Filter by Machines:

Severe Duty/Heavy Duty Rock Buckets

Severe Duty & Heavy Duty Rock Bucket Highlights

Cat Bucket
Severe Duty Buckets
  • Severe Duty buckets are a Next Generation bucket design, which loads easily and more efficiently.
  • Improved structures and wear coverage improve bucket longevity.
  • Built to last in higher abrasion conditions such as well-shot granite and caliche.
  • Bottom wear plates are 50% thicker than Heavy Duty buckets.
  • Side wear plates are 40% thicker than Heavy Duty buckets for resistance to abrasive and gouging wear.
  • Adapters and tips are up-sized for enhanced performance and durability.
  • Sidebars are pre-drilled for optional sidecutters and sidebar protectors.
Heavy Duty Rock Buckets
  • Bottom wear plates are 50% thicker than Heavy Duty buckets.
  • Side wear plates are 40% thicker than Heavy Duty buckets for resistance to abrasive and gouging wear.
  • Adapters and tips are up-sized for enhanced performance and durability.
  • Sidebars are pre-drilled for optional sidecutters and sidebar protectors.
Cat Excavator Buckets

Model shown represents features of all Severe Duty Buckets except where indicated.

Cat Fusion Coupler

Model shown represents features of all Heavy Duty Rock Buckets except where indicated.

  
  
ModelWidthCapacityAdapters - Style
»  600mm (24in) HDR Coupler
24 in
600 mm

0.39 yd3
0.3 m3

J300
J300

»  600mm (24in) HDR Coupler
24 in
600 mm

0.55 yd3
0.42 m3

K90
K90

»  600mm (24in) SD
24 in
600 mm

0.61 yd3
0.46 m3

K90
K90

»  600mm (24in) SD
24 in
600 mm

0.68 yd3
0.52 m3

K100
K100

»  600mm (24in) SD
24 in
600 mm

0.46 yd3
0.35 m3

K90
K90

»  600mm (24in) SD
24 in
600 mm

0.4 yd3
0.31 m3

J300
J300

»  750mm (30in) HDR Coupler
30 in
750 mm

0.41 yd3
0.31 m3

J250
J250

»  750mm (30in) SD
30 in
750 mm

0.54 yd3
0.41 m3

J300
J300

»  750mm (30in) SD
30 in
750 mm

1.15 yd3
0.88 m3

K110
K110

»  750mm (30in) SD
30 in
750 mm

0.84 yd3
0.64 m3

K90
K90

»  750mm (30in) SD
30 in
750 mm

0.64 yd3
0.49 m3

K90
K90

»  750mm (30in) SD
30 in
750 mm

0.93 yd3
0.71 m3

K100
K100

»  750mm (30in) SD
30 in
750 mm

0.95 yd3
0.73 m3

K110
K110

»  900mm (36in) HDR Coupler
36 in
900 mm

0.95 yd3
0.73 m3

K90
K90

»  900mm (36in) HDR Coupler
36 in
900 mm

0.68 yd3
0.52 m3

J300
J300

»  900mm (36in) SD
36 in
900 mm

0.69 yd3
0.53 m3

J300
J300

»  900mm (36in) SD
36 in
900 mm

1.06 yd3
0.81 m3

K90
K90

»  900mm (36in) SD
36 in
900 mm

1.24 yd3
0.95 m3

K110
K110

»  900mm (36in) SD
36 in
900 mm

0.81 yd3
0.62 m3

K90
K90

»  900mm (36in) SD
36 in
900 mm

1.19 yd3
0.91 m3

K100
K100

»  900mm (36in) SD
36 in
900 mm

1.41 yd3
1.08 m3

K110
K110

»  900mm (36in) SD Power
36 in
900 mm

1.03 yd3
0.79 m3

K90
K90

»  1050mm (42in) HDR Coupler
42 in
1050 mm

1.15 yd3
0.88 m3

K90
K90

»  1050mm (42in) SD
42 in
1050 mm

1 yd3
0.76 m3

K90
K90

»  1050mm (42in) SD
42 in
1050 mm

1.31 yd3
1 m3

K90
K90

»  1050mm (42in) SD
42 in
1050 mm

0.84 yd3
0.65 m3

J300
J300

»  1050mm (42in) SD
42 in
1050 mm

1.54 yd3
1.17 m3

K110
K110

»  1050mm (42in) SD
42 in
1050 mm

1.46 yd3
1.12 m3

K100
K100

»  1050mm (42in) SD
42 in
1050 mm

1.75 yd3
1.34 m3

K110
K110

»  1050mm (42in) HDR Coupler
42 in
1067 mm

0.82 yd3
0.63 m3

J300
J300

»  1100mm (43in) SD
43 in
1100 mm

2.5 yd3
1.9 m3

K150
K150

»  1100mm (43in) SD
43 in
1100 mm

3 yd3
2.3 m3

K150
K150

»  1194mm (47in) HDR Ripping
47 in
1194 mm

2.2 yd3
1.68 m3

J600
J600

»  1200mm (48in) SD
48 in
1200 mm

2.09 yd3
1.6 m3

K110
K110

»  1200mm (48in) SD
48 in
1200 mm

1.84 yd3
1.4 m3

K110
K110

»  1200mm (48in) SD
48 in
1200 mm

1.56 yd3
1.19 m3

K90
K90

»  1200mm (48in) SD
48 in
1200 mm

1.19 yd3
0.91 m3

K90
K90

»  1200mm (48in) SD
48 in
1200 mm

1.74 yd3
1.33 m3

K100
K100

»  1350mm (54in) SD
54 in
1350 mm

2.17 yd3
1.66 m3

K110
K110

»  1350mm (54in) SD Coupler
54 in
1350 mm

2.04 yd3
1.56 m3

K100
K100

»  1372mm (54in) SD
54 in
1372 mm

4 yd3
3 m3

K150
K150

»  1400mm (55in) SD
55 in
1400 mm

2.44 yd3
1.87 m3

K130
K130

»  1450mm (58in) SD Spade
58 in
1450 mm

3.13 yd3
2.39 m3

K130
K130

»  1500mm (60in) SD
60 in
1500 mm

2.5 yd3
1.91 m3

K110
K110

»  1500mm (60in) SD Coupler
60 in
1500 mm

2.5 yd3
1.9 m3

K110
K110

»  1525mm (60in) SD
60 in
1525 mm

3.9 yd3
2.9 m3

K150
K150

»  1550mm (61in) SD
61 in
1550 mm

2.8 yd3
2.14 m3

K130
K130

»  1650mm (65in) SD Coupler
65 in
1650 mm

3.62 yd3
2.77 m3

K130
K130

»  1650mm (66in) SD
66 in
1650 mm

2.81 yd3
2.15 m3

K110
K110

»  1650mm (66in) SD Coupler
66 in
1650 mm

2.81 yd3
2.15 m3

K110
K110

»  1650mm (66in) SD Coupler
66 in
1650 mm

3.16 yd3
2.41 m3

K110
K110

»  1685mm (66in) SD
66 in
1685 mm

5.1 yd3
3.9 m3

K150
K150

»  1700mm (67in) SD
67 in
1700 mm

3.16 yd3
2.41 m3

K130
K130

»  1700mm (67in) SD
67 in
1700 mm

4.3 yd3
3.3 m3

K150
K150

»  1750mm (70in) SD Power
70 in
1750 mm

3.14 yd3
2.4 m3

K130
K130

»  1850mm (73in ) SD
73 in
1850 mm

4.2 yd3
3.21 m3

K130
K130

»  1850mm (74in) SD
74 in
1850 mm

3.52 yd3
2.69 m3

K130
K130

»  1900mm (75in) SD
75 in
1900 mm

5 yd3
3.8 m3

K150
K150

»  1910mm (75in) SD
75 in
1910 mm

6 yd3
4.6 m3

K150
K150

»  1960mm (77in) SD
77 in
1960 mm

6 yd3
4.6 m3

J800
J800

»  1972mm (78in) HDR
78 in
1972 mm

4.29 yd3
3.28 m3

K130
K130

»  1981mm (78in) HDR
78 in
1981 mm

5.52 yd3
4.22 m3

K150
K150

»  2000mm (79in) SD
79 in
2000 mm

6 yd3
4.6 m3

K170
K170

»  2240mm (88in) SD
88 in
2240 mm

7.1 yd3
5.4 m3

J800
J800

»  2310mm (91in) HDR
91 in
2310 mm

6 yd3
4.58 m3

K170
K170

»  2310mm (91in) HDR Spade
91 in
2310 mm

6.25 yd3
4.77 m3

K170
K170

»  2440mm (96in) SD
96 in
2440 mm

7.9 yd3
6 m3

J800
J800

 

Cat Products & Services

The Cat equipment product line, consists of more than 300 products for the construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and has a wide offering of related services.

About Caterpillar Inc.

Caterpillar is the world's leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives.

Learn more about:

  • Company
  • Brands
  • Sustainability
  • Innovation
  • News
  • Investors
  • Visitors Center
  • Careers
Visit Caterpillar Inc. Visit Caterpillar.com