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Bucket
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Introduce:
The specifications and types of our buckets are applicable to over 90 kinds of excavators such as KOMATSU, HITACHI, KATO, SUMITOMO, CAT, KOBELCO, DAEWOO, HYUNDAI, etc. According to different operating conditions, various kinds of buckets are reasonably designed from shapes, materials, thickness of plates, and stress features, etc. The bucket capacity is from 0.25 m3 to 2.4 m3. Advanced digital control flame (plasma) cutting machines, large lapping machines, and CO2 protective welding machines guarantee the quality of our products
 
1. Categories and Main Differences of Buckets

General Buckets: Standard bucket materials and quality homemade tooth holders.
Reinforced Buckets: Quality structural steel with high strength and quality homemade tooth holders.
Rocky Buckets: Wear resistant steel with high strength, reinforced high stress parts, thicker abrasive parts, reinforcing ribs at bottom, and rock-oriented SBIC products from South Korea.

 
2. Applications of Buckets

General Buckets
Light duty operations like the excavation of clays and the loading of sand, earth, and gravel, etc.
Reinforced Buckets
Heavy-duty operations like the excavation of hard soil, earth mixed with soft stones, and soft stones and the loading of breakstones and gravels.
Rocky Buckets
Heavy-duty operations like the excavation of earth mixed with hard stones, solid rocks, and weathered granite and the loading of solid rocks and dynamited ores.

 
3. The Chemical Ingredients and Mechanical Performance
Comparison of Three Materials: KM

Materials\Items
Code Name
(HB) Brinell Hardness
Elongation Rate (%)
(N/mm2) Tensile Strength
(N/mm2) Yield Strength
General Steel Plate
Q235 (A3)
137
25
375~460
235
Chemical Ingredients
C
Si
Mn
P
S
0.17
0.03
0.07
0.04
0.04
Manganese Steel Plate
16Mn
163~187
21
470~660
345
Chemical Ingredients
C
Si
Mn
P
S
Ti
Al
Nb
0.18
0.55
1.4
0.03
0.03
0.2
0.02
0.04
High Strength Wear-resistant Steel Plate
HARDOX500
470~500
8
1550
1300
Chemical Ingredients
C
Si
Mn
P
S
Cr
Mo
B
0.2
0.7
1.7
0.025
0.01
0.8
0.8
0.005
HARDOX wear-resistant steel plate has a high wear resistant property and its service life is 5 times over quality structural steel with high strength.

 
4,The Overall Performance of Buckets
The features of rocky buckets made of high strength wear-resistant steel plate are as follows:
1. Added bottom guard plate of 6-7 transverse stiffening plates with higher wear resistant and bending resistant properties.
2. Added three thicker side guard plates with higher performance of wear resistance.
3. Tooth holders are rock-oriented SBIC products from South Korea.
4. Instead bucket corners with high strength side guard plates.
5. Bucket ear housings are made of quality structural steel with high strength, which is hardened through special heat treatment.
Rocky buckets are not simply thickening materials but designed and produced from materials and structure. Wear resistant materials with high performance will not reduce the power for additional weight while increasing the bucket strength.