For a quick reference here is how upper support works at USA Attachments: excavators 6,000 - 10,000 and 10,000 - 14,000 have round tube upper support, 14,000 - 16,000 have square tube upper support, and excavators 24,000 and above have triangular upper tube supportĪn astute excavator operator needs to pay careful attention to the condition of their bucket. Smaller excavator buckets may not be put under enough stress to require triangular upper support. The type of upper support you need also depends on the stress that will be put on the bucket. Triangular upper support is stronger than square or round upper support. You can learn more about excavator bucket side cutters here.Īnother factor of bucket strength to consider is the type of upper support the bucket has. Side cutters also slightly expand the capacity of the bucket, which improves the long term productivity of the bucket as well. Side cutters protect the sides of the bucket and give the bucket a wider cutting width. Side cutters bolt on to the side of the bucket. If you want to improve your bucket's durability, consider adding side cutters. Smooth edged buckets can be used for moving mulch, sloping, grading, and clean up work. You may want to consider getting a bucket with a smooth edge, or a ditching bucket. If you are simply trying to move loose dirt or debris, the teeth of the bucket are not as essential. USA Attachments mini excavator buckets all have general utility teeth, there are no penetration options for them. Penetration teeth are for excavators weighing 14,000 lbs and up.
The A-572-50 steel is required to form the shell of the bucket. USA Attachments excavator buckets are made of the following steel: Buckets are generally made of steel, which adds to their longevity and their ability to penetrate the earth.
Excavator buckets are typically used in digging procedures as they have the power and force to dig deep into the ground. If you are planning on engaging in a digging operation, an excavator bucket will facilitate the job.