

Kawasaki

Kawasaki

DASWELL

DASWELL

Kawasaki

Main pump

Kawasaki

DASWELL

Kawasaki

Kawasaki

DASWELL

DASWELL

Kawasaki

Swing motor

Kawasaki

DASWELL

DASWELL

Kawasaki

DASWELL

DASWELL

Kawasaki

Travel motor

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Electric system

Parker

Parker

Parker

DASWELL

DASWELL

DASWELL

Kawasaki


Model

DE24000

DE22600

DE25800

DE25800

DE26800

DE32800

DE39300

Basic

Operating weight(kg)

24000

22600

25800

25800

26800

32800

39300

Boom length(mm)

8500

5700

5900

5900

5900

6150

6500

Arm length(mm)

6500

2900

2950

2950

2950

3200

2800

Standard bucket(m³)

0.4

1.16

1.3

1.3

1.55

1.6(rock)

1.9(rock)

Max. Travel speed(km/h)

3.0/5.1

3.0/5.1

3.5/5.5

3.5/5.5

3.45/5.67

3.4/5.2

3.5/5.5

Max. Swing speed(rpm)

7.5

12.1

10.3

10.3

10.9

9.5

8.8

Grade ability

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

35°(70%)

Ground pressure(kPa)

48

45

53

53

62

68.8

Max. Traction force(kN)

205

205

214

214

214

283

334

Engine

Engine model

6BTAA5.9-C178-

6BTAA5.9-C178-

QSB6.7-C190-31

QSB6.7-C190-31

QSB6.7-C190-31

GH-6HK1

GH-6HK1

Rated power(kW/rpm)

133/2000

133/2000

145/2000

145/2000

145/2000

212/2000

212/2000

Max. Torque (N.m/min)

708/1500

708/1500

860/1200-1800

860/1200-1800

860/1200-1800

1080/1500

1080/1500

Displacement(L)

5.9

5.9

6.7

6.7

6.7

7.79

7.79

Fuel tank (L)

350

350

480

480

480

600

610

Hydraulic

Max. Flow (total) (L/min)

217*2

217*2

254*2

254*2

254*2

288*2

324*2

Max. Working pressure (MPa)

34.3

34.3

35

34.3

34.3

34.6

34.2

Max. Pilot pressure (Mpa)

3.9

3.9

4

3.9

3.9

3.9

3.9

Max. Arm digging force (kN)

55

107

132

132

132

170

210

Max. bucket digging force (kN)

90

147

185

185

185

220

235

Hydraulic oil tank (L)

220

220

190

190

190

300

300

Chassis

Track width (mm)

600

600

600

600

600

600

600

Track shoes number

49(each side)

49(each side)

49(each side)

49(each side)

49(each side)

47*2

49*2

Carrier rollers number

2(each side)

2(each side)

2(each side)

2(each side)

2(each side)

2*2

2*2

Track rollers number

9(each side)

9(each side)

9(each side)

9(each side)

9(each side)

8*2

9*2

Electric

System voltage

24V

24V

24V

24V

24V

24V

24V

Battery capacity

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 120Ah*2

24V, 165Ah*2

24V, 165Ah*2

Manufacturer

Engine

Cummins(DECE)

Cummins(DECE)

Cummins(DECE)

Cummins(DECE)

Cummins(DECE)

Isuzu

Isuzu

Main valve

Kawasaki

Kawasaki

DASWELL

Kawasaki

Kawasaki

Kawasaki

Kawasaki

Main pump

DASWELL

DASWELL

DASWELL

Kawasaki

Kawasaki

Kawasaki

Kawasaki

Swing motor

DASWELL

DASWELL

Kawasaki

Kawasaki

Kawasaki

Kawasaki

Kawasaki

Travel motor

DASWELL

DASWELL

DASWELL

DASWELL

DASWELL

Doosan

Doosan

Electric system

Parker

Parker

Kawasaki

Kawasaki

Kawasaki

Kawasaki

Kawasaki


Model

DE50500

DE51000

Basic

Operating weight(kg)

50500

51000

Boom length(mm)

7000

7000

Arm length(mm)

3000

2800

Standard bucket(m³)

2.6(rock)

3.2(rock)

Max. Travel speed(km/h)

3.4/5.3

3.4/4.3

Max. Swing speed(rpm)

8

8

Grade ability

35°(70%)

35°(70%)

Ground pressure(kPa)

87.1

87.1

Max. Traction force(kN)

396

396

Engine

Engine model

6WG1-XDHAG-03-C3

6WG1-XDHAG-03-C3

Rated power(kW/rpm)

300/1800

300/1800

Max. Torque (N.m/min)

1898/1400

1898/1400

Displacement(L)

15.681

15.681

Fuel tank (L)

680

680

Hydraulic

Max. Flow (total) (L/min)

360*2

734

Max. Working pressure (MPa)

34.3

34.3

Max. Pilot pressure (Mpa)

3.9

3.9

Max. Arm digging force (kN)

245

220

Max. bucket digging force (kN)

287

258

Hydraulic oil tank (L)

480

480

Chassis

Track width (mm)

600

600

Track shoes number

50(each side)

49(each side)

Carrier rollers number

2(each side)

2(each side)

Track rollers number

9(each side)

9(each side)

Electric

System voltage

24V

24V

Battery capacity

24V, 200Ah*2

24V, 200Ah*2

Manufacturer

Engine

Isuzu

Isuzu

Main valve

Kawasaki

Kawasaki

Main pump

Kawasaki

Kawasaki

Swing motor

Kawasaki

Kawasaki

Travel motor

Rexroth

Rexroth

Electric system

Kawasaki

Kawasaki


Model

DE1940

DE2650

DE3850

Basic

Operating weight(kg)

1940

2650

3850

Standard bucket(m³)

0.04

0.08

0.11

Standard bucket width(mm)

380

580

520

Max. Travel speed(km/h)

2.0/3.5

2.6/4.4

2.3/4.0

Max. Swing speed(rpm)

10

10

9.5

Grade ability

30°

30°

30°

Ground pressure(kPa)

30

25.1

34

Max. Traction force(kN)

16.7

30.7

27.4

Boom swing angle (L/R)

75°/50°

65°/50°

72°/44°

Engine

Engine brand

YANMAR

YANMAR

KUBOTA

Engine model

3TNV80F-SSSU

3TNV80F-SPSU

D1703-4EB-SWD-1

Rated power(kW/rpm)

13.4/2200

14.6/2400

18.2/2200

Displacement(L)

1.267

1.267

1.647

Fuel tank (L)

23

26

40

Hydraulic

Max. Flow (total) (L/min)

2*21+13.2+6

2*28.8+19.2+6.5

88

Max. Working pressure (MPa)3

21

23.5

24.5

Max. Pilot pressure (Mpa)

3.2

3.2

3.2

Max. Arm digging force (kN)

9.8

14(15.8)

18(19.8)

Max. bucket digging force (kN)

22.7

24

31.8

Hydraulic oil tank (L)

35

41

41

Chassis

Track width (mm)

230

300

300

Track type

Rubber crawler

Steel crawler

Rubber crawler

Carrier rollers number

1 (each side)

1 (each side)

1 (each side)

Track rollers number

3 (each side)

4 (each side)

4 (each side)

Electric

System voltage

12V

12V

12V

Battery capacity

12V, 45Ah

12V, 45Ah

12V, 45Ah

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