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. Penetration Teeth - For maximum penetration.General Utility Teeth - Good for most applications.USA Attachments buckets come with one of two varieties of teeth. When excavator bucket teeth wear down after digging, they can be replaced. Bucket teeth ease breaking and digging into hard soil. In regards to digging, buckets that come with teeth are for penetrating tough surfaces. AR400 steel is stronger and more wear resistant than T1 steel. Some buckets are built using a steel called T1 steel. If you are looking to buy an excavator bucket, inquire what type of steel it is made of.

The 400 of AR400 is a reference to the Brinell hardness of the steel. In fact the 'AR' in AR400 steel stands for 'Abrasian Resistant'. The AR400 steel on the bucket sides strengthen the bucket for high impact and abrasion. 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.

Mini excavator with a bucket thumb