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QUY400 Crawler Crane

QUY400 Crawler Crane

 

Features

 

1. This crawler crane is equipped with a VOLVO electronic fuel injection engine which has such advantages as strong power, low noise, slight vibration and excellent environmental protection performance.

2. The slewing ring imported from Germany has high reliability and long service life.


3. The PLC controller imported from Finland, which is manufactured specially for military industrial products, has strong shock resistance and anti-interference ability and can adapt to various adverse working conditions.


4. The automatic exhaust device fitted in hydraulic system can discharge the air in the system in time so as to efficiently prevent the hook from getting out of control.


5.The hydraulic system is fitted with several detection points, from which the signals detected will be transmitted to PLC controller. After analyzing the signal, the PLC controller, which has applied the limit load control technology, can make the engine keep in optimal working condition.


6. The contactless and Bus-controlled electrical control lever, which has a wide adjusting range, can ensure excellent jogging performance. The control lever is fitted with a function key, which can avoid inadvertent operation because the operation of the control lever will be of no use without the function key pressed. Such control lever is practical and has a long service life.

7. When PLC control system or touch screen fails, emergency measures can be taken to ensure that the system functions normally.


8. This crawler crane is equipped with a heating & cooling air conditioning system, which has two sets of heating control system. When the air conditioning is used in cold weather, the two sets of heating control system can be used to guarantee optimal heating effect.


9. The crawler crane can carry out self-assembly/dismantling motion without the help of other auxiliary crane; the connecting parts are driven by the power pin cylinder; and the auxiliary mechanism of boom frame is designed distinctively. All the three features make the assembly, dismantling, conversion of the machine on the site and transportation between sites quicker and more convenient.


10. The distinctive method of mounting the ballast is of simplicity, reliability, so the ballast can be fitted and removed easily.

 

Parameter

 

Item

Value

Remarks

Max. lifting capacity /Radius

Without superlift counterweightt×m

400×6

With superlift counterweightt×m

400×8

Main boom lengthm

24~84

Length of main boom with light boom head

Without superlift counterweightm

48~102

With superlift counterweightm

78~126

Deadweight with basic boomt

350

Fixed jib lengthm

12~36

Max. lifting capacity of fixed jibt

80

Offset angle of Fixed jib°°

10,30

Max. length of main boom with fixed jib

Without superlift counterweightm

72+36

With superlift counterweightm

84+36

Luffing jib length

Without superlift counterweightm

24~66

With superlift counterweightm

24~84

Max. lifting capacity of

luffing jib

Without superlift counterweightm

140

With superlift counterweightm

180

Main boom angle under luffing jib working condition °

65,75,85

Max. length of main boom with luffing jib

Without superlift counterweightm

54+66

With superlift counterweightm

84+84

Max. speed of single rope on drum

Main winchm/min

0~140

Auxiliary winchm/min

0~140

Derricking winchm/min

2×0~60

Luffing winchm/min

0~125

Superlift derricking winch m/min

0~146

Hoisting winch for tip boom m/min

0~110

Slewing speedrpm

0~1.0

Traveling speedkm/h

0~1.4

Gradeability%

20%

Ground pressureMPa

0.149

Overall dimensions (L×W×H) of basic machine in transportation conditionmm

13900×3100×3240

With mast

Engine

Rated power/ rotational speedkW/rpm

343/1800

Torque/ rotational speedNm/rpm

2150/1100~1500

Emission standard

EU Stage II

Crawler gauge ×ground contact length ×track shoe width mm

7800×9500×1200



Lifting capacity table of main boom with heavy boom head

(Counterweight 140+central ballast 40t)


Boom length(m)

24

30

36

42

48

54

60

66

72

78

84

Boom length(m)

falls

Radius

32

20

20

16

14

14

12

12

10

8

8

falls

Radius

6

400

305

6

6.5

340

285

6.5

7

305

270

268

264

7

8

260

243

238

231

228

8

9

230

216

212

206

204

196

9

10

205

195

192

186

184

177

160

147

10

11

185

178

175

169

167

160

152

145

134

11

12

170

163

160

155

152

146

139

133

127

120

106

12

14

142

139

136

132

129

124

118

113

108

103

98

14

16

118

118

116

113

111

107

102

97.5

93.5

90

85

16

18

100

100

99

98

97

93.5

89.5

85.5

81.5

78

75

18

20

86

86

86

85

84

82

79

76

72.5

69

66

20

22

76

76

75

74

73

72.5

70

67.5

65

62

59

22

24

67

66

65

65

64.5

62.5

60.5

58

55

53

24

26

60

60

59

58

57.5

56

54.5

52.2

50

48

26

28

54

52.5

52

51.5

50

49

47.5

45

43

28

30

49

47

47

46.5

45

44

43

41

39

30

32

44.5

43

43

42

40.5

40

39

37

35.5

32

34

40

39

38.5

37

36

35.5

33.5

32

34

36

36

36

35

33.5

33

32

30.5

29

36

38

34

33

32

31

30

28.5

27.5

26.5

38

40

31

29.5

28.5

27.5

25

25

23.5

40

44

25.5

24

23

21.5

20.5

19.5

44

48

22.5

20.5

19.5

18.5

17

16

48

52

18

16.5

15.8

14

12.7

52

56

14

13.2

11

10

56

60

11

9

7.5

60

64

9

7

5.7

64

68

5.5

4.5

68

72

3.4

72



Lifting capacity table of main boom with light boom head
(Counterweight 140t + central ballast 40t)

Boom length (m)

48

54

60

66

72

78

84

90

96

102

Boom length (m)

falls

Radius

14

12

11

10

9

8

7

7

6

5

falls

Radius

9

180

9

10

177

142

10

11

169

134.0

124

114

11

12

156

127.0

117

109

107

106

12

14

133

116.0

106

102

102

101

97

84

14

16

115

108.0

95

92.0

95

96.0

92

82

73

63

16

18

100

94.0

85.0

83

89.0

85.0

81

78.5

72.0

61.5

18

20

87

83.0

78.0

73

79.0

76.0

73.5

72.0

67

60.0

20

22

77

75.0

72

64.0

71.0

68.0

65

63.3

61.5

57.0

22

24

68

67.0

65.0

60

64.0

62.0

59

57.3

55.5

52.8

24

26

61

60.0

57.0

54

58.0

56.0

54

52.3

50.5

48.0

26

28

55.0

54.0

52.5

49

52.0

51.0

49.2

48.2

46

44.0

28

30

50.0

49.0

48.5

46

48.0

47.5

45.2

44.2

42

40.0

30

32

46.0

45.0

44.5

43.0

44.0

43.0

41.5

40.6

39

36.5

32

34

42.5

42.0

41.0

40.0

40.0

39.5

38.5

37.2

35.5

33.0

34

36

39.5

38.7

38

37

37.0

36.0

35.5

34.6

33

30.0

36

38

36.5

36.0

35.5

34.0

33.5

33.0

32.5

32

30.5

27.0

38

40

34.0

33.6

33

31.8

31.5

30.5

30

29.6

28.2

24.0

40

44

29.3

28.5

27.5

27

26.2

25.5

25.2

23.5

20.0

44

48

26.0

25.0

24

23.5

22.6

21.8

21.4

19.8

16.3

48

52

22.0

21.2

20.3

19.6

18.5

18.1

16.7

13.1

52

56

18.6

17.5

17.2

15.8

15.4

14.0

10.5

56

60

15.2

14.8

13.4

13.0

11.6

8.4

60

64

13.1

12.8

11.5

11.2

10

6.3

64

68

11.0

9.9

9.6

8.2

4.7

68

72

8.5

8.2

6.7

3.7

72

76

6.8

5.6

3.0

76

80

4.5

2.5

80

84

3.5

84

 

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