Round Nose Dredging Bucket - Model RN

- Narrow bowls give the bucket greater digging force

- Pins are precision machined from 4140 heat treated steel

- Dredging bucket models have suction bars to reduce sticking

- Sheaves are bronze bushed for longer wear life in harsh conditions

- Guide rollers are chrome-moly alloy steel, heat treated and carburized to 470 Brinell

- Weld fabricated with 100,000 & 70,000 P.S.I. minimum yield wear resistance steel

- Lip and  bowl plates are made of T-1 (A514) steel for greater wear resistance

- The leading edge of the lip is hard surfaced for longer wear life

- Teeth available in 1 piece bolt-on or 2 piece with replaceable point

- Models come in square nose or round nose design

- General purpose, heavy duty and extra heavy duty models available for different dredging / digging conditions

SPECIFICATIONS - Round Nose Dredging Bucket

Capacity (Heaped)

Cu yd

Capacity (Plate lined)   Cu yd

Capacity (Water Level)    Cu ft

Length Open

 

Length Closed

 

Height Open

 

Height Closed

 

Width

 

Cable to Reeve

 

Cable to Close

 

Weight


Std   Heavy  XHeavy  

3/4 

.77

18

6' 7''

6' 2''

7' 0''

6' 1''

3' 1''

51' 0''

28' 0''

2,800

3,200

4,200

1

1

22

7' 5''

6' 8''

8' 2''

6' 9''

3' 5''

53' 6''

29' 4''

4,100

5,000

6,000

1 1/2

1 1/2

34

8' 6''

7' 3''

9' 7''

7' 7''

3' 10'

55' 10''

30' 9''

5,500

6,900

8,500

2

2 1/4

48

8' 7''

7' 1''

10' 1''

8' 7''

3' 11''

54' 0''

29' 0''

6,900

8,900

11,000

2 1/2

2 1/2

58

10' 7''

8' 8''

11' 6''

9' 5''

4' 6''

65' 0''

42' 6''

7,800

9,800

13,400

3

3 1/4

67

10' 0''

8' 5''

12' 0''

10' 2''

5' 1''

63' 6''

35' 0''

8,700

10,650

15,800

3 1/2

41/4

91

11' 7''

9' 6''

13' 2''

11' 0''

5' 9''

69' 3''

39' 6''

10,500

12,500

17,700

4

116

93

11' 9''

9' 5''

12' 11''

11' 0''

5' 10''

69' 0''

39' 0''

12,300

14,750

19,600

4 1/2

4 1/2

97

11' 9''

9' 5''

12' 11''

11' 0''

5' 10'

70' 0''

41' 0''

14,200

15,000

22,100

5

5

108

12' 6''

9' 8''

13' 10''

12' 9''

6' 0''

70' 0''

41' 0''

16,100

17,300

24,500

5 1/2

5 1/2

119

13' 2''

10' 7''

15' 9''

13' 8''

6' 3''

72' 0''

42' 0''

17,100

18,600

26,200

6

6

132

13' 2''

10' 7''

15' 9''

13' 8''

6' 6''

72' 0''

42' 0''

17,970

20,000

27,900

6 1/2

6 1/2

140

13' 2''

10' 7''

15' 9''

13' 8''

6' 6''

74' 6''

44' 0''

19,200

21,100

29,600

7

8

191

15' 2''

11' 2''

15' 10''

14' 5''

6' 3''

74' 6''

44' 0''

19,900

22,200

31,400

8

8 1/2

180

14' 4''

11' 7''

17' 1''

14' 8''

6' 9''

78' 0''

47' 0''

22,000

24,050

35,000

9

9

194

15' 4''

12' 3''

17' 6''

15' 8''

7' 0''

82' 0''

52' 0''

24,100

27,500

37,000

10

10

227

18' 6''

13' 4''

19' 3''

17' 3''

7' 6''

87' 0''

54' 0''

36,400

32,000

39,000

12

13

324

17' 7''

14' 8''

20' 5''

17' 0''

7' 9''

99' 8''

54' 11''

31,500

38,000

44,000

15

15

350

18' 10''

15' 3''

20' 0''

18' 0''

8' 3''

115' 0'

55' 6''

37,200

45,000

50,000

18

18 1/2

492

21' 11''

15' 5''

21' 8''

19' 5''

8' 2''

110' 0''

57' 0''

41,500

50,000

55,000

21

22 3/4

570

23' 21''

13' 3''

23' 5''

21' 3''

8' 8''

130' 0''

70' 0''

47,500

55,000

60,000